openms_openpepxl: OpenPepXL.xml comparison

comparison OpenPepXL.xml @ 4:a2a842b00f9c draft

"planemo upload for repository https://github.com/galaxyproteomics/tools-galaxyp/tree/master/tools/openms commit ddf41e8bda1ba065f5cdec98e93dee8165ffc1b9"

author	galaxyp
date	Thu, 27 Aug 2020 19:37:50 -0400
parents	ec2524b5a07a
children	e8ddd32f450b

comparison

equal deleted inserted replaced

-:23af1883f977
+:a2a842b00f9c
 <?xml version='1.0' encoding='UTF-8'?>
 <!--This is a configuration file for the integration of a tools into Galaxy (https://galaxyproject.org/). This file was automatically generated using CTDConverter.-->
-<!--Proposed Tool Section: [Utilities]-->
+<!--Proposed Tool Section: [Identification]-->
-<tool id="OpenPepXL" name="OpenPepXL" version="2.3.0">
+<tool id="OpenPepXL" name="OpenPepXL" version="@TOOL_VERSION@+galaxy@GALAXY_VERSION@" profile="20.05">
 <description>Tool for protein-protein cross-linking identification using labeled linkers.</description>
 <macros>
 <token name="@EXECUTABLE@">OpenPepXL</token>
 <import>macros.xml</import>
+<import>macros_autotest.xml</import>
+<import>macros_test.xml</import>
 </macros>
-<expand macro="references"/>
+<expand macro="requirements"/>
 <expand macro="stdio"/>
-<expand macro="requirements"/>
+<command detect_errors="exit_code"><![CDATA[@QUOTE_FOO@
-<command detect_errors="aggressive"><![CDATA[OpenPepXL
+@EXT_FOO@
+#import re
-#if $param_in:
+## Preprocessing
--in $param_in
+mkdir in &&
+ln -s '$in' 'in/${re.sub("[^\w\-_]", "_", $in.element_identifier)}.$gxy2omsext($in.ext)' &&
+mkdir consensus &&
+ln -s '$consensus' 'consensus/${re.sub("[^\w\-_]", "_", $consensus.element_identifier)}.$gxy2omsext($consensus.ext)' &&
+mkdir database &&
+ln -s '$database' 'database/${re.sub("[^\w\-_]", "_", $database.element_identifier)}.$gxy2omsext($database.ext)' &&
+#if "out_idXML_FLAG" in str($OPTIONAL_OUTPUTS).split(',')
+mkdir out_idXML &&
 #end if
-#if $param_consensus:
+#if "out_mzIdentML_FLAG" in str($OPTIONAL_OUTPUTS).split(',')
--consensus $param_consensus
+mkdir out_mzIdentML &&
 #end if
-#if $param_database:
+#if "out_xquestxml_FLAG" in str($OPTIONAL_OUTPUTS).split(',')
--database $param_database
+mkdir out_xquestxml &&
 #end if
-#if $param_decoy_string:
+#if "out_xquest_specxml_FLAG" in str($OPTIONAL_OUTPUTS).split(',')
--decoy_string     "$param_decoy_string"
+mkdir out_xquest_specxml &&
 #end if
-#if $param_decoy_prefix:
+#if $adv_opts_cond.adv_opts_selector=='advanced':
--decoy_prefix
+#if $adv_opts_cond.decoy_database:
-#end if
+mkdir adv_opts_cond.decoy_database &&
-#if $param_out_xquestxml:
+ln -s '$adv_opts_cond.decoy_database' 'adv_opts_cond.decoy_database/${re.sub("[^\w\-_]", "_", $adv_opts_cond.decoy_database.element_identifier)}.$gxy2omsext($adv_opts_cond.decoy_database.ext)' &&
--out_xquestxml $param_out_xquestxml
-#end if
-#if $param_out_xquest_specxml:
--out_xquest_specxml $param_out_xquest_specxml
-#end if
-#if $param_out_idXML:
--out_idXML $param_out_idXML
-#end if
-#if $param_out_mzIdentML:
--out_mzIdentML $param_out_mzIdentML
-#end if
-#if $param_precursor_mass_tolerance:
--precursor:mass_tolerance $param_precursor_mass_tolerance
-#end if
-#if $param_precursor_mass_tolerance_unit:
--precursor:mass_tolerance_unit
-#if " " in str($param_precursor_mass_tolerance_unit):
-"$param_precursor_mass_tolerance_unit"
-#else
-$param_precursor_mass_tolerance_unit
-#end if
-#end if
-#if $param_fragment_mass_tolerance:
--fragment:mass_tolerance $param_fragment_mass_tolerance
-#end if
-#if $param_fragment_mass_tolerance_xlinks:
--fragment:mass_tolerance_xlinks $param_fragment_mass_tolerance_xlinks
-#end if
-#if $param_fragment_mass_tolerance_unit:
--fragment:mass_tolerance_unit
-#if " " in str($param_fragment_mass_tolerance_unit):
-"$param_fragment_mass_tolerance_unit"
-#else
-$param_fragment_mass_tolerance_unit
 #end if
 #end if
-#if $rep_param_modifications_fixed:
+## Main program call
--modifications:fixed
-#for token in $rep_param_modifications_fixed:
+set -o pipefail &&
-#if " " in str(token):
+@EXECUTABLE@ -write_ctd ./ &&
-"$token.param_modifications_fixed"
+python3 '$__tool_directory__/fill_ctd.py' '@EXECUTABLE@.ctd' '$args_json' '$hardcoded_json' &&
-#else
+@EXECUTABLE@ -ini @EXECUTABLE@.ctd
-$token.param_modifications_fixed
+-in
-#end if
+'in/${re.sub("[^\w\-_]", "_", $in.element_identifier)}.$gxy2omsext($in.ext)'
-#end for
+-consensus
+'consensus/${re.sub("[^\w\-_]", "_", $consensus.element_identifier)}.$gxy2omsext($consensus.ext)'
+-database
+'database/${re.sub("[^\w\-_]", "_", $database.element_identifier)}.$gxy2omsext($database.ext)'
+#if "out_idXML_FLAG" in str($OPTIONAL_OUTPUTS).split(',')
+-out_idXML
+'out_idXML/output.${gxy2omsext("idxml")}'
+#end if
+#if "out_mzIdentML_FLAG" in str($OPTIONAL_OUTPUTS).split(',')
+-out_mzIdentML
+'out_mzIdentML/output.${gxy2omsext("mzid")}'
+#end if
+#if "out_xquestxml_FLAG" in str($OPTIONAL_OUTPUTS).split(',')
+-out_xquestxml
+'out_xquestxml/output.${gxy2omsext("xquest.xml")}'
+#end if
+#if "out_xquest_specxml_FLAG" in str($OPTIONAL_OUTPUTS).split(',')
+-out_xquest_specxml
+'out_xquest_specxml/output.${gxy2omsext("spec.xml")}'
+#end if
+#if $adv_opts_cond.adv_opts_selector=='advanced':
+#if $adv_opts_cond.decoy_database:
+-decoy_database
+'adv_opts_cond.decoy_database/${re.sub("[^\w\-_]", "_", $adv_opts_cond.decoy_database.element_identifier)}.$gxy2omsext($adv_opts_cond.decoy_database.ext)'
+#end if
+#end if
+#if len(str($OPTIONAL_OUTPUTS).split(',')) == 0
+| tee '$stdout'
 #end if
-#if $rep_param_modifications_variable:
+## Postprocessing
--modifications:variable
+#if "out_idXML_FLAG" in str($OPTIONAL_OUTPUTS).split(',')
-#for token in $rep_param_modifications_variable:
+&& mv 'out_idXML/output.${gxy2omsext("idxml")}' '$out_idXML'
-#if " " in str(token):
-"$token.param_modifications_variable"
-#else
-$token.param_modifications_variable
-#end if
-#end for
 #end if
-#if $param_modifications_variable_max_per_peptide:
+#if "out_mzIdentML_FLAG" in str($OPTIONAL_OUTPUTS).split(',')
--modifications:variable_max_per_peptide $param_modifications_variable_max_per_peptide
+&& mv 'out_mzIdentML/output.${gxy2omsext("mzid")}' '$out_mzIdentML'
 #end if
-#if $param_peptide_min_size:
+#if "out_xquestxml_FLAG" in str($OPTIONAL_OUTPUTS).split(',')
--peptide:min_size $param_peptide_min_size
+&& mv 'out_xquestxml/output.${gxy2omsext("xquest.xml")}' '$out_xquestxml'
 #end if
-#if $param_peptide_missed_cleavages:
+#if "out_xquest_specxml_FLAG" in str($OPTIONAL_OUTPUTS).split(',')
--peptide:missed_cleavages $param_peptide_missed_cleavages
+&& mv 'out_xquest_specxml/output.${gxy2omsext("spec.xml")}' '$out_xquest_specxml'
 #end if
-#if $param_peptide_enzyme:
+#if "ctd_out_FLAG" in $OPTIONAL_OUTPUTS
--peptide:enzyme
+&& mv '@EXECUTABLE@.ctd' '$ctd_out'
-#if " " in str($param_peptide_enzyme):
+#end if]]></command>
-"$param_peptide_enzyme"
+<configfiles>
-#else
+<inputs name="args_json" data_style="paths"/>
-$param_peptide_enzyme
+<configfile name="hardcoded_json"><![CDATA[{"log": "log.txt", "threads": "\${GALAXY_SLOTS:-1}", "no_progress": true}]]></configfile>
-#end if
+</configfiles>
-#end if
-#if $rep_param_cross_linker_residue1:
--cross_linker:residue1
-#for token in $rep_param_cross_linker_residue1:
-#if " " in str(token):
-"$token.param_cross_linker_residue1"
-#else
-$token.param_cross_linker_residue1
-#end if
-#end for
-#end if
-#if $rep_param_cross_linker_residue2:
--cross_linker:residue2
-#for token in $rep_param_cross_linker_residue2:
-#if " " in str(token):
-"$token.param_cross_linker_residue2"
-#else
-$token.param_cross_linker_residue2
-#end if
-#end for
-#end if
-#if $param_cross_linker_mass_light:
--cross_linker:mass_light $param_cross_linker_mass_light
-#end if
-#if $param_cross_linker_mass_iso_shift:
--cross_linker:mass_iso_shift $param_cross_linker_mass_iso_shift
-#end if
-#if $rep_param_cross_linker_mass_mono_link:
--cross_linker:mass_mono_link
-#for token in $rep_param_cross_linker_mass_mono_link:
-#if " " in str(token):
-"$token.param_cross_linker_mass_mono_link"
-#else
-$token.param_cross_linker_mass_mono_link
-#end if
-#end for
-#end if
-#if $param_cross_linker_name:
--cross_linker:name     "$param_cross_linker_name"
-#end if
-#if $param_algorithm_number_top_hits:
--algorithm:number_top_hits $param_algorithm_number_top_hits
-#end if
-#if $adv_opts.adv_opts_selector=='advanced':
-#if $adv_opts.param_decoy_database:
--decoy_database $adv_opts.param_decoy_database
-#end if
-#if $adv_opts.param_force:
--force
-#end if
-#if $adv_opts.param_precursor_min_charge:
--precursor:min_charge $adv_opts.param_precursor_min_charge
-#end if
-#if $adv_opts.param_precursor_max_charge:
--precursor:max_charge $adv_opts.param_precursor_max_charge
-#end if
-#end if
-]]></command>
 <inputs>
-<param name="param_in" type="data" format="mzml" optional="False" label="Input file containing the spectra" help="(-in) "/>
+<param name="in" argument="-in" type="data" format="mzml" optional="false" label="Input file containing the spectra" help=" select mzml data sets(s)"/>
-<param name="param_consensus" type="data" format="consensusxml" optional="False" label="Input file containing the linked mass peaks" help="(-consensus) "/>
+<param name="consensus" argument="-consensus" type="data" format="consensusxml" optional="false" label="Input file containing the linked mass peaks" help=" select consensusxml data sets(s)"/>
-<param name="param_database" type="data" format="fasta" optional="False" label="Input file containing the protein database" help="(-database) "/>
+<param name="database" argument="-database" type="data" format="fasta" optional="false" label="Input file containing the protein database" help=" select fasta data sets(s)"/>
-<param name="param_decoy_string" type="text" size="30" value="decoy" label="String that was appended (or prefixed - see 'prefix' flag below) to the accessions in the protein database to indicate decoy proteins" help="(-decoy_string) ">
+<param name="decoy_string" argument="-decoy_string" type="text" optional="true" value="DECOY_" label="String that was appended (or prefixed - see 'prefix' flag below) to the accessions in the protein database to indicate decoy proteins" help="">
-<sanitizer>
+<expand macro="list_string_san"/>
-<valid initial="string.printable">
-<remove value="'"/>
-<remove value="&quot;"/>
-</valid>
-</sanitizer>
 </param>
-<param name="param_decoy_prefix" display="radio" type="boolean" truevalue="-decoy_prefix" falsevalue="" checked="false" optional="True" label="Set flag, if the decoy_string is a prefix of accessions in the protein database" help="(-decoy_prefix) Otherwise it is a suffix"/>
+<param name="decoy_prefix" argument="-decoy_prefix" type="boolean" truevalue="true" falsevalue="false" checked="true" label="Set to true, if the decoy_string is a prefix of accessions in the protein database" help="Otherwise it is a suffix"/>
-<param name="param_precursor_mass_tolerance" type="float" value="10.0" label="Width of precursor mass tolerance window" help="(-mass_tolerance) "/>
+<section name="precursor" title="Precursor filtering settings" help="" expanded="false">
-<param name="param_precursor_mass_tolerance_unit" display="radio" type="select" optional="False" value="ppm" label="Unit of precursor mass tolerance" help="(-mass_tolerance_unit) ">
+<param name="mass_tolerance" argument="-precursor:mass_tolerance" type="float" optional="true" value="10.0" label="Width of precursor mass tolerance window" help=""/>
-<option value="ppm" selected="true">ppm</option>
+<param name="mass_tolerance_unit" argument="-precursor:mass_tolerance_unit" display="radio" type="select" optional="false" label="Unit of precursor mass tolerance" help="">
-<option value="Da">Da</option>
+<option value="ppm" selected="true">ppm</option>
-</param>
+<option value="Da">Da</option>
-<param name="param_fragment_mass_tolerance" type="float" value="0.2" label="Fragment mass tolerance" help="(-mass_tolerance) "/>
+<expand macro="list_string_san"/>
-<param name="param_fragment_mass_tolerance_xlinks" type="float" value="0.3" label="Fragment mass tolerance for cross-link ions" help="(-mass_tolerance_xlinks) "/>
+</param>
-<param name="param_fragment_mass_tolerance_unit" display="radio" type="select" optional="False" value="Da" label="Unit of fragment m" help="(-mass_tolerance_unit) ">
+<param name="min_charge" argument="-precursor:min_charge" type="integer" optional="true" value="3" label="Minimum precursor charge to be considered" help=""/>
-<option value="ppm">ppm</option>
+<param name="max_charge" argument="-precursor:max_charge" type="integer" optional="true" value="7" label="Maximum precursor charge to be considered" help=""/>
-<option value="Da" selected="true">Da</option>
+<param name="corrections" argument="-precursor:corrections" type="text" optional="true" value="2 1 0" label="Monoisotopic peak correction" help="Matches candidates for possible monoisotopic precursor peaks for experimental mass m and given numbers n at masses (m - n * (C13-C12)). These should be ordered from more extreme to less extreme corrections. Numbers later in the list will be preferred in case of ambiguities (space separated list, in order to allow for spaces in list items surround them by single quotes)">
-</param>
+<expand macro="list_integer_valsan"/>
-<repeat name="rep_param_modifications_fixed" min="0" title="param_modifications_fixed">
+</param>
-<param name="param_modifications_fixed" type="select" optional="True" label="Fixed modifications, specified using UniMod (www.unimod.org) terms," help="(-fixed) e.g. 'Carbamidomethyl (C)'">
+</section>
+<section name="fragment" title="Fragment peak matching settings" help="" expanded="false">
+<param name="mass_tolerance" argument="-fragment:mass_tolerance" type="float" optional="true" value="0.2" label="Fragment mass tolerance" help=""/>
+<param name="mass_tolerance_xlinks" argument="-fragment:mass_tolerance_xlinks" type="float" optional="true" value="0.3" label="Fragment mass tolerance for cross-link ions" help=""/>
+<param name="mass_tolerance_unit" argument="-fragment:mass_tolerance_unit" display="radio" type="select" optional="false" label="Unit of fragment m" help="">
+<option value="ppm">ppm</option>
+<option value="Da" selected="true">Da</option>
+<expand macro="list_string_san"/>
+</param>
+</section>
+<section name="modifications" title="Peptide modification settings" help="" expanded="false">
+<param name="fixed" argument="-modifications:fixed" multiple="true" type="select" optional="true" label="Fixed modifications, specified using UniMod (www.unimod.org) terms" help="e.g. 'Carbamidomethyl (C)'">
+<option value="">default (nothing chosen)</option>
 <option value="15N-oxobutanoic (N-term C)">15N-oxobutanoic (N-term C)</option>
+<option value="15N-oxobutanoic (Protein N-term S)">15N-oxobutanoic (Protein N-term S)</option>
+<option value="15N-oxobutanoic (Protein N-term T)">15N-oxobutanoic (Protein N-term T)</option>
 <option value="2-dimethylsuccinyl (C)">2-dimethylsuccinyl (C)</option>
 <option value="2-monomethylsuccinyl (C)">2-monomethylsuccinyl (C)</option>
 <option value="2-nitrobenzyl (Y)">2-nitrobenzyl (Y)</option>
 <option value="2-succinyl (C)">2-succinyl (C)</option>
 <option value="2HPG (R)">2HPG (R)</option>
 <option value="4-ONE (K)">4-ONE (K)</option>
 <option value="4-ONE+Delta:H(-2)O(-1) (C)">4-ONE+Delta:H(-2)O(-1) (C)</option>
 <option value="4-ONE+Delta:H(-2)O(-1) (H)">4-ONE+Delta:H(-2)O(-1) (H)</option>
 <option value="4-ONE+Delta:H(-2)O(-1) (K)">4-ONE+Delta:H(-2)O(-1) (K)</option>
 <option value="4AcAllylGal (C)">4AcAllylGal (C)</option>
+<option value="a-type-ion (C-term)">a-type-ion (C-term)</option>
+<option value="AccQTag (K)">AccQTag (K)</option>
+<option value="AccQTag (N-term)">AccQTag (N-term)</option>
+<option value="Acetyl (C)">Acetyl (C)</option>
+<option value="Acetyl (H)">Acetyl (H)</option>
+<option value="Acetyl (K)">Acetyl (K)</option>
+<option value="Acetyl (N-term)">Acetyl (N-term)</option>
+<option value="Acetyl (Protein N-term)">Acetyl (Protein N-term)</option>
+<option value="Acetyl (S)">Acetyl (S)</option>
+<option value="Acetyl (T)">Acetyl (T)</option>
+<option value="Acetyl (Y)">Acetyl (Y)</option>
+<option value="Acetyl:13C(2) (K)">Acetyl:13C(2) (K)</option>
+<option value="Acetyl:13C(2) (Protein N-term)">Acetyl:13C(2) (Protein N-term)</option>
+<option value="Acetyl:2H(3) (H)">Acetyl:2H(3) (H)</option>
+<option value="Acetyl:2H(3) (K)">Acetyl:2H(3) (K)</option>
+<option value="Acetyl:2H(3) (N-term)">Acetyl:2H(3) (N-term)</option>
+<option value="Acetyl:2H(3) (Protein N-term)">Acetyl:2H(3) (Protein N-term)</option>
+<option value="Acetyl:2H(3) (S)">Acetyl:2H(3) (S)</option>
+<option value="Acetyl:2H(3) (T)">Acetyl:2H(3) (T)</option>
+<option value="Acetyl:2H(3) (Y)">Acetyl:2H(3) (Y)</option>
+<option value="Acetyldeoxyhypusine (K)">Acetyldeoxyhypusine (K)</option>
+<option value="Acetylhypusine (K)">Acetylhypusine (K)</option>
 <option value="ADP-Ribosyl (C)">ADP-Ribosyl (C)</option>
 <option value="ADP-Ribosyl (D)">ADP-Ribosyl (D)</option>
 <option value="ADP-Ribosyl (E)">ADP-Ribosyl (E)</option>
 <option value="ADP-Ribosyl (K)">ADP-Ribosyl (K)</option>
 <option value="ADP-Ribosyl (N)">ADP-Ribosyl (N)</option>
 <option value="ADP-Ribosyl (R)">ADP-Ribosyl (R)</option>
 <option value="ADP-Ribosyl (S)">ADP-Ribosyl (S)</option>
 <option value="ADP-Ribosyl (T)">ADP-Ribosyl (T)</option>
 <option value="AEBS (H)">AEBS (H)</option>
 <option value="AEBS (K)">AEBS (K)</option>
+<option value="AEBS (Protein N-term)">AEBS (Protein N-term)</option>
 <option value="AEBS (S)">AEBS (S)</option>
 <option value="AEBS (Y)">AEBS (Y)</option>
 <option value="AEC-MAEC (S)">AEC-MAEC (S)</option>
 <option value="AEC-MAEC (T)">AEC-MAEC (T)</option>
 <option value="AEC-MAEC:2H(4) (S)">AEC-MAEC:2H(4) (S)</option>
 <option value="AEC-MAEC:2H(4) (T)">AEC-MAEC:2H(4) (T)</option>
 <option value="AHA-Alkyne (M)">AHA-Alkyne (M)</option>
 <option value="AHA-Alkyne-KDDDD (M)">AHA-Alkyne-KDDDD (M)</option>
 <option value="AHA-SS (M)">AHA-SS (M)</option>
 <option value="AHA-SS_CAM (M)">AHA-SS_CAM (M)</option>
-<option value="AMTzHexNAc2 (N)">AMTzHexNAc2 (N)</option>
-<option value="AMTzHexNAc2 (S)">AMTzHexNAc2 (S)</option>
-<option value="AMTzHexNAc2 (T)">AMTzHexNAc2 (T)</option>
-<option value="AROD (C)">AROD (C)</option>
-<option value="AccQTag (K)">AccQTag (K)</option>
-<option value="AccQTag (N-term)">AccQTag (N-term)</option>
-<option value="Acetyl (C)">Acetyl (C)</option>
-<option value="Acetyl (H)">Acetyl (H)</option>
-<option value="Acetyl (K)">Acetyl (K)</option>
-<option value="Acetyl (N-term)">Acetyl (N-term)</option>
-<option value="Acetyl (S)">Acetyl (S)</option>
-<option value="Acetyl (T)">Acetyl (T)</option>
-<option value="Acetyl (Y)">Acetyl (Y)</option>
-<option value="Acetyl:13C(2) (K)">Acetyl:13C(2) (K)</option>
-<option value="Acetyl:2H(3) (H)">Acetyl:2H(3) (H)</option>
-<option value="Acetyl:2H(3) (K)">Acetyl:2H(3) (K)</option>
-<option value="Acetyl:2H(3) (N-term)">Acetyl:2H(3) (N-term)</option>
-<option value="Acetyl:2H(3) (S)">Acetyl:2H(3) (S)</option>
-<option value="Acetyl:2H(3) (T)">Acetyl:2H(3) (T)</option>
-<option value="Acetyl:2H(3) (Y)">Acetyl:2H(3) (Y)</option>
-<option value="Acetyldeoxyhypusine (K)">Acetyldeoxyhypusine (K)</option>
-<option value="Acetylhypusine (K)">Acetylhypusine (K)</option>
 <option value="Ahx2+Hsl (C-term)">Ahx2+Hsl (C-term)</option>
 <option value="Ala-&gt;Arg (A)">Ala-&gt;Arg (A)</option>
 <option value="Ala-&gt;Asn (A)">Ala-&gt;Asn (A)</option>
 <option value="Ala-&gt;Asp (A)">Ala-&gt;Asp (A)</option>
 <option value="Ala-&gt;Cys (A)">Ala-&gt;Cys (A)</option>
 <option value="Ala-&gt;Trp (A)">Ala-&gt;Trp (A)</option>
 <option value="Ala-&gt;Tyr (A)">Ala-&gt;Tyr (A)</option>
 <option value="Ala-&gt;Val (A)">Ala-&gt;Val (A)</option>
 <option value="Ala-&gt;Xle (A)">Ala-&gt;Xle (A)</option>
 <option value="Amidated (C-term)">Amidated (C-term)</option>
+<option value="Amidated (Protein C-term)">Amidated (Protein C-term)</option>
 <option value="Amidine (K)">Amidine (K)</option>
 <option value="Amidine (N-term)">Amidine (N-term)</option>
 <option value="Amidino (C)">Amidino (C)</option>
 <option value="Amino (Y)">Amino (Y)</option>
 <option value="Ammonia-loss (N)">Ammonia-loss (N)</option>
 <option value="Ammonia-loss (N-term C)">Ammonia-loss (N-term C)</option>
+<option value="Ammonia-loss (Protein N-term S)">Ammonia-loss (Protein N-term S)</option>
+<option value="Ammonia-loss (Protein N-term T)">Ammonia-loss (Protein N-term T)</option>
 <option value="Ammonium (C-term)">Ammonium (C-term)</option>
 <option value="Ammonium (D)">Ammonium (D)</option>
 <option value="Ammonium (E)">Ammonium (E)</option>
+<option value="AMTzHexNAc2 (N)">AMTzHexNAc2 (N)</option>
+<option value="AMTzHexNAc2 (S)">AMTzHexNAc2 (S)</option>
+<option value="AMTzHexNAc2 (T)">AMTzHexNAc2 (T)</option>
 <option value="Archaeol (C)">Archaeol (C)</option>
 <option value="Arg (N-term)">Arg (N-term)</option>
 <option value="Arg-&gt;Ala (R)">Arg-&gt;Ala (R)</option>
 <option value="Arg-&gt;Asn (R)">Arg-&gt;Asn (R)</option>
 <option value="Arg-&gt;Asp (R)">Arg-&gt;Asp (R)</option>
 <option value="Arg-&gt;Val (R)">Arg-&gt;Val (R)</option>
 <option value="Arg-&gt;Xle (R)">Arg-&gt;Xle (R)</option>
 <option value="Arg-loss (C-term R)">Arg-loss (C-term R)</option>
 <option value="Arg2PG (R)">Arg2PG (R)</option>
 <option value="Argbiotinhydrazide (R)">Argbiotinhydrazide (R)</option>
+<option value="AROD (C)">AROD (C)</option>
 <option value="Asn-&gt;Ala (N)">Asn-&gt;Ala (N)</option>
 <option value="Asn-&gt;Arg (N)">Asn-&gt;Arg (N)</option>
 <option value="Asn-&gt;Asp (N)">Asn-&gt;Asp (N)</option>
 <option value="Asn-&gt;Cys (N)">Asn-&gt;Cys (N)</option>
 <option value="Asn-&gt;Gln (N)">Asn-&gt;Gln (N)</option>
 <option value="Asp-&gt;Trp (D)">Asp-&gt;Trp (D)</option>
 <option value="Asp-&gt;Tyr (D)">Asp-&gt;Tyr (D)</option>
 <option value="Asp-&gt;Val (D)">Asp-&gt;Val (D)</option>
 <option value="Asp-&gt;Xle (D)">Asp-&gt;Xle (D)</option>
 <option value="Atto495Maleimide (C)">Atto495Maleimide (C)</option>
+<option value="azole (C)">azole (C)</option>
+<option value="azole (S)">azole (S)</option>
+<option value="Bacillosamine (N)">Bacillosamine (N)</option>
 <option value="BADGE (C)">BADGE (C)</option>
 <option value="BDMAPP (H)">BDMAPP (H)</option>
 <option value="BDMAPP (K)">BDMAPP (K)</option>
+<option value="BDMAPP (Protein N-term)">BDMAPP (Protein N-term)</option>
 <option value="BDMAPP (W)">BDMAPP (W)</option>
 <option value="BDMAPP (Y)">BDMAPP (Y)</option>
+<option value="Benzoyl (K)">Benzoyl (K)</option>
+<option value="Benzoyl (N-term)">Benzoyl (N-term)</option>
+<option value="benzylguanidine (K)">benzylguanidine (K)</option>
+<option value="beta FNA (C)">beta FNA (C)</option>
+<option value="beta FNA (K)">beta FNA (K)</option>
 <option value="BHT (C)">BHT (C)</option>
 <option value="BHT (H)">BHT (H)</option>
 <option value="BHT (K)">BHT (K)</option>
 <option value="BHTOH (C)">BHTOH (C)</option>
 <option value="BHTOH (H)">BHTOH (H)</option>
 <option value="BHTOH (K)">BHTOH (K)</option>
-<option value="BITC (C)">BITC (C)</option>
-<option value="BITC (K)">BITC (K)</option>
-<option value="BITC (N-term)">BITC (N-term)</option>
-<option value="BMOE (C)">BMOE (C)</option>
-<option value="BMP-piperidinol (C)">BMP-piperidinol (C)</option>
-<option value="BMP-piperidinol (M)">BMP-piperidinol (M)</option>
-<option value="Bacillosamine (N)">Bacillosamine (N)</option>
-<option value="Benzoyl (K)">Benzoyl (K)</option>
-<option value="Benzoyl (N-term)">Benzoyl (N-term)</option>
 <option value="Biotin (K)">Biotin (K)</option>
 <option value="Biotin (N-term)">Biotin (N-term)</option>
 <option value="Biotin-HPDP (C)">Biotin-HPDP (C)</option>
 <option value="Biotin-PEG-PRA (M)">Biotin-PEG-PRA (M)</option>
 <option value="Biotin-PEO-Amine (D)">Biotin-PEO-Amine (D)</option>
 <option value="Biotin-PEO-Amine (E)">Biotin-PEO-Amine (E)</option>
+<option value="Biotin-PEO-Amine (Protein C-term)">Biotin-PEO-Amine (Protein C-term)</option>
 <option value="Biotin-phenacyl (C)">Biotin-phenacyl (C)</option>
 <option value="Biotin-phenacyl (H)">Biotin-phenacyl (H)</option>
 <option value="Biotin-phenacyl (S)">Biotin-phenacyl (S)</option>
 <option value="Biotin-tyramide (Y)">Biotin-tyramide (Y)</option>
 <option value="Biotin:Cayman-10013 (C)">Biotin:Cayman-10013 (C)</option>
 <option value="Biotin:Thermo-33033 (X)">Biotin:Thermo-33033 (X)</option>
 <option value="Biotin:Thermo-33033-H (X)">Biotin:Thermo-33033-H (X)</option>
 <option value="Biotin:Thermo-88310 (K)">Biotin:Thermo-88310 (K)</option>
 <option value="Biotin:Thermo-88317 (S)">Biotin:Thermo-88317 (S)</option>
 <option value="Biotin:Thermo-88317 (Y)">Biotin:Thermo-88317 (Y)</option>
+<option value="biotinAcrolein298 (C)">biotinAcrolein298 (C)</option>
+<option value="biotinAcrolein298 (H)">biotinAcrolein298 (H)</option>
+<option value="biotinAcrolein298 (K)">biotinAcrolein298 (K)</option>
+<option value="biotinAcrolein298 (Protein N-term)">biotinAcrolein298 (Protein N-term)</option>
 <option value="BisANS (K)">BisANS (K)</option>
+<option value="bisANS-sulfonates (K)">bisANS-sulfonates (K)</option>
+<option value="bisANS-sulfonates (S)">bisANS-sulfonates (S)</option>
+<option value="bisANS-sulfonates (T)">bisANS-sulfonates (T)</option>
+<option value="BITC (C)">BITC (C)</option>
+<option value="BITC (K)">BITC (K)</option>
+<option value="BITC (N-term)">BITC (N-term)</option>
+<option value="BMOE (C)">BMOE (C)</option>
+<option value="BMP-piperidinol (C)">BMP-piperidinol (C)</option>
+<option value="BMP-piperidinol (M)">BMP-piperidinol (M)</option>
 <option value="Bodipy (C)">Bodipy (C)</option>
 <option value="Brij35 (N-term)">Brij35 (N-term)</option>
 <option value="Brij58 (N-term)">Brij58 (N-term)</option>
 <option value="Bromo (F)">Bromo (F)</option>
 <option value="Bromo (H)">Bromo (H)</option>
 <option value="Butyryl (K)">Butyryl (K)</option>
 <option value="C8-QAT (K)">C8-QAT (K)</option>
 <option value="C8-QAT (N-term)">C8-QAT (N-term)</option>
 <option value="CAF (N-term)">CAF (N-term)</option>
 <option value="CAMthiopropanoyl (K)">CAMthiopropanoyl (K)</option>
+<option value="CAMthiopropanoyl (Protein N-term)">CAMthiopropanoyl (Protein N-term)</option>
+<option value="Can-FP-biotin (S)">Can-FP-biotin (S)</option>
+<option value="Can-FP-biotin (T)">Can-FP-biotin (T)</option>
+<option value="Can-FP-biotin (Y)">Can-FP-biotin (Y)</option>
+<option value="Carbamidomethyl (C)">Carbamidomethyl (C)</option>
+<option value="Carbamidomethyl (D)">Carbamidomethyl (D)</option>
+<option value="Carbamidomethyl (E)">Carbamidomethyl (E)</option>
+<option value="Carbamidomethyl (H)">Carbamidomethyl (H)</option>
+<option value="Carbamidomethyl (K)">Carbamidomethyl (K)</option>
+<option value="Carbamidomethyl (N-term)">Carbamidomethyl (N-term)</option>
+<option value="Carbamidomethyl (S)">Carbamidomethyl (S)</option>
+<option value="Carbamidomethyl (T)">Carbamidomethyl (T)</option>
+<option value="Carbamidomethyl (U)">Carbamidomethyl (U)</option>
+<option value="Carbamidomethyl (Y)">Carbamidomethyl (Y)</option>
+<option value="CarbamidomethylDTT (C)">CarbamidomethylDTT (C)</option>
+<option value="Carbamyl (C)">Carbamyl (C)</option>
+<option value="Carbamyl (K)">Carbamyl (K)</option>
+<option value="Carbamyl (M)">Carbamyl (M)</option>
+<option value="Carbamyl (N-term)">Carbamyl (N-term)</option>
+<option value="Carbamyl (Protein N-term)">Carbamyl (Protein N-term)</option>
+<option value="Carbamyl (R)">Carbamyl (R)</option>
+<option value="Carbamyl (S)">Carbamyl (S)</option>
+<option value="Carbamyl (T)">Carbamyl (T)</option>
+<option value="Carbamyl (Y)">Carbamyl (Y)</option>
+<option value="Carbofuran (S)">Carbofuran (S)</option>
+<option value="Carboxy (D)">Carboxy (D)</option>
+<option value="Carboxy (E)">Carboxy (E)</option>
+<option value="Carboxy (K)">Carboxy (K)</option>
+<option value="Carboxy (Protein N-term M)">Carboxy (Protein N-term M)</option>
+<option value="Carboxy (W)">Carboxy (W)</option>
+<option value="Carboxy-&gt;Thiocarboxy (Protein C-term G)">Carboxy-&gt;Thiocarboxy (Protein C-term G)</option>
+<option value="Carboxyethyl (H)">Carboxyethyl (H)</option>
+<option value="Carboxyethyl (K)">Carboxyethyl (K)</option>
+<option value="Carboxyethylpyrrole (K)">Carboxyethylpyrrole (K)</option>
+<option value="Carboxymethyl (C)">Carboxymethyl (C)</option>
+<option value="Carboxymethyl (K)">Carboxymethyl (K)</option>
+<option value="Carboxymethyl (N-term)">Carboxymethyl (N-term)</option>
+<option value="Carboxymethyl (U)">Carboxymethyl (U)</option>
+<option value="Carboxymethyl (W)">Carboxymethyl (W)</option>
+<option value="Carboxymethyl:13C(2) (C)">Carboxymethyl:13C(2) (C)</option>
+<option value="CarboxymethylDMAP (N-term)">CarboxymethylDMAP (N-term)</option>
+<option value="CarboxymethylDTT (C)">CarboxymethylDTT (C)</option>
+<option value="Cation:Ag (C-term)">Cation:Ag (C-term)</option>
+<option value="Cation:Ag (D)">Cation:Ag (D)</option>
+<option value="Cation:Ag (E)">Cation:Ag (E)</option>
+<option value="Cation:Ca[II] (C-term)">Cation:Ca[II] (C-term)</option>
+<option value="Cation:Ca[II] (D)">Cation:Ca[II] (D)</option>
+<option value="Cation:Ca[II] (E)">Cation:Ca[II] (E)</option>
+<option value="Cation:Cu[I] (C-term)">Cation:Cu[I] (C-term)</option>
+<option value="Cation:Cu[I] (D)">Cation:Cu[I] (D)</option>
+<option value="Cation:Cu[I] (E)">Cation:Cu[I] (E)</option>
+<option value="Cation:Cu[I] (H)">Cation:Cu[I] (H)</option>
+<option value="Cation:Fe[II] (C-term)">Cation:Fe[II] (C-term)</option>
+<option value="Cation:Fe[II] (D)">Cation:Fe[II] (D)</option>
+<option value="Cation:Fe[II] (E)">Cation:Fe[II] (E)</option>
+<option value="Cation:K (C-term)">Cation:K (C-term)</option>
+<option value="Cation:K (D)">Cation:K (D)</option>
+<option value="Cation:K (E)">Cation:K (E)</option>
+<option value="Cation:Li (C-term)">Cation:Li (C-term)</option>
+<option value="Cation:Li (D)">Cation:Li (D)</option>
+<option value="Cation:Li (E)">Cation:Li (E)</option>
+<option value="Cation:Mg[II] (C-term)">Cation:Mg[II] (C-term)</option>
+<option value="Cation:Mg[II] (D)">Cation:Mg[II] (D)</option>
+<option value="Cation:Mg[II] (E)">Cation:Mg[II] (E)</option>
+<option value="Cation:Na (C-term)">Cation:Na (C-term)</option>
+<option value="Cation:Na (D)">Cation:Na (D)</option>
+<option value="Cation:Na (E)">Cation:Na (E)</option>
+<option value="Cation:Ni[II] (C-term)">Cation:Ni[II] (C-term)</option>
+<option value="Cation:Ni[II] (D)">Cation:Ni[II] (D)</option>
+<option value="Cation:Ni[II] (E)">Cation:Ni[II] (E)</option>
+<option value="Cation:Zn[II] (C-term)">Cation:Zn[II] (C-term)</option>
+<option value="Cation:Zn[II] (D)">Cation:Zn[II] (D)</option>
+<option value="Cation:Zn[II] (E)">Cation:Zn[II] (E)</option>
+<option value="Cation:Zn[II] (H)">Cation:Zn[II] (H)</option>
+<option value="cGMP (C)">cGMP (C)</option>
+<option value="cGMP (S)">cGMP (S)</option>
+<option value="cGMP+RMP-loss (C)">cGMP+RMP-loss (C)</option>
+<option value="cGMP+RMP-loss (S)">cGMP+RMP-loss (S)</option>
 <option value="CHDH (D)">CHDH (D)</option>
+<option value="Chlorination (Y)">Chlorination (Y)</option>
+<option value="Chlorpyrifos (S)">Chlorpyrifos (S)</option>
+<option value="Chlorpyrifos (T)">Chlorpyrifos (T)</option>
+<option value="Chlorpyrifos (Y)">Chlorpyrifos (Y)</option>
+<option value="Cholesterol (Protein C-term)">Cholesterol (Protein C-term)</option>
 <option value="CLIP_TRAQ_2 (K)">CLIP_TRAQ_2 (K)</option>
 <option value="CLIP_TRAQ_2 (N-term)">CLIP_TRAQ_2 (N-term)</option>
 <option value="CLIP_TRAQ_2 (Y)">CLIP_TRAQ_2 (Y)</option>
 <option value="CLIP_TRAQ_3 (K)">CLIP_TRAQ_3 (K)</option>
 <option value="CLIP_TRAQ_3 (N-term)">CLIP_TRAQ_3 (N-term)</option>
 <option value="CLIP_TRAQ_3 (Y)">CLIP_TRAQ_3 (Y)</option>
 <option value="CLIP_TRAQ_4 (K)">CLIP_TRAQ_4 (K)</option>
 <option value="CLIP_TRAQ_4 (N-term)">CLIP_TRAQ_4 (N-term)</option>
 <option value="CLIP_TRAQ_4 (Y)">CLIP_TRAQ_4 (Y)</option>
+<option value="CoenzymeA (C)">CoenzymeA (C)</option>
+<option value="Cresylphosphate (H)">Cresylphosphate (H)</option>
+<option value="Cresylphosphate (K)">Cresylphosphate (K)</option>
+<option value="Cresylphosphate (R)">Cresylphosphate (R)</option>
+<option value="Cresylphosphate (S)">Cresylphosphate (S)</option>
+<option value="Cresylphosphate (T)">Cresylphosphate (T)</option>
+<option value="Cresylphosphate (Y)">Cresylphosphate (Y)</option>
+<option value="CresylSaligeninPhosphate (H)">CresylSaligeninPhosphate (H)</option>
+<option value="CresylSaligeninPhosphate (K)">CresylSaligeninPhosphate (K)</option>
+<option value="CresylSaligeninPhosphate (R)">CresylSaligeninPhosphate (R)</option>
+<option value="CresylSaligeninPhosphate (S)">CresylSaligeninPhosphate (S)</option>
+<option value="CresylSaligeninPhosphate (T)">CresylSaligeninPhosphate (T)</option>
+<option value="CresylSaligeninPhosphate (Y)">CresylSaligeninPhosphate (Y)</option>
+<option value="Crotonaldehyde (C)">Crotonaldehyde (C)</option>
+<option value="Crotonaldehyde (H)">Crotonaldehyde (H)</option>
+<option value="Crotonaldehyde (K)">Crotonaldehyde (K)</option>
+<option value="Crotonyl (K)">Crotonyl (K)</option>
+<option value="CuSMo (C)">CuSMo (C)</option>
 <option value="CUSTOM0 (A)">CUSTOM0 (A)</option>
 <option value="CUSTOM0 (C)">CUSTOM0 (C)</option>
 <option value="CUSTOM0 (C-term)">CUSTOM0 (C-term)</option>
 <option value="CUSTOM0 (D)">CUSTOM0 (D)</option>
 <option value="CUSTOM0 (E)">CUSTOM0 (E)</option>
 <option value="CUSTOM9 (S)">CUSTOM9 (S)</option>
 <option value="CUSTOM9 (T)">CUSTOM9 (T)</option>
 <option value="CUSTOM9 (V)">CUSTOM9 (V)</option>
 <option value="CUSTOM9 (W)">CUSTOM9 (W)</option>
 <option value="CUSTOM9 (Y)">CUSTOM9 (Y)</option>
-<option value="Can-FP-biotin (S)">Can-FP-biotin (S)</option>
-<option value="Can-FP-biotin (T)">Can-FP-biotin (T)</option>
-<option value="Can-FP-biotin (Y)">Can-FP-biotin (Y)</option>
-<option value="Carbamidomethyl (C)">Carbamidomethyl (C)</option>
-<option value="Carbamidomethyl (D)">Carbamidomethyl (D)</option>
-<option value="Carbamidomethyl (E)">Carbamidomethyl (E)</option>
-<option value="Carbamidomethyl (H)">Carbamidomethyl (H)</option>
-<option value="Carbamidomethyl (K)">Carbamidomethyl (K)</option>
-<option value="Carbamidomethyl (N-term)">Carbamidomethyl (N-term)</option>
-<option value="Carbamidomethyl (S)">Carbamidomethyl (S)</option>
-<option value="Carbamidomethyl (T)">Carbamidomethyl (T)</option>
-<option value="Carbamidomethyl (U)">Carbamidomethyl (U)</option>
-<option value="Carbamidomethyl (Y)">Carbamidomethyl (Y)</option>
-<option value="CarbamidomethylDTT (C)">CarbamidomethylDTT (C)</option>
-<option value="Carbamyl (C)">Carbamyl (C)</option>
-<option value="Carbamyl (K)">Carbamyl (K)</option>
-<option value="Carbamyl (M)">Carbamyl (M)</option>
-<option value="Carbamyl (N-term)">Carbamyl (N-term)</option>
-<option value="Carbamyl (R)">Carbamyl (R)</option>
-<option value="Carbamyl (S)">Carbamyl (S)</option>
-<option value="Carbamyl (T)">Carbamyl (T)</option>
-<option value="Carbamyl (Y)">Carbamyl (Y)</option>
-<option value="Carbofuran (S)">Carbofuran (S)</option>
-<option value="Carboxy (D)">Carboxy (D)</option>
-<option value="Carboxy (E)">Carboxy (E)</option>
-<option value="Carboxy (K)">Carboxy (K)</option>
-<option value="Carboxy (W)">Carboxy (W)</option>
-<option value="Carboxyethyl (H)">Carboxyethyl (H)</option>
-<option value="Carboxyethyl (K)">Carboxyethyl (K)</option>
-<option value="Carboxyethylpyrrole (K)">Carboxyethylpyrrole (K)</option>
-<option value="Carboxymethyl (C)">Carboxymethyl (C)</option>
-<option value="Carboxymethyl (K)">Carboxymethyl (K)</option>
-<option value="Carboxymethyl (N-term)">Carboxymethyl (N-term)</option>
-<option value="Carboxymethyl (U)">Carboxymethyl (U)</option>
-<option value="Carboxymethyl (W)">Carboxymethyl (W)</option>
-<option value="Carboxymethyl:13C(2) (C)">Carboxymethyl:13C(2) (C)</option>
-<option value="CarboxymethylDMAP (N-term)">CarboxymethylDMAP (N-term)</option>
-<option value="CarboxymethylDTT (C)">CarboxymethylDTT (C)</option>
-<option value="Cation:Ag (C-term)">Cation:Ag (C-term)</option>
-<option value="Cation:Ag (D)">Cation:Ag (D)</option>
-<option value="Cation:Ag (E)">Cation:Ag (E)</option>
-<option value="Cation:Ca[II] (C-term)">Cation:Ca[II] (C-term)</option>
-<option value="Cation:Ca[II] (D)">Cation:Ca[II] (D)</option>
-<option value="Cation:Ca[II] (E)">Cation:Ca[II] (E)</option>
-<option value="Cation:Cu[I] (C-term)">Cation:Cu[I] (C-term)</option>
-<option value="Cation:Cu[I] (D)">Cation:Cu[I] (D)</option>
-<option value="Cation:Cu[I] (E)">Cation:Cu[I] (E)</option>
-<option value="Cation:Cu[I] (H)">Cation:Cu[I] (H)</option>
-<option value="Cation:Fe[II] (C-term)">Cation:Fe[II] (C-term)</option>
-<option value="Cation:Fe[II] (D)">Cation:Fe[II] (D)</option>
-<option value="Cation:Fe[II] (E)">Cation:Fe[II] (E)</option>
-<option value="Cation:K (C-term)">Cation:K (C-term)</option>
-<option value="Cation:K (D)">Cation:K (D)</option>
-<option value="Cation:K (E)">Cation:K (E)</option>
-<option value="Cation:Li (C-term)">Cation:Li (C-term)</option>
-<option value="Cation:Li (D)">Cation:Li (D)</option>
-<option value="Cation:Li (E)">Cation:Li (E)</option>
-<option value="Cation:Mg[II] (C-term)">Cation:Mg[II] (C-term)</option>
-<option value="Cation:Mg[II] (D)">Cation:Mg[II] (D)</option>
-<option value="Cation:Mg[II] (E)">Cation:Mg[II] (E)</option>
-<option value="Cation:Na (C-term)">Cation:Na (C-term)</option>
-<option value="Cation:Na (D)">Cation:Na (D)</option>
-<option value="Cation:Na (E)">Cation:Na (E)</option>
-<option value="Cation:Ni[II] (C-term)">Cation:Ni[II] (C-term)</option>
-<option value="Cation:Ni[II] (D)">Cation:Ni[II] (D)</option>
-<option value="Cation:Ni[II] (E)">Cation:Ni[II] (E)</option>
-<option value="Cation:Zn[II] (C-term)">Cation:Zn[II] (C-term)</option>
-<option value="Cation:Zn[II] (D)">Cation:Zn[II] (D)</option>
-<option value="Cation:Zn[II] (E)">Cation:Zn[II] (E)</option>
-<option value="Cation:Zn[II] (H)">Cation:Zn[II] (H)</option>
-<option value="Chlorination (Y)">Chlorination (Y)</option>
-<option value="Chlorpyrifos (S)">Chlorpyrifos (S)</option>
-<option value="Chlorpyrifos (T)">Chlorpyrifos (T)</option>
-<option value="Chlorpyrifos (Y)">Chlorpyrifos (Y)</option>
-<option value="CoenzymeA (C)">CoenzymeA (C)</option>
-<option value="CresylSaligeninPhosphate (H)">CresylSaligeninPhosphate (H)</option>
-<option value="CresylSaligeninPhosphate (K)">CresylSaligeninPhosphate (K)</option>
-<option value="CresylSaligeninPhosphate (R)">CresylSaligeninPhosphate (R)</option>
-<option value="CresylSaligeninPhosphate (S)">CresylSaligeninPhosphate (S)</option>
-<option value="CresylSaligeninPhosphate (T)">CresylSaligeninPhosphate (T)</option>
-<option value="CresylSaligeninPhosphate (Y)">CresylSaligeninPhosphate (Y)</option>
-<option value="Cresylphosphate (H)">Cresylphosphate (H)</option>
-<option value="Cresylphosphate (K)">Cresylphosphate (K)</option>
-<option value="Cresylphosphate (R)">Cresylphosphate (R)</option>
-<option value="Cresylphosphate (S)">Cresylphosphate (S)</option>
-<option value="Cresylphosphate (T)">Cresylphosphate (T)</option>
-<option value="Cresylphosphate (Y)">Cresylphosphate (Y)</option>
-<option value="Crotonaldehyde (C)">Crotonaldehyde (C)</option>
-<option value="Crotonaldehyde (H)">Crotonaldehyde (H)</option>
-<option value="Crotonaldehyde (K)">Crotonaldehyde (K)</option>
-<option value="Crotonyl (K)">Crotonyl (K)</option>
-<option value="CuSMo (C)">CuSMo (C)</option>
 <option value="Cy3-maleimide (C)">Cy3-maleimide (C)</option>
 <option value="Cy3b-maleimide (C)">Cy3b-maleimide (C)</option>
+<option value="Cyano (C)">Cyano (C)</option>
 <option value="CyDye-Cy3 (C)">CyDye-Cy3 (C)</option>
 <option value="CyDye-Cy5 (C)">CyDye-Cy5 (C)</option>
-<option value="Cyano (C)">Cyano (C)</option>
 <option value="Cys-&gt;Ala (C)">Cys-&gt;Ala (C)</option>
 <option value="Cys-&gt;Arg (C)">Cys-&gt;Arg (C)</option>
 <option value="Cys-&gt;Asn (C)">Cys-&gt;Asn (C)</option>
 <option value="Cys-&gt;Asp (C)">Cys-&gt;Asp (C)</option>
 <option value="Cys-&gt;CamSec (C)">Cys-&gt;CamSec (C)</option>
 <option value="Cys-&gt;Dha (C)">Cys-&gt;Dha (C)</option>
+<option value="Cys-&gt;ethylaminoAla (C)">Cys-&gt;ethylaminoAla (C)</option>
 <option value="Cys-&gt;Gln (C)">Cys-&gt;Gln (C)</option>
 <option value="Cys-&gt;Glu (C)">Cys-&gt;Glu (C)</option>
 <option value="Cys-&gt;Gly (C)">Cys-&gt;Gly (C)</option>
 <option value="Cys-&gt;His (C)">Cys-&gt;His (C)</option>
 <option value="Cys-&gt;Lys (C)">Cys-&gt;Lys (C)</option>
 <option value="Cys-&gt;Met (C)">Cys-&gt;Met (C)</option>
+<option value="Cys-&gt;methylaminoAla (C)">Cys-&gt;methylaminoAla (C)</option>
 <option value="Cys-&gt;Oxoalanine (C)">Cys-&gt;Oxoalanine (C)</option>
 <option value="Cys-&gt;Phe (C)">Cys-&gt;Phe (C)</option>
 <option value="Cys-&gt;Pro (C)">Cys-&gt;Pro (C)</option>
+<option value="Cys-&gt;PyruvicAcid (Protein N-term C)">Cys-&gt;PyruvicAcid (Protein N-term C)</option>
 <option value="Cys-&gt;SecNEM (C)">Cys-&gt;SecNEM (C)</option>
 <option value="Cys-&gt;SecNEM:2H(5) (C)">Cys-&gt;SecNEM:2H(5) (C)</option>
 <option value="Cys-&gt;Ser (C)">Cys-&gt;Ser (C)</option>
 <option value="Cys-&gt;Thr (C)">Cys-&gt;Thr (C)</option>
 <option value="Cys-&gt;Trp (C)">Cys-&gt;Trp (C)</option>
 <option value="Cys-&gt;Tyr (C)">Cys-&gt;Tyr (C)</option>
 <option value="Cys-&gt;Val (C)">Cys-&gt;Val (C)</option>
 <option value="Cys-&gt;Xle (C)">Cys-&gt;Xle (C)</option>
-<option value="Cys-&gt;ethylaminoAla (C)">Cys-&gt;ethylaminoAla (C)</option>
-<option value="Cys-&gt;methylaminoAla (C)">Cys-&gt;methylaminoAla (C)</option>
 <option value="Cysteinyl (C)">Cysteinyl (C)</option>
+<option value="cysTMT (C)">cysTMT (C)</option>
+<option value="cysTMT6plex (C)">cysTMT6plex (C)</option>
 <option value="Cytopiloyne (C)">Cytopiloyne (C)</option>
 <option value="Cytopiloyne (K)">Cytopiloyne (K)</option>
 <option value="Cytopiloyne (N-term)">Cytopiloyne (N-term)</option>
 <option value="Cytopiloyne (P)">Cytopiloyne (P)</option>
 <option value="Cytopiloyne (R)">Cytopiloyne (R)</option>
 <option value="Cytopiloyne+water (S)">Cytopiloyne+water (S)</option>
 <option value="Cytopiloyne+water (T)">Cytopiloyne+water (T)</option>
 <option value="Cytopiloyne+water (Y)">Cytopiloyne+water (Y)</option>
 <option value="DAET (S)">DAET (S)</option>
 <option value="DAET (T)">DAET (T)</option>
-<option value="DEDGFLYMVYASQETFG (K)">DEDGFLYMVYASQETFG (K)</option>
-<option value="DFDNB (K)">DFDNB (K)</option>
-<option value="DFDNB (N)">DFDNB (N)</option>
-<option value="DFDNB (Q)">DFDNB (Q)</option>
-<option value="DFDNB (R)">DFDNB (R)</option>
-<option value="DHP (C)">DHP (C)</option>
-<option value="DMPO (C)">DMPO (C)</option>
-<option value="DMPO (H)">DMPO (H)</option>
-<option value="DMPO (Y)">DMPO (Y)</option>
-<option value="DNCB_hapten (C)">DNCB_hapten (C)</option>
-<option value="DNCB_hapten (H)">DNCB_hapten (H)</option>
-<option value="DNCB_hapten (K)">DNCB_hapten (K)</option>
-<option value="DNCB_hapten (Y)">DNCB_hapten (Y)</option>
-<option value="DNPS (C)">DNPS (C)</option>
-<option value="DNPS (W)">DNPS (W)</option>
-<option value="DTBP (K)">DTBP (K)</option>
-<option value="DTBP (N)">DTBP (N)</option>
-<option value="DTBP (Q)">DTBP (Q)</option>
-<option value="DTBP (R)">DTBP (R)</option>
-<option value="DTT_C (C)">DTT_C (C)</option>
-<option value="DTT_C:2H(6) (C)">DTT_C:2H(6) (C)</option>
-<option value="DTT_ST (S)">DTT_ST (S)</option>
-<option value="DTT_ST (T)">DTT_ST (T)</option>
-<option value="DTT_ST:2H(6) (S)">DTT_ST:2H(6) (S)</option>
-<option value="DTT_ST:2H(6) (T)">DTT_ST:2H(6) (T)</option>
 <option value="Dansyl (K)">Dansyl (K)</option>
 <option value="Dansyl (N-term)">Dansyl (N-term)</option>
 <option value="Dap-DSP (A)">Dap-DSP (A)</option>
 <option value="Dap-DSP (E)">Dap-DSP (E)</option>
 <option value="Dap-DSP (K)">Dap-DSP (K)</option>
-<option value="DeStreak (C)">DeStreak (C)</option>
 <option value="Deamidated (N)">Deamidated (N)</option>
+<option value="Deamidated (Protein N-term F)">Deamidated (Protein N-term F)</option>
 <option value="Deamidated (Q)">Deamidated (Q)</option>
 <option value="Deamidated (R)">Deamidated (R)</option>
 <option value="Deamidated:18O(1) (N)">Deamidated:18O(1) (N)</option>
 <option value="Deamidated:18O(1) (Q)">Deamidated:18O(1) (Q)</option>
 <option value="Decanoyl (S)">Decanoyl (S)</option>
 <option value="Decanoyl (T)">Decanoyl (T)</option>
+<option value="DEDGFLYMVYASQETFG (K)">DEDGFLYMVYASQETFG (K)</option>
 <option value="Dehydrated (D)">Dehydrated (D)</option>
 <option value="Dehydrated (N-term C)">Dehydrated (N-term C)</option>
+<option value="Dehydrated (Protein C-term N)">Dehydrated (Protein C-term N)</option>
+<option value="Dehydrated (Protein C-term Q)">Dehydrated (Protein C-term Q)</option>
 <option value="Dehydrated (S)">Dehydrated (S)</option>
 <option value="Dehydrated (T)">Dehydrated (T)</option>
 <option value="Dehydrated (Y)">Dehydrated (Y)</option>
 <option value="Dehydro (C)">Dehydro (C)</option>
 <option value="Delta:H(1)N(-1)18O(1) (N)">Delta:H(1)N(-1)18O(1) (N)</option>
 <option value="Delta:H(2)C(2) (H)">Delta:H(2)C(2) (H)</option>
 <option value="Delta:H(2)C(2) (K)">Delta:H(2)C(2) (K)</option>
 <option value="Delta:H(2)C(2) (N-term)">Delta:H(2)C(2) (N-term)</option>
+<option value="Delta:H(2)C(2) (Protein N-term)">Delta:H(2)C(2) (Protein N-term)</option>
 <option value="Delta:H(2)C(3) (K)">Delta:H(2)C(3) (K)</option>
 <option value="Delta:H(2)C(3)O(1) (K)">Delta:H(2)C(3)O(1) (K)</option>
 <option value="Delta:H(2)C(3)O(1) (R)">Delta:H(2)C(3)O(1) (R)</option>
 <option value="Delta:H(2)C(5) (K)">Delta:H(2)C(5) (K)</option>
 <option value="Delta:H(4)C(2) (H)">Delta:H(4)C(2) (H)</option>
 <option value="Delta:H(4)C(2) (K)">Delta:H(4)C(2) (K)</option>
 <option value="Delta:H(4)C(2) (N-term)">Delta:H(4)C(2) (N-term)</option>
 <option value="Delta:H(4)C(2)O(-1)S(1) (S)">Delta:H(4)C(2)O(-1)S(1) (S)</option>
 <option value="Delta:H(4)C(3) (H)">Delta:H(4)C(3) (H)</option>
 <option value="Delta:H(4)C(3) (K)">Delta:H(4)C(3) (K)</option>
+<option value="Delta:H(4)C(3) (Protein N-term)">Delta:H(4)C(3) (Protein N-term)</option>
 <option value="Delta:H(4)C(3)O(1) (C)">Delta:H(4)C(3)O(1) (C)</option>
 <option value="Delta:H(4)C(3)O(1) (H)">Delta:H(4)C(3)O(1) (H)</option>
 <option value="Delta:H(4)C(3)O(1) (K)">Delta:H(4)C(3)O(1) (K)</option>
 <option value="Delta:H(4)C(6) (K)">Delta:H(4)C(6) (K)</option>
 <option value="Delta:H(5)C(2) (P)">Delta:H(5)C(2) (P)</option>
 <option value="Delta:H(6)C(3)O(1) (C)">Delta:H(6)C(3)O(1) (C)</option>
 <option value="Delta:H(6)C(3)O(1) (H)">Delta:H(6)C(3)O(1) (H)</option>
 <option value="Delta:H(6)C(3)O(1) (K)">Delta:H(6)C(3)O(1) (K)</option>
+<option value="Delta:H(6)C(3)O(1) (Protein N-term)">Delta:H(6)C(3)O(1) (Protein N-term)</option>
 <option value="Delta:H(6)C(6)O(1) (K)">Delta:H(6)C(6)O(1) (K)</option>
 <option value="Delta:H(8)C(6)O(1) (K)">Delta:H(8)C(6)O(1) (K)</option>
+<option value="Delta:H(8)C(6)O(1) (Protein N-term)">Delta:H(8)C(6)O(1) (Protein N-term)</option>
 <option value="Delta:H(8)C(6)O(2) (K)">Delta:H(8)C(6)O(2) (K)</option>
 <option value="Delta:Hg(1) (C)">Delta:Hg(1) (C)</option>
 <option value="Delta:S(-1)Se(1) (C)">Delta:S(-1)Se(1) (C)</option>
 <option value="Delta:S(-1)Se(1) (M)">Delta:S(-1)Se(1) (M)</option>
 <option value="Delta:Se(1) (C)">Delta:Se(1) (C)</option>
 <option value="Deoxy (D)">Deoxy (D)</option>
 <option value="Deoxy (S)">Deoxy (S)</option>
 <option value="Deoxy (T)">Deoxy (T)</option>
 <option value="Deoxyhypusine (K)">Deoxyhypusine (K)</option>
 <option value="Deoxyhypusine (Q)">Deoxyhypusine (Q)</option>
+<option value="DeStreak (C)">DeStreak (C)</option>
 <option value="Dethiomethyl (M)">Dethiomethyl (M)</option>
-<option value="DiART6plex (K)">DiART6plex (K)</option>
+<option value="DFDNB (K)">DFDNB (K)</option>
-<option value="DiART6plex (N-term)">DiART6plex (N-term)</option>
+<option value="DFDNB (N)">DFDNB (N)</option>
-<option value="DiART6plex (Y)">DiART6plex (Y)</option>
+<option value="DFDNB (Q)">DFDNB (Q)</option>
-<option value="DiART6plex115 (K)">DiART6plex115 (K)</option>
+<option value="DFDNB (R)">DFDNB (R)</option>
-<option value="DiART6plex115 (N-term)">DiART6plex115 (N-term)</option>
-<option value="DiART6plex115 (Y)">DiART6plex115 (Y)</option>
-<option value="DiART6plex116/119 (K)">DiART6plex116/119 (K)</option>
-<option value="DiART6plex116/119 (N-term)">DiART6plex116/119 (N-term)</option>
-<option value="DiART6plex116/119 (Y)">DiART6plex116/119 (Y)</option>
-<option value="DiART6plex117 (K)">DiART6plex117 (K)</option>
-<option value="DiART6plex117 (N-term)">DiART6plex117 (N-term)</option>
-<option value="DiART6plex117 (Y)">DiART6plex117 (Y)</option>
-<option value="DiART6plex118 (K)">DiART6plex118 (K)</option>
-<option value="DiART6plex118 (N-term)">DiART6plex118 (N-term)</option>
-<option value="DiART6plex118 (Y)">DiART6plex118 (Y)</option>
-<option value="DiLeu4plex (K)">DiLeu4plex (K)</option>
-<option value="DiLeu4plex (N-term)">DiLeu4plex (N-term)</option>
-<option value="DiLeu4plex (Y)">DiLeu4plex (Y)</option>
-<option value="DiLeu4plex115 (K)">DiLeu4plex115 (K)</option>
-<option value="DiLeu4plex115 (N-term)">DiLeu4plex115 (N-term)</option>
-<option value="DiLeu4plex115 (Y)">DiLeu4plex115 (Y)</option>
-<option value="DiLeu4plex117 (K)">DiLeu4plex117 (K)</option>
-<option value="DiLeu4plex117 (N-term)">DiLeu4plex117 (N-term)</option>
-<option value="DiLeu4plex117 (Y)">DiLeu4plex117 (Y)</option>
-<option value="DiLeu4plex118 (K)">DiLeu4plex118 (K)</option>
-<option value="DiLeu4plex118 (N-term)">DiLeu4plex118 (N-term)</option>
-<option value="DiLeu4plex118 (Y)">DiLeu4plex118 (Y)</option>
-<option value="Diacylglycerol (C)">Diacylglycerol (C)</option>
-<option value="Dibromo (Y)">Dibromo (Y)</option>
-<option value="Dicarbamidomethyl (C)">Dicarbamidomethyl (C)</option>
-<option value="Dicarbamidomethyl (H)">Dicarbamidomethyl (H)</option>
-<option value="Dicarbamidomethyl (K)">Dicarbamidomethyl (K)</option>
-<option value="Dicarbamidomethyl (N-term)">Dicarbamidomethyl (N-term)</option>
-<option value="Dicarbamidomethyl (R)">Dicarbamidomethyl (R)</option>
-<option value="Didehydro (C-term K)">Didehydro (C-term K)</option>
-<option value="Didehydro (S)">Didehydro (S)</option>
-<option value="Didehydro (T)">Didehydro (T)</option>
-<option value="Didehydro (Y)">Didehydro (Y)</option>
-<option value="Didehydroretinylidene (K)">Didehydroretinylidene (K)</option>
-<option value="Diethyl (K)">Diethyl (K)</option>
-<option value="Diethyl (N-term)">Diethyl (N-term)</option>
-<option value="Diethylphosphate (C)">Diethylphosphate (C)</option>
-<option value="Diethylphosphate (H)">Diethylphosphate (H)</option>
-<option value="Diethylphosphate (K)">Diethylphosphate (K)</option>
-<option value="Diethylphosphate (N-term)">Diethylphosphate (N-term)</option>
-<option value="Diethylphosphate (S)">Diethylphosphate (S)</option>
-<option value="Diethylphosphate (T)">Diethylphosphate (T)</option>
-<option value="Diethylphosphate (Y)">Diethylphosphate (Y)</option>
-<option value="Difuran (Y)">Difuran (Y)</option>
-<option value="Dihydroxyimidazolidine (R)">Dihydroxyimidazolidine (R)</option>
-<option value="Diiodo (H)">Diiodo (H)</option>
-<option value="Diiodo (Y)">Diiodo (Y)</option>
-<option value="Diironsubcluster (C)">Diironsubcluster (C)</option>
-<option value="Diisopropylphosphate (K)">Diisopropylphosphate (K)</option>
-<option value="Diisopropylphosphate (N-term)">Diisopropylphosphate (N-term)</option>
-<option value="Diisopropylphosphate (S)">Diisopropylphosphate (S)</option>
-<option value="Diisopropylphosphate (T)">Diisopropylphosphate (T)</option>
-<option value="Diisopropylphosphate (Y)">Diisopropylphosphate (Y)</option>
-<option value="Dimethyl (K)">Dimethyl (K)</option>
-<option value="Dimethyl (N)">Dimethyl (N)</option>
-<option value="Dimethyl (N-term)">Dimethyl (N-term)</option>
-<option value="Dimethyl (R)">Dimethyl (R)</option>
-<option value="Dimethyl:2H(2)13C (K)">Dimethyl:2H(2)13C (K)</option>
-<option value="Dimethyl:2H(2)13C (N)">Dimethyl:2H(2)13C (N)</option>
-<option value="Dimethyl:2H(2)13C (N-term)">Dimethyl:2H(2)13C (N-term)</option>
-<option value="Dimethyl:2H(2)13C (R)">Dimethyl:2H(2)13C (R)</option>
-<option value="Dimethyl:2H(4) (K)">Dimethyl:2H(4) (K)</option>
-<option value="Dimethyl:2H(4) (N-term)">Dimethyl:2H(4) (N-term)</option>
-<option value="Dimethyl:2H(4) (R)">Dimethyl:2H(4) (R)</option>
-<option value="Dimethyl:2H(4)13C(2) (K)">Dimethyl:2H(4)13C(2) (K)</option>
-<option value="Dimethyl:2H(4)13C(2) (N-term)">Dimethyl:2H(4)13C(2) (N-term)</option>
-<option value="Dimethyl:2H(4)13C(2) (R)">Dimethyl:2H(4)13C(2) (R)</option>
-<option value="Dimethyl:2H(6) (K)">Dimethyl:2H(6) (K)</option>
-<option value="Dimethyl:2H(6) (N-term)">Dimethyl:2H(6) (N-term)</option>
-<option value="Dimethyl:2H(6) (R)">Dimethyl:2H(6) (R)</option>
-<option value="Dimethyl:2H(6)13C(2) (K)">Dimethyl:2H(6)13C(2) (K)</option>
-<option value="Dimethyl:2H(6)13C(2) (N-term)">Dimethyl:2H(6)13C(2) (N-term)</option>
-<option value="Dimethyl:2H(6)13C(2) (R)">Dimethyl:2H(6)13C(2) (R)</option>
-<option value="DimethylArsino (C)">DimethylArsino (C)</option>
-<option value="DimethylamineGMBS (C)">DimethylamineGMBS (C)</option>
-<option value="DimethylpyrroleAdduct (K)">DimethylpyrroleAdduct (K)</option>
-<option value="Dioxidation (C)">Dioxidation (C)</option>
-<option value="Dioxidation (F)">Dioxidation (F)</option>
-<option value="Dioxidation (K)">Dioxidation (K)</option>
-<option value="Dioxidation (M)">Dioxidation (M)</option>
-<option value="Dioxidation (P)">Dioxidation (P)</option>
-<option value="Dioxidation (R)">Dioxidation (R)</option>
-<option value="Dioxidation (U)">Dioxidation (U)</option>
-<option value="Dioxidation (W)">Dioxidation (W)</option>
-<option value="Dioxidation (Y)">Dioxidation (Y)</option>
-<option value="Diphthamide (H)">Diphthamide (H)</option>
-<option value="Dipyridyl (C)">Dipyridyl (C)</option>
-<option value="Dipyrrolylmethanemethyl (C)">Dipyrrolylmethanemethyl (C)</option>
-<option value="DyLight-maleimide (C)">DyLight-maleimide (C)</option>
-<option value="EDEDTIDVFQQQTGG (K)">EDEDTIDVFQQQTGG (K)</option>
-<option value="EDT-iodoacetyl-PEO-biotin (S)">EDT-iodoacetyl-PEO-biotin (S)</option>
-<option value="EDT-iodoacetyl-PEO-biotin (T)">EDT-iodoacetyl-PEO-biotin (T)</option>
-<option value="EDT-maleimide-PEO-biotin (S)">EDT-maleimide-PEO-biotin (S)</option>
-<option value="EDT-maleimide-PEO-biotin (T)">EDT-maleimide-PEO-biotin (T)</option>
-<option value="EEEDVIEVYQEQTGG (K)">EEEDVIEVYQEQTGG (K)</option>
-<option value="EGCG1 (C)">EGCG1 (C)</option>
-<option value="EGCG2 (C)">EGCG2 (C)</option>
-<option value="EHD-diphenylpentanone (C)">EHD-diphenylpentanone (C)</option>
-<option value="EHD-diphenylpentanone (M)">EHD-diphenylpentanone (M)</option>
-<option value="EQAT (C)">EQAT (C)</option>
-<option value="EQAT:2H(5) (C)">EQAT:2H(5) (C)</option>
-<option value="EQIGG (K)">EQIGG (K)</option>
-<option value="ESP (K)">ESP (K)</option>
-<option value="ESP (N-term)">ESP (N-term)</option>
-<option value="ESP:2H(10) (K)">ESP:2H(10) (K)</option>
-<option value="ESP:2H(10) (N-term)">ESP:2H(10) (N-term)</option>
-<option value="Ethanedithiol (S)">Ethanedithiol (S)</option>
-<option value="Ethanedithiol (T)">Ethanedithiol (T)</option>
-<option value="Ethanolamine (C)">Ethanolamine (C)</option>
-<option value="Ethanolamine (C-term)">Ethanolamine (C-term)</option>
-<option value="Ethanolamine (D)">Ethanolamine (D)</option>
-<option value="Ethanolamine (E)">Ethanolamine (E)</option>
-<option value="Ethanolyl (C)">Ethanolyl (C)</option>
-<option value="Ethanolyl (K)">Ethanolyl (K)</option>
-<option value="Ethanolyl (R)">Ethanolyl (R)</option>
-<option value="Ethoxyformyl (H)">Ethoxyformyl (H)</option>
-<option value="Ethyl (C-term)">Ethyl (C-term)</option>
-<option value="Ethyl (D)">Ethyl (D)</option>
-<option value="Ethyl (E)">Ethyl (E)</option>
-<option value="Ethyl (K)">Ethyl (K)</option>
-<option value="Ethyl (N-term)">Ethyl (N-term)</option>
-<option value="Ethyl+Deamidated (N)">Ethyl+Deamidated (N)</option>
-<option value="Ethyl+Deamidated (Q)">Ethyl+Deamidated (Q)</option>
-<option value="Ethylphosphate (K)">Ethylphosphate (K)</option>
-<option value="Ethylphosphate (N-term)">Ethylphosphate (N-term)</option>
-<option value="Ethylphosphate (S)">Ethylphosphate (S)</option>
-<option value="Ethylphosphate (T)">Ethylphosphate (T)</option>
-<option value="Ethylphosphate (Y)">Ethylphosphate (Y)</option>
-<option value="ExacTagAmine (K)">ExacTagAmine (K)</option>
-<option value="ExacTagThiol (C)">ExacTagThiol (C)</option>
-<option value="FAD (C)">FAD (C)</option>
-<option value="FAD (H)">FAD (H)</option>
-<option value="FAD (Y)">FAD (Y)</option>
-<option value="FMN (S)">FMN (S)</option>
-<option value="FMN (T)">FMN (T)</option>
-<option value="FMNC (C)">FMNC (C)</option>
-<option value="FMNH (C)">FMNH (C)</option>
-<option value="FMNH (H)">FMNH (H)</option>
-<option value="FNEM (C)">FNEM (C)</option>
-<option value="FP-Biotin (K)">FP-Biotin (K)</option>
-<option value="FP-Biotin (S)">FP-Biotin (S)</option>
-<option value="FP-Biotin (T)">FP-Biotin (T)</option>
-<option value="FP-Biotin (Y)">FP-Biotin (Y)</option>
-<option value="FTC (C)">FTC (C)</option>
-<option value="FTC (K)">FTC (K)</option>
-<option value="FTC (P)">FTC (P)</option>
-<option value="FTC (R)">FTC (R)</option>
-<option value="FTC (S)">FTC (S)</option>
-<option value="Farnesyl (C)">Farnesyl (C)</option>
-<option value="Fluorescein (C)">Fluorescein (C)</option>
-<option value="Fluorescein-tyramine (Y)">Fluorescein-tyramine (Y)</option>
-<option value="Fluoro (A)">Fluoro (A)</option>
-<option value="Fluoro (F)">Fluoro (F)</option>
-<option value="Fluoro (W)">Fluoro (W)</option>
-<option value="Fluoro (Y)">Fluoro (Y)</option>
-<option value="Formyl (K)">Formyl (K)</option>
-<option value="Formyl (N-term)">Formyl (N-term)</option>
-<option value="Formyl (S)">Formyl (S)</option>
-<option value="Formyl (T)">Formyl (T)</option>
-<option value="Furan (Y)">Furan (Y)</option>
-<option value="G-H1 (R)">G-H1 (R)</option>
-<option value="GEE (Q)">GEE (Q)</option>
-<option value="GG (C)">GG (C)</option>
-<option value="GG (K)">GG (K)</option>
-<option value="GG (S)">GG (S)</option>
-<option value="GG (T)">GG (T)</option>
-<option value="GGQ (K)">GGQ (K)</option>
-<option value="GIST-Quat (K)">GIST-Quat (K)</option>
-<option value="GIST-Quat (N-term)">GIST-Quat (N-term)</option>
-<option value="GIST-Quat:2H(3) (K)">GIST-Quat:2H(3) (K)</option>
-<option value="GIST-Quat:2H(3) (N-term)">GIST-Quat:2H(3) (N-term)</option>
-<option value="GIST-Quat:2H(6) (K)">GIST-Quat:2H(6) (K)</option>
-<option value="GIST-Quat:2H(6) (N-term)">GIST-Quat:2H(6) (N-term)</option>
-<option value="GIST-Quat:2H(9) (K)">GIST-Quat:2H(9) (K)</option>
-<option value="GIST-Quat:2H(9) (N-term)">GIST-Quat:2H(9) (N-term)</option>
-<option value="Galactosyl (K)">Galactosyl (K)</option>
-<option value="Galactosyl (N-term)">Galactosyl (N-term)</option>
-<option value="GeranylGeranyl (C)">GeranylGeranyl (C)</option>
-<option value="Gln-&gt;Ala (Q)">Gln-&gt;Ala (Q)</option>
-<option value="Gln-&gt;Arg (Q)">Gln-&gt;Arg (Q)</option>
-<option value="Gln-&gt;Asn (Q)">Gln-&gt;Asn (Q)</option>
-<option value="Gln-&gt;Asp (Q)">Gln-&gt;Asp (Q)</option>
-<option value="Gln-&gt;Cys (Q)">Gln-&gt;Cys (Q)</option>
-<option value="Gln-&gt;Glu (Q)">Gln-&gt;Glu (Q)</option>
-<option value="Gln-&gt;Gly (Q)">Gln-&gt;Gly (Q)</option>
-<option value="Gln-&gt;His (Q)">Gln-&gt;His (Q)</option>
-<option value="Gln-&gt;Lys (Q)">Gln-&gt;Lys (Q)</option>
-<option value="Gln-&gt;Met (Q)">Gln-&gt;Met (Q)</option>
-<option value="Gln-&gt;Phe (Q)">Gln-&gt;Phe (Q)</option>
-<option value="Gln-&gt;Pro (Q)">Gln-&gt;Pro (Q)</option>
-<option value="Gln-&gt;Ser (Q)">Gln-&gt;Ser (Q)</option>
-<option value="Gln-&gt;Thr (Q)">Gln-&gt;Thr (Q)</option>
-<option value="Gln-&gt;Trp (Q)">Gln-&gt;Trp (Q)</option>
-<option value="Gln-&gt;Tyr (Q)">Gln-&gt;Tyr (Q)</option>
-<option value="Gln-&gt;Val (Q)">Gln-&gt;Val (Q)</option>
-<option value="Gln-&gt;Xle (Q)">Gln-&gt;Xle (Q)</option>
-<option value="Gln-&gt;pyro-Glu (N-term Q)">Gln-&gt;pyro-Glu (N-term Q)</option>
-<option value="Glu (E)">Glu (E)</option>
-<option value="Glu-&gt;Ala (E)">Glu-&gt;Ala (E)</option>
-<option value="Glu-&gt;Arg (E)">Glu-&gt;Arg (E)</option>
-<option value="Glu-&gt;Asn (E)">Glu-&gt;Asn (E)</option>
-<option value="Glu-&gt;Asp (E)">Glu-&gt;Asp (E)</option>
-<option value="Glu-&gt;Cys (E)">Glu-&gt;Cys (E)</option>
-<option value="Glu-&gt;Gln (E)">Glu-&gt;Gln (E)</option>
-<option value="Glu-&gt;Gly (E)">Glu-&gt;Gly (E)</option>
-<option value="Glu-&gt;His (E)">Glu-&gt;His (E)</option>
-<option value="Glu-&gt;Lys (E)">Glu-&gt;Lys (E)</option>
-<option value="Glu-&gt;Met (E)">Glu-&gt;Met (E)</option>
-<option value="Glu-&gt;Phe (E)">Glu-&gt;Phe (E)</option>
-<option value="Glu-&gt;Pro (E)">Glu-&gt;Pro (E)</option>
-<option value="Glu-&gt;Ser (E)">Glu-&gt;Ser (E)</option>
-<option value="Glu-&gt;Thr (E)">Glu-&gt;Thr (E)</option>
-<option value="Glu-&gt;Trp (E)">Glu-&gt;Trp (E)</option>
-<option value="Glu-&gt;Tyr (E)">Glu-&gt;Tyr (E)</option>
-<option value="Glu-&gt;Val (E)">Glu-&gt;Val (E)</option>
-<option value="Glu-&gt;Xle (E)">Glu-&gt;Xle (E)</option>
-<option value="Glu-&gt;pyro-Glu (N-term E)">Glu-&gt;pyro-Glu (N-term E)</option>
-<option value="Glu-&gt;pyro-Glu+Methyl (N-term E)">Glu-&gt;pyro-Glu+Methyl (N-term E)</option>
-<option value="Glu-&gt;pyro-Glu+Methyl (N-term E)">Glu-&gt;pyro-Glu+Methyl (N-term E)</option>
-<option value="Glu-&gt;pyro-Glu+Methyl:2H(2)13C (N-term E)">Glu-&gt;pyro-Glu+Methyl:2H(2)13C (N-term E)</option>
-<option value="Glu-&gt;pyro-Glu+Methyl:2H(2)13C(1) (N-term E)">Glu-&gt;pyro-Glu+Methyl:2H(2)13C(1) (N-term E)</option>
-<option value="GluGlu (E)">GluGlu (E)</option>
-<option value="GluGluGlu (E)">GluGluGlu (E)</option>
-<option value="GluGluGluGlu (E)">GluGluGluGlu (E)</option>
-<option value="Glucosylgalactosyl (K)">Glucosylgalactosyl (K)</option>
-<option value="Glucuronyl (S)">Glucuronyl (S)</option>
-<option value="Glucuronyl (T)">Glucuronyl (T)</option>
-<option value="Glutathione (C)">Glutathione (C)</option>
-<option value="Gly (K)">Gly (K)</option>
-<option value="Gly (S)">Gly (S)</option>
-<option value="Gly (T)">Gly (T)</option>
-<option value="Gly-&gt;Ala (G)">Gly-&gt;Ala (G)</option>
-<option value="Gly-&gt;Arg (G)">Gly-&gt;Arg (G)</option>
-<option value="Gly-&gt;Asn (G)">Gly-&gt;Asn (G)</option>
-<option value="Gly-&gt;Asp (G)">Gly-&gt;Asp (G)</option>
-<option value="Gly-&gt;Cys (G)">Gly-&gt;Cys (G)</option>
-<option value="Gly-&gt;Gln (G)">Gly-&gt;Gln (G)</option>
-<option value="Gly-&gt;Glu (G)">Gly-&gt;Glu (G)</option>
-<option value="Gly-&gt;His (G)">Gly-&gt;His (G)</option>
-<option value="Gly-&gt;Lys (G)">Gly-&gt;Lys (G)</option>
-<option value="Gly-&gt;Met (G)">Gly-&gt;Met (G)</option>
-<option value="Gly-&gt;Phe (G)">Gly-&gt;Phe (G)</option>
-<option value="Gly-&gt;Pro (G)">Gly-&gt;Pro (G)</option>
-<option value="Gly-&gt;Ser (G)">Gly-&gt;Ser (G)</option>
-<option value="Gly-&gt;Thr (G)">Gly-&gt;Thr (G)</option>
-<option value="Gly-&gt;Trp (G)">Gly-&gt;Trp (G)</option>
-<option value="Gly-&gt;Tyr (G)">Gly-&gt;Tyr (G)</option>
-<option value="Gly-&gt;Val (G)">Gly-&gt;Val (G)</option>
-<option value="Gly-&gt;Xle (G)">Gly-&gt;Xle (G)</option>
-<option value="Gly-loss+Amide (C-term G)">Gly-loss+Amide (C-term G)</option>
-<option value="Glycerophospho (S)">Glycerophospho (S)</option>
-<option value="GlycerylPE (E)">GlycerylPE (E)</option>
-<option value="Glycosyl (P)">Glycosyl (P)</option>
-<option value="Guanidinyl (K)">Guanidinyl (K)</option>
-<option value="Guanidinyl (N-term)">Guanidinyl (N-term)</option>
-<option value="HCysThiolactone (K)">HCysThiolactone (K)</option>
-<option value="HCysteinyl (C)">HCysteinyl (C)</option>
-<option value="HMVK (C)">HMVK (C)</option>
-<option value="HN2_mustard (C)">HN2_mustard (C)</option>
-<option value="HN2_mustard (H)">HN2_mustard (H)</option>
-<option value="HN2_mustard (K)">HN2_mustard (K)</option>
-<option value="HN3_mustard (C)">HN3_mustard (C)</option>
-<option value="HN3_mustard (H)">HN3_mustard (H)</option>
-<option value="HN3_mustard (K)">HN3_mustard (K)</option>
-<option value="HNE (A)">HNE (A)</option>
-<option value="HNE (C)">HNE (C)</option>
-<option value="HNE (H)">HNE (H)</option>
-<option value="HNE (K)">HNE (K)</option>
-<option value="HNE (L)">HNE (L)</option>
-<option value="HNE+Delta:H(2) (C)">HNE+Delta:H(2) (C)</option>
-<option value="HNE+Delta:H(2) (H)">HNE+Delta:H(2) (H)</option>
-<option value="HNE+Delta:H(2) (K)">HNE+Delta:H(2) (K)</option>
-<option value="HNE-BAHAH (C)">HNE-BAHAH (C)</option>
-<option value="HNE-BAHAH (H)">HNE-BAHAH (H)</option>
-<option value="HNE-BAHAH (K)">HNE-BAHAH (K)</option>
-<option value="HNE-Delta:H(2)O (C)">HNE-Delta:H(2)O (C)</option>
-<option value="HNE-Delta:H(2)O (H)">HNE-Delta:H(2)O (H)</option>
-<option value="HNE-Delta:H(2)O (K)">HNE-Delta:H(2)O (K)</option>
-<option value="HPG (R)">HPG (R)</option>
-<option value="Heme (C)">Heme (C)</option>
-<option value="Heme (H)">Heme (H)</option>
-<option value="Hep (K)">Hep (K)</option>
-<option value="Hep (N)">Hep (N)</option>
-<option value="Hep (Q)">Hep (Q)</option>
-<option value="Hep (R)">Hep (R)</option>
-<option value="Hep (S)">Hep (S)</option>
-<option value="Hep (T)">Hep (T)</option>
-<option value="Hex (C)">Hex (C)</option>
-<option value="Hex (K)">Hex (K)</option>
-<option value="Hex (N)">Hex (N)</option>
-<option value="Hex (N-term)">Hex (N-term)</option>
-<option value="Hex (R)">Hex (R)</option>
-<option value="Hex (S)">Hex (S)</option>
-<option value="Hex (T)">Hex (T)</option>
-<option value="Hex (W)">Hex (W)</option>
-<option value="Hex (Y)">Hex (Y)</option>
-<option value="Hex(1)HexA(1) (S)">Hex(1)HexA(1) (S)</option>
-<option value="Hex(1)HexA(1) (T)">Hex(1)HexA(1) (T)</option>
-<option value="Hex(1)HexA(1)HexNAc(1) (S)">Hex(1)HexA(1)HexNAc(1) (S)</option>
-<option value="Hex(1)HexA(1)HexNAc(1) (T)">Hex(1)HexA(1)HexNAc(1) (T)</option>
-<option value="Hex(1)HexA(1)HexNAc(2) (S)">Hex(1)HexA(1)HexNAc(2) (S)</option>
-<option value="Hex(1)HexA(1)HexNAc(2) (T)">Hex(1)HexA(1)HexNAc(2) (T)</option>
-<option value="Hex(1)HexNAc(1) (N)">Hex(1)HexNAc(1) (N)</option>
-<option value="Hex(1)HexNAc(1) (S)">Hex(1)HexNAc(1) (S)</option>
-<option value="Hex(1)HexNAc(1) (T)">Hex(1)HexNAc(1) (T)</option>
-<option value="Hex(1)HexNAc(1)Kdn(1)Sulf(1) (S)">Hex(1)HexNAc(1)Kdn(1)Sulf(1) (S)</option>
-<option value="Hex(1)HexNAc(1)Kdn(1)Sulf(1) (T)">Hex(1)HexNAc(1)Kdn(1)Sulf(1) (T)</option>
-<option value="Hex(1)HexNAc(1)NeuAc(1) (N)">Hex(1)HexNAc(1)NeuAc(1) (N)</option>
-<option value="Hex(1)HexNAc(1)NeuAc(1) (S)">Hex(1)HexNAc(1)NeuAc(1) (S)</option>
-<option value="Hex(1)HexNAc(1)NeuAc(1) (T)">Hex(1)HexNAc(1)NeuAc(1) (T)</option>
-<option value="Hex(1)HexNAc(1)NeuAc(1)Ac(1) (S)">Hex(1)HexNAc(1)NeuAc(1)Ac(1) (S)</option>
-<option value="Hex(1)HexNAc(1)NeuAc(1)Ac(1) (T)">Hex(1)HexNAc(1)NeuAc(1)Ac(1) (T)</option>
-<option value="Hex(1)HexNAc(1)NeuAc(1)NeuGc(1) (S)">Hex(1)HexNAc(1)NeuAc(1)NeuGc(1) (S)</option>
-<option value="Hex(1)HexNAc(1)NeuAc(1)NeuGc(1) (T)">Hex(1)HexNAc(1)NeuAc(1)NeuGc(1) (T)</option>
-<option value="Hex(1)HexNAc(1)NeuAc(1)Sulf(1) (S)">Hex(1)HexNAc(1)NeuAc(1)Sulf(1) (S)</option>
-<option value="Hex(1)HexNAc(1)NeuAc(1)Sulf(1) (T)">Hex(1)HexNAc(1)NeuAc(1)Sulf(1) (T)</option>
-<option value="Hex(1)HexNAc(1)NeuAc(2) (N)">Hex(1)HexNAc(1)NeuAc(2) (N)</option>
-<option value="Hex(1)HexNAc(1)NeuAc(2) (S)">Hex(1)HexNAc(1)NeuAc(2) (S)</option>
-<option value="Hex(1)HexNAc(1)NeuAc(2) (T)">Hex(1)HexNAc(1)NeuAc(2) (T)</option>
-<option value="Hex(1)HexNAc(1)NeuAc(2)Ac(1) (S)">Hex(1)HexNAc(1)NeuAc(2)Ac(1) (S)</option>
-<option value="Hex(1)HexNAc(1)NeuAc(2)Ac(1) (T)">Hex(1)HexNAc(1)NeuAc(2)Ac(1) (T)</option>
-<option value="Hex(1)HexNAc(1)NeuAc(2)Ac(2) (S)">Hex(1)HexNAc(1)NeuAc(2)Ac(2) (S)</option>
-<option value="Hex(1)HexNAc(1)NeuAc(2)Ac(2) (T)">Hex(1)HexNAc(1)NeuAc(2)Ac(2) (T)</option>
-<option value="Hex(1)HexNAc(1)NeuAc(3) (S)">Hex(1)HexNAc(1)NeuAc(3) (S)</option>
-<option value="Hex(1)HexNAc(1)NeuAc(3) (T)">Hex(1)HexNAc(1)NeuAc(3) (T)</option>
-<option value="Hex(1)HexNAc(1)NeuGc(1) (S)">Hex(1)HexNAc(1)NeuGc(1) (S)</option>
-<option value="Hex(1)HexNAc(1)NeuGc(1) (T)">Hex(1)HexNAc(1)NeuGc(1) (T)</option>
-<option value="Hex(1)HexNAc(1)NeuGc(2) (S)">Hex(1)HexNAc(1)NeuGc(2) (S)</option>
-<option value="Hex(1)HexNAc(1)NeuGc(2) (T)">Hex(1)HexNAc(1)NeuGc(2) (T)</option>
-<option value="Hex(1)HexNAc(1)NeuGc(3) (S)">Hex(1)HexNAc(1)NeuGc(3) (S)</option>
-<option value="Hex(1)HexNAc(1)NeuGc(3) (T)">Hex(1)HexNAc(1)NeuGc(3) (T)</option>
-<option value="Hex(1)HexNAc(1)NeuGc(4) (S)">Hex(1)HexNAc(1)NeuGc(4) (S)</option>
-<option value="Hex(1)HexNAc(1)NeuGc(4) (T)">Hex(1)HexNAc(1)NeuGc(4) (T)</option>
-<option value="Hex(1)HexNAc(1)NeuGc(5) (S)">Hex(1)HexNAc(1)NeuGc(5) (S)</option>
-<option value="Hex(1)HexNAc(1)NeuGc(5) (T)">Hex(1)HexNAc(1)NeuGc(5) (T)</option>
-<option value="Hex(1)HexNAc(1)Phos(1) (S)">Hex(1)HexNAc(1)Phos(1) (S)</option>
-<option value="Hex(1)HexNAc(1)Phos(1) (T)">Hex(1)HexNAc(1)Phos(1) (T)</option>
-<option value="Hex(1)HexNAc(1)Sulf(1) (S)">Hex(1)HexNAc(1)Sulf(1) (S)</option>
-<option value="Hex(1)HexNAc(1)Sulf(1) (T)">Hex(1)HexNAc(1)Sulf(1) (T)</option>
-<option value="Hex(1)HexNAc(1)dHex(1) (N)">Hex(1)HexNAc(1)dHex(1) (N)</option>
-<option value="Hex(1)HexNAc(1)dHex(1) (S)">Hex(1)HexNAc(1)dHex(1) (S)</option>
-<option value="Hex(1)HexNAc(1)dHex(1) (T)">Hex(1)HexNAc(1)dHex(1) (T)</option>
-<option value="Hex(1)HexNAc(1)dHex(1)Me(1) (S)">Hex(1)HexNAc(1)dHex(1)Me(1) (S)</option>
-<option value="Hex(1)HexNAc(1)dHex(1)Me(1) (T)">Hex(1)HexNAc(1)dHex(1)Me(1) (T)</option>
-<option value="Hex(1)HexNAc(1)dHex(1)Me(2) (S)">Hex(1)HexNAc(1)dHex(1)Me(2) (S)</option>
-<option value="Hex(1)HexNAc(1)dHex(1)Me(2) (T)">Hex(1)HexNAc(1)dHex(1)Me(2) (T)</option>
-<option value="Hex(1)HexNAc(2) (N)">Hex(1)HexNAc(2) (N)</option>
-<option value="Hex(1)HexNAc(2) (S)">Hex(1)HexNAc(2) (S)</option>
-<option value="Hex(1)HexNAc(2) (T)">Hex(1)HexNAc(2) (T)</option>
-<option value="Hex(1)HexNAc(2)NeuAc(1) (S)">Hex(1)HexNAc(2)NeuAc(1) (S)</option>
-<option value="Hex(1)HexNAc(2)NeuAc(1) (T)">Hex(1)HexNAc(2)NeuAc(1) (T)</option>
-<option value="Hex(1)HexNAc(2)NeuAc(1)Sulf(1) (S)">Hex(1)HexNAc(2)NeuAc(1)Sulf(1) (S)</option>
-<option value="Hex(1)HexNAc(2)NeuAc(1)Sulf(1) (T)">Hex(1)HexNAc(2)NeuAc(1)Sulf(1) (T)</option>
-<option value="Hex(1)HexNAc(2)NeuAc(2) (S)">Hex(1)HexNAc(2)NeuAc(2) (S)</option>
-<option value="Hex(1)HexNAc(2)NeuAc(2) (T)">Hex(1)HexNAc(2)NeuAc(2) (T)</option>
-<option value="Hex(1)HexNAc(2)NeuAc(2)Sulf(1) (S)">Hex(1)HexNAc(2)NeuAc(2)Sulf(1) (S)</option>
-<option value="Hex(1)HexNAc(2)NeuAc(2)Sulf(1) (T)">Hex(1)HexNAc(2)NeuAc(2)Sulf(1) (T)</option>
-<option value="Hex(1)HexNAc(2)NeuGc(1) (S)">Hex(1)HexNAc(2)NeuGc(1) (S)</option>
-<option value="Hex(1)HexNAc(2)NeuGc(1) (T)">Hex(1)HexNAc(2)NeuGc(1) (T)</option>
-<option value="Hex(1)HexNAc(2)Pent(1) (N)">Hex(1)HexNAc(2)Pent(1) (N)</option>
-<option value="Hex(1)HexNAc(2)Sulf(1) (S)">Hex(1)HexNAc(2)Sulf(1) (S)</option>
-<option value="Hex(1)HexNAc(2)Sulf(1) (T)">Hex(1)HexNAc(2)Sulf(1) (T)</option>
-<option value="Hex(1)HexNAc(2)dHex(1) (N)">Hex(1)HexNAc(2)dHex(1) (N)</option>
-<option value="Hex(1)HexNAc(2)dHex(1) (S)">Hex(1)HexNAc(2)dHex(1) (S)</option>
-<option value="Hex(1)HexNAc(2)dHex(1) (T)">Hex(1)HexNAc(2)dHex(1) (T)</option>
-<option value="Hex(1)HexNAc(2)dHex(1)Pent(1) (N)">Hex(1)HexNAc(2)dHex(1)Pent(1) (N)</option>
-<option value="Hex(1)HexNAc(2)dHex(2) (N)">Hex(1)HexNAc(2)dHex(2) (N)</option>
-<option value="Hex(1)HexNAc(2)dHex(2) (S)">Hex(1)HexNAc(2)dHex(2) (S)</option>
-<option value="Hex(1)HexNAc(2)dHex(2) (T)">Hex(1)HexNAc(2)dHex(2) (T)</option>
-<option value="Hex(1)HexNAc(3) (S)">Hex(1)HexNAc(3) (S)</option>
-<option value="Hex(1)HexNAc(3) (T)">Hex(1)HexNAc(3) (T)</option>
-<option value="Hex(1)HexNAc(3)NeuAc(1) (S)">Hex(1)HexNAc(3)NeuAc(1) (S)</option>
-<option value="Hex(1)HexNAc(3)NeuAc(1) (T)">Hex(1)HexNAc(3)NeuAc(1) (T)</option>
-<option value="Hex(1)HexNAc(3)NeuAc(2) (S)">Hex(1)HexNAc(3)NeuAc(2) (S)</option>
-<option value="Hex(1)HexNAc(3)NeuAc(2) (T)">Hex(1)HexNAc(3)NeuAc(2) (T)</option>
-<option value="Hex(1)HexNAc(3)NeuGc(1) (S)">Hex(1)HexNAc(3)NeuGc(1) (S)</option>
-<option value="Hex(1)HexNAc(3)NeuGc(1) (T)">Hex(1)HexNAc(3)NeuGc(1) (T)</option>
-<option value="Hex(1)HexNAc(3)Sulf(1) (S)">Hex(1)HexNAc(3)Sulf(1) (S)</option>
-<option value="Hex(1)HexNAc(3)Sulf(1) (T)">Hex(1)HexNAc(3)Sulf(1) (T)</option>
-<option value="Hex(1)NeuAc(1) (S)">Hex(1)NeuAc(1) (S)</option>
-<option value="Hex(1)NeuAc(1) (T)">Hex(1)NeuAc(1) (T)</option>
-<option value="Hex(1)NeuAc(1)Pent(1) (S)">Hex(1)NeuAc(1)Pent(1) (S)</option>
-<option value="Hex(1)NeuAc(1)Pent(1) (T)">Hex(1)NeuAc(1)Pent(1) (T)</option>
-<option value="Hex(1)NeuGc(1) (S)">Hex(1)NeuGc(1) (S)</option>
-<option value="Hex(1)NeuGc(1) (T)">Hex(1)NeuGc(1) (T)</option>
-<option value="Hex(1)Pent(1) (S)">Hex(1)Pent(1) (S)</option>
-<option value="Hex(1)Pent(1) (T)">Hex(1)Pent(1) (T)</option>
-<option value="Hex(1)Pent(2) (S)">Hex(1)Pent(2) (S)</option>
-<option value="Hex(1)Pent(2) (T)">Hex(1)Pent(2) (T)</option>
-<option value="Hex(10)Phos(3) (S)">Hex(10)Phos(3) (S)</option>
-<option value="Hex(10)Phos(3) (T)">Hex(10)Phos(3) (T)</option>
-<option value="Hex(2) (K)">Hex(2) (K)</option>
-<option value="Hex(2) (R)">Hex(2) (R)</option>
-<option value="Hex(2)HexA(1)HexNAc(1)Sulf(1) (S)">Hex(2)HexA(1)HexNAc(1)Sulf(1) (S)</option>
-<option value="Hex(2)HexA(1)HexNAc(1)Sulf(1) (T)">Hex(2)HexA(1)HexNAc(1)Sulf(1) (T)</option>
-<option value="Hex(2)HexA(1)NeuAc(1)Pent(1)Sulf(1) (S)">Hex(2)HexA(1)NeuAc(1)Pent(1)Sulf(1) (S)</option>
-<option value="Hex(2)HexA(1)NeuAc(1)Pent(1)Sulf(1) (T)">Hex(2)HexA(1)NeuAc(1)Pent(1)Sulf(1) (T)</option>
-<option value="Hex(2)HexA(1)Pent(1)Sulf(1) (S)">Hex(2)HexA(1)Pent(1)Sulf(1) (S)</option>
-<option value="Hex(2)HexA(1)Pent(1)Sulf(1) (T)">Hex(2)HexA(1)Pent(1)Sulf(1) (T)</option>
-<option value="Hex(2)HexNAc(1) (S)">Hex(2)HexNAc(1) (S)</option>
-<option value="Hex(2)HexNAc(1) (T)">Hex(2)HexNAc(1) (T)</option>
-<option value="Hex(2)HexNAc(1)Me(1) (S)">Hex(2)HexNAc(1)Me(1) (S)</option>
-<option value="Hex(2)HexNAc(1)Me(1) (T)">Hex(2)HexNAc(1)Me(1) (T)</option>
-<option value="Hex(2)HexNAc(1)NeuGc(1) (S)">Hex(2)HexNAc(1)NeuGc(1) (S)</option>
-<option value="Hex(2)HexNAc(1)NeuGc(1) (T)">Hex(2)HexNAc(1)NeuGc(1) (T)</option>
-<option value="Hex(2)HexNAc(1)NeuGc(2) (S)">Hex(2)HexNAc(1)NeuGc(2) (S)</option>
-<option value="Hex(2)HexNAc(1)NeuGc(2) (T)">Hex(2)HexNAc(1)NeuGc(2) (T)</option>
-<option value="Hex(2)HexNAc(1)NeuGc(3) (S)">Hex(2)HexNAc(1)NeuGc(3) (S)</option>
-<option value="Hex(2)HexNAc(1)NeuGc(3) (T)">Hex(2)HexNAc(1)NeuGc(3) (T)</option>
-<option value="Hex(2)HexNAc(1)NeuGc(4) (S)">Hex(2)HexNAc(1)NeuGc(4) (S)</option>
-<option value="Hex(2)HexNAc(1)NeuGc(4) (T)">Hex(2)HexNAc(1)NeuGc(4) (T)</option>
-<option value="Hex(2)HexNAc(1)Sulf(1) (S)">Hex(2)HexNAc(1)Sulf(1) (S)</option>
-<option value="Hex(2)HexNAc(1)Sulf(1) (T)">Hex(2)HexNAc(1)Sulf(1) (T)</option>
-<option value="Hex(2)HexNAc(2) (N)">Hex(2)HexNAc(2) (N)</option>
-<option value="Hex(2)HexNAc(2) (S)">Hex(2)HexNAc(2) (S)</option>
-<option value="Hex(2)HexNAc(2) (T)">Hex(2)HexNAc(2) (T)</option>
-<option value="Hex(2)HexNAc(2)NeuAc(1) (N)">Hex(2)HexNAc(2)NeuAc(1) (N)</option>
-<option value="Hex(2)HexNAc(2)NeuAc(1)Sulf(1) (S)">Hex(2)HexNAc(2)NeuAc(1)Sulf(1) (S)</option>
-<option value="Hex(2)HexNAc(2)NeuAc(1)Sulf(1) (T)">Hex(2)HexNAc(2)NeuAc(1)Sulf(1) (T)</option>
-<option value="Hex(2)HexNAc(2)NeuAc(2) (S)">Hex(2)HexNAc(2)NeuAc(2) (S)</option>
-<option value="Hex(2)HexNAc(2)NeuAc(2) (T)">Hex(2)HexNAc(2)NeuAc(2) (T)</option>
-<option value="Hex(2)HexNAc(2)NeuAc(2)Sulf(1) (S)">Hex(2)HexNAc(2)NeuAc(2)Sulf(1) (S)</option>
-<option value="Hex(2)HexNAc(2)NeuAc(2)Sulf(1) (T)">Hex(2)HexNAc(2)NeuAc(2)Sulf(1) (T)</option>
-<option value="Hex(2)HexNAc(2)NeuGc(1) (S)">Hex(2)HexNAc(2)NeuGc(1) (S)</option>
-<option value="Hex(2)HexNAc(2)NeuGc(1) (T)">Hex(2)HexNAc(2)NeuGc(1) (T)</option>
-<option value="Hex(2)HexNAc(2)Pent(1) (N)">Hex(2)HexNAc(2)Pent(1) (N)</option>
-<option value="Hex(2)HexNAc(2)Sulf(1) (S)">Hex(2)HexNAc(2)Sulf(1) (S)</option>
-<option value="Hex(2)HexNAc(2)Sulf(1) (T)">Hex(2)HexNAc(2)Sulf(1) (T)</option>
-<option value="Hex(2)HexNAc(2)dHex(1) (N)">Hex(2)HexNAc(2)dHex(1) (N)</option>
-<option value="Hex(2)HexNAc(2)dHex(1) (S)">Hex(2)HexNAc(2)dHex(1) (S)</option>
-<option value="Hex(2)HexNAc(2)dHex(1) (T)">Hex(2)HexNAc(2)dHex(1) (T)</option>
-<option value="Hex(2)HexNAc(3) (S)">Hex(2)HexNAc(3) (S)</option>
-<option value="Hex(2)HexNAc(3) (T)">Hex(2)HexNAc(3) (T)</option>
-<option value="Hex(2)HexNAc(3)NeuAc(1)NeuGc(1) (S)">Hex(2)HexNAc(3)NeuAc(1)NeuGc(1) (S)</option>
-<option value="Hex(2)HexNAc(3)NeuAc(1)NeuGc(1) (T)">Hex(2)HexNAc(3)NeuAc(1)NeuGc(1) (T)</option>
-<option value="Hex(2)HexNAc(3)NeuAc(1)Sulf(1) (S)">Hex(2)HexNAc(3)NeuAc(1)Sulf(1) (S)</option>
-<option value="Hex(2)HexNAc(3)NeuAc(1)Sulf(1) (T)">Hex(2)HexNAc(3)NeuAc(1)Sulf(1) (T)</option>
-<option value="Hex(2)HexNAc(3)NeuAc(2) (S)">Hex(2)HexNAc(3)NeuAc(2) (S)</option>
-<option value="Hex(2)HexNAc(3)NeuAc(2) (T)">Hex(2)HexNAc(3)NeuAc(2) (T)</option>
-<option value="Hex(2)HexNAc(3)NeuAc(3) (S)">Hex(2)HexNAc(3)NeuAc(3) (S)</option>
-<option value="Hex(2)HexNAc(3)NeuAc(3) (T)">Hex(2)HexNAc(3)NeuAc(3) (T)</option>
-<option value="Hex(2)HexNAc(3)NeuGc(1) (S)">Hex(2)HexNAc(3)NeuGc(1) (S)</option>
-<option value="Hex(2)HexNAc(3)NeuGc(1) (T)">Hex(2)HexNAc(3)NeuGc(1) (T)</option>
-<option value="Hex(2)HexNAc(3)NeuGc(2) (S)">Hex(2)HexNAc(3)NeuGc(2) (S)</option>
-<option value="Hex(2)HexNAc(3)NeuGc(2) (T)">Hex(2)HexNAc(3)NeuGc(2) (T)</option>
-<option value="Hex(2)HexNAc(3)NeuGc(3) (S)">Hex(2)HexNAc(3)NeuGc(3) (S)</option>
-<option value="Hex(2)HexNAc(3)NeuGc(3) (T)">Hex(2)HexNAc(3)NeuGc(3) (T)</option>
-<option value="Hex(2)HexNAc(3)Sulf(1) (S)">Hex(2)HexNAc(3)Sulf(1) (S)</option>
-<option value="Hex(2)HexNAc(3)Sulf(1) (T)">Hex(2)HexNAc(3)Sulf(1) (T)</option>
-<option value="Hex(2)HexNAc(4) (S)">Hex(2)HexNAc(4) (S)</option>
-<option value="Hex(2)HexNAc(4) (T)">Hex(2)HexNAc(4) (T)</option>
-<option value="Hex(2)HexNAc(4)NeuAc(1) (S)">Hex(2)HexNAc(4)NeuAc(1) (S)</option>
-<option value="Hex(2)HexNAc(4)NeuAc(1) (T)">Hex(2)HexNAc(4)NeuAc(1) (T)</option>
-<option value="Hex(2)HexNAc(5) (S)">Hex(2)HexNAc(5) (S)</option>
-<option value="Hex(2)HexNAc(5) (T)">Hex(2)HexNAc(5) (T)</option>
-<option value="Hex(2)NeuAc(1) (S)">Hex(2)NeuAc(1) (S)</option>
-<option value="Hex(2)NeuAc(1) (T)">Hex(2)NeuAc(1) (T)</option>
-<option value="Hex(3) (N)">Hex(3) (N)</option>
-<option value="Hex(3) (S)">Hex(3) (S)</option>
-<option value="Hex(3) (T)">Hex(3) (T)</option>
-<option value="Hex(3)HexNAc(1) (S)">Hex(3)HexNAc(1) (S)</option>
-<option value="Hex(3)HexNAc(1) (T)">Hex(3)HexNAc(1) (T)</option>
-<option value="Hex(3)HexNAc(1)Me(1) (S)">Hex(3)HexNAc(1)Me(1) (S)</option>
-<option value="Hex(3)HexNAc(1)Me(1) (T)">Hex(3)HexNAc(1)Me(1) (T)</option>
-<option value="Hex(3)HexNAc(1)Pent(1) (N)">Hex(3)HexNAc(1)Pent(1) (N)</option>
-<option value="Hex(3)HexNAc(2) (N)">Hex(3)HexNAc(2) (N)</option>
-<option value="Hex(3)HexNAc(2) (S)">Hex(3)HexNAc(2) (S)</option>
-<option value="Hex(3)HexNAc(2) (T)">Hex(3)HexNAc(2) (T)</option>
-<option value="Hex(3)HexNAc(2)NeuAc(1) (N)">Hex(3)HexNAc(2)NeuAc(1) (N)</option>
-<option value="Hex(3)HexNAc(2)NeuAc(2) (S)">Hex(3)HexNAc(2)NeuAc(2) (S)</option>
-<option value="Hex(3)HexNAc(2)NeuAc(2) (T)">Hex(3)HexNAc(2)NeuAc(2) (T)</option>
-<option value="Hex(3)HexNAc(2)Pent(1) (N)">Hex(3)HexNAc(2)Pent(1) (N)</option>
-<option value="Hex(3)HexNAc(2)Phos(1) (N)">Hex(3)HexNAc(2)Phos(1) (N)</option>
-<option value="Hex(3)HexNAc(3) (N)">Hex(3)HexNAc(3) (N)</option>
-<option value="Hex(3)HexNAc(3) (S)">Hex(3)HexNAc(3) (S)</option>
-<option value="Hex(3)HexNAc(3) (T)">Hex(3)HexNAc(3) (T)</option>
-<option value="Hex(3)HexNAc(3)NeuAc(1) (S)">Hex(3)HexNAc(3)NeuAc(1) (S)</option>
-<option value="Hex(3)HexNAc(3)NeuAc(1) (T)">Hex(3)HexNAc(3)NeuAc(1) (T)</option>
-<option value="Hex(3)HexNAc(3)NeuAc(1)Sulf(1) (S)">Hex(3)HexNAc(3)NeuAc(1)Sulf(1) (S)</option>
-<option value="Hex(3)HexNAc(3)NeuAc(1)Sulf(1) (T)">Hex(3)HexNAc(3)NeuAc(1)Sulf(1) (T)</option>
-<option value="Hex(3)HexNAc(3)NeuAc(2) (S)">Hex(3)HexNAc(3)NeuAc(2) (S)</option>
-<option value="Hex(3)HexNAc(3)NeuAc(2) (T)">Hex(3)HexNAc(3)NeuAc(2) (T)</option>
-<option value="Hex(3)HexNAc(3)NeuAc(2)Sulf(1) (S)">Hex(3)HexNAc(3)NeuAc(2)Sulf(1) (S)</option>
-<option value="Hex(3)HexNAc(3)NeuAc(2)Sulf(1) (T)">Hex(3)HexNAc(3)NeuAc(2)Sulf(1) (T)</option>
-<option value="Hex(3)HexNAc(3)NeuGc(1) (S)">Hex(3)HexNAc(3)NeuGc(1) (S)</option>
-<option value="Hex(3)HexNAc(3)NeuGc(1) (T)">Hex(3)HexNAc(3)NeuGc(1) (T)</option>
-<option value="Hex(3)HexNAc(3)NeuGc(1)Sulf(1) (S)">Hex(3)HexNAc(3)NeuGc(1)Sulf(1) (S)</option>
-<option value="Hex(3)HexNAc(3)NeuGc(1)Sulf(1) (T)">Hex(3)HexNAc(3)NeuGc(1)Sulf(1) (T)</option>
-<option value="Hex(3)HexNAc(3)Pent(1) (N)">Hex(3)HexNAc(3)Pent(1) (N)</option>
-<option value="Hex(3)HexNAc(3)Sulf(1) (S)">Hex(3)HexNAc(3)Sulf(1) (S)</option>
-<option value="Hex(3)HexNAc(3)Sulf(1) (T)">Hex(3)HexNAc(3)Sulf(1) (T)</option>
-<option value="Hex(3)HexNAc(4) (N)">Hex(3)HexNAc(4) (N)</option>
-<option value="Hex(3)HexNAc(4) (S)">Hex(3)HexNAc(4) (S)</option>
-<option value="Hex(3)HexNAc(4) (T)">Hex(3)HexNAc(4) (T)</option>
-<option value="Hex(3)HexNAc(4)NeuAc(1) (N)">Hex(3)HexNAc(4)NeuAc(1) (N)</option>
-<option value="Hex(3)HexNAc(4)Pent(1) (N)">Hex(3)HexNAc(4)Pent(1) (N)</option>
-<option value="Hex(3)HexNAc(4)Sulf(1) (N)">Hex(3)HexNAc(4)Sulf(1) (N)</option>
-<option value="Hex(3)HexNAc(5) (N)">Hex(3)HexNAc(5) (N)</option>
-<option value="Hex(3)HexNAc(5) (S)">Hex(3)HexNAc(5) (S)</option>
-<option value="Hex(3)HexNAc(5) (T)">Hex(3)HexNAc(5) (T)</option>
-<option value="Hex(3)HexNAc(5)Sulf(1) (N)">Hex(3)HexNAc(5)Sulf(1) (N)</option>
-<option value="Hex(3)HexNAc(6) (N)">Hex(3)HexNAc(6) (N)</option>
-<option value="Hex(3)HexNAc(6) (S)">Hex(3)HexNAc(6) (S)</option>
-<option value="Hex(3)HexNAc(6) (T)">Hex(3)HexNAc(6) (T)</option>
-<option value="Hex(3)HexNAc(6)NeuAc(1) (N)">Hex(3)HexNAc(6)NeuAc(1) (N)</option>
-<option value="Hex(3)HexNAc(6)Sulf(1) (N)">Hex(3)HexNAc(6)Sulf(1) (N)</option>
-<option value="Hex(3)HexNAc(6)Sulf(2) (N)">Hex(3)HexNAc(6)Sulf(2) (N)</option>
-<option value="Hex(3)HexNAc(7) (N)">Hex(3)HexNAc(7) (N)</option>
-<option value="Hex(3)HexNAc(7)Sulf(1) (N)">Hex(3)HexNAc(7)Sulf(1) (N)</option>
-<option value="Hex(3)Phos(1) (S)">Hex(3)Phos(1) (S)</option>
-<option value="Hex(3)Phos(1) (T)">Hex(3)Phos(1) (T)</option>
-<option value="Hex(4) (S)">Hex(4) (S)</option>
-<option value="Hex(4) (T)">Hex(4) (T)</option>
-<option value="Hex(4)HexNAc(1) (S)">Hex(4)HexNAc(1) (S)</option>
-<option value="Hex(4)HexNAc(1) (T)">Hex(4)HexNAc(1) (T)</option>
-<option value="Hex(4)HexNAc(2) (N)">Hex(4)HexNAc(2) (N)</option>
-<option value="Hex(4)HexNAc(2)NeuAc(1) (N)">Hex(4)HexNAc(2)NeuAc(1) (N)</option>
-<option value="Hex(4)HexNAc(2)Pent(1) (N)">Hex(4)HexNAc(2)Pent(1) (N)</option>
-<option value="Hex(4)HexNAc(3) (N)">Hex(4)HexNAc(3) (N)</option>
-<option value="Hex(4)HexNAc(3) (S)">Hex(4)HexNAc(3) (S)</option>
-<option value="Hex(4)HexNAc(3) (T)">Hex(4)HexNAc(3) (T)</option>
-<option value="Hex(4)HexNAc(3)NeuAc(1) (N)">Hex(4)HexNAc(3)NeuAc(1) (N)</option>
-<option value="Hex(4)HexNAc(3)NeuAc(1) (S)">Hex(4)HexNAc(3)NeuAc(1) (S)</option>
-<option value="Hex(4)HexNAc(3)NeuAc(1) (T)">Hex(4)HexNAc(3)NeuAc(1) (T)</option>
-<option value="Hex(4)HexNAc(3)NeuAc(2) (N)">Hex(4)HexNAc(3)NeuAc(2) (N)</option>
-<option value="Hex(4)HexNAc(3)NeuGc(1) (N)">Hex(4)HexNAc(3)NeuGc(1) (N)</option>
-<option value="Hex(4)HexNAc(3)Pent(1) (N)">Hex(4)HexNAc(3)Pent(1) (N)</option>
-<option value="Hex(4)HexNAc(4) (N)">Hex(4)HexNAc(4) (N)</option>
-<option value="Hex(4)HexNAc(4) (S)">Hex(4)HexNAc(4) (S)</option>
-<option value="Hex(4)HexNAc(4) (T)">Hex(4)HexNAc(4) (T)</option>
-<option value="Hex(4)HexNAc(4)Me(2)Pent(1) (N)">Hex(4)HexNAc(4)Me(2)Pent(1) (N)</option>
-<option value="Hex(4)HexNAc(4)NeuAc(1) (N)">Hex(4)HexNAc(4)NeuAc(1) (N)</option>
-<option value="Hex(4)HexNAc(4)NeuAc(1) (S)">Hex(4)HexNAc(4)NeuAc(1) (S)</option>
-<option value="Hex(4)HexNAc(4)NeuAc(1) (T)">Hex(4)HexNAc(4)NeuAc(1) (T)</option>
-<option value="Hex(4)HexNAc(4)NeuAc(1)Sulf(2) (S)">Hex(4)HexNAc(4)NeuAc(1)Sulf(2) (S)</option>
-<option value="Hex(4)HexNAc(4)NeuAc(1)Sulf(2) (T)">Hex(4)HexNAc(4)NeuAc(1)Sulf(2) (T)</option>
-<option value="Hex(4)HexNAc(4)NeuAc(1)Sulf(3) (S)">Hex(4)HexNAc(4)NeuAc(1)Sulf(3) (S)</option>
-<option value="Hex(4)HexNAc(4)NeuAc(1)Sulf(3) (T)">Hex(4)HexNAc(4)NeuAc(1)Sulf(3) (T)</option>
-<option value="Hex(4)HexNAc(4)NeuGc(1)Sulf(2) (S)">Hex(4)HexNAc(4)NeuGc(1)Sulf(2) (S)</option>
-<option value="Hex(4)HexNAc(4)NeuGc(1)Sulf(2) (T)">Hex(4)HexNAc(4)NeuGc(1)Sulf(2) (T)</option>
-<option value="Hex(4)HexNAc(4)Pent(1) (N)">Hex(4)HexNAc(4)Pent(1) (N)</option>
-<option value="Hex(4)HexNAc(4)Sulf(1) (N)">Hex(4)HexNAc(4)Sulf(1) (N)</option>
-<option value="Hex(4)HexNAc(4)Sulf(2) (S)">Hex(4)HexNAc(4)Sulf(2) (S)</option>
-<option value="Hex(4)HexNAc(4)Sulf(2) (T)">Hex(4)HexNAc(4)Sulf(2) (T)</option>
-<option value="Hex(4)HexNAc(5) (N)">Hex(4)HexNAc(5) (N)</option>
-<option value="Hex(4)HexNAc(5)NeuAc(1) (N)">Hex(4)HexNAc(5)NeuAc(1) (N)</option>
-<option value="Hex(4)HexNAc(5)Sulf(1) (N)">Hex(4)HexNAc(5)Sulf(1) (N)</option>
-<option value="Hex(4)HexNAc(6) (N)">Hex(4)HexNAc(6) (N)</option>
-<option value="Hex(4)Phos(1) (S)">Hex(4)Phos(1) (S)</option>
-<option value="Hex(4)Phos(1) (T)">Hex(4)Phos(1) (T)</option>
-<option value="Hex(5) (S)">Hex(5) (S)</option>
-<option value="Hex(5) (T)">Hex(5) (T)</option>
-<option value="Hex(5)HexNAc(1) (S)">Hex(5)HexNAc(1) (S)</option>
-<option value="Hex(5)HexNAc(1) (T)">Hex(5)HexNAc(1) (T)</option>
-<option value="Hex(5)HexNAc(2) (N)">Hex(5)HexNAc(2) (N)</option>
-<option value="Hex(5)HexNAc(2)Phos(1) (N)">Hex(5)HexNAc(2)Phos(1) (N)</option>
-<option value="Hex(5)HexNAc(3) (N)">Hex(5)HexNAc(3) (N)</option>
-<option value="Hex(5)HexNAc(3)Pent(1) (N)">Hex(5)HexNAc(3)Pent(1) (N)</option>
-<option value="Hex(5)HexNAc(4) (N)">Hex(5)HexNAc(4) (N)</option>
-<option value="Hex(5)HexNAc(4) (S)">Hex(5)HexNAc(4) (S)</option>
-<option value="Hex(5)HexNAc(4) (T)">Hex(5)HexNAc(4) (T)</option>
-<option value="Hex(5)HexNAc(4)Me(2)Pent(1) (N)">Hex(5)HexNAc(4)Me(2)Pent(1) (N)</option>
-<option value="Hex(5)HexNAc(4)NeuAc(1) (N)">Hex(5)HexNAc(4)NeuAc(1) (N)</option>
-<option value="Hex(5)HexNAc(4)NeuAc(1)Sulf(1) (N)">Hex(5)HexNAc(4)NeuAc(1)Sulf(1) (N)</option>
-<option value="Hex(5)HexNAc(4)NeuAc(2) (N)">Hex(5)HexNAc(4)NeuAc(2) (N)</option>
-<option value="Hex(5)HexNAc(4)NeuGc(1) (N)">Hex(5)HexNAc(4)NeuGc(1) (N)</option>
-<option value="Hex(5)HexNAc(4)Sulf(1) (N)">Hex(5)HexNAc(4)Sulf(1) (N)</option>
-<option value="Hex(5)HexNAc(5) (N)">Hex(5)HexNAc(5) (N)</option>
-<option value="Hex(5)HexNAc(5) (S)">Hex(5)HexNAc(5) (S)</option>
-<option value="Hex(5)HexNAc(5) (T)">Hex(5)HexNAc(5) (T)</option>
-<option value="Hex(5)Phos(1) (S)">Hex(5)Phos(1) (S)</option>
-<option value="Hex(5)Phos(1) (T)">Hex(5)Phos(1) (T)</option>
-<option value="Hex(5)Phos(3) (S)">Hex(5)Phos(3) (S)</option>
-<option value="Hex(5)Phos(3) (T)">Hex(5)Phos(3) (T)</option>
-<option value="Hex(6)HexNAc(2) (N)">Hex(6)HexNAc(2) (N)</option>
-<option value="Hex(6)HexNAc(2)Phos(1) (N)">Hex(6)HexNAc(2)Phos(1) (N)</option>
-<option value="Hex(6)HexNAc(3) (N)">Hex(6)HexNAc(3) (N)</option>
-<option value="Hex(6)HexNAc(3)Phos(1) (N)">Hex(6)HexNAc(3)Phos(1) (N)</option>
-<option value="Hex(6)HexNAc(4) (N)">Hex(6)HexNAc(4) (N)</option>
-<option value="Hex(6)HexNAc(4) (S)">Hex(6)HexNAc(4) (S)</option>
-<option value="Hex(6)HexNAc(4) (T)">Hex(6)HexNAc(4) (T)</option>
-<option value="Hex(6)HexNAc(4)Me(3) (N)">Hex(6)HexNAc(4)Me(3) (N)</option>
-<option value="Hex(6)HexNAc(4)Me(3)Pent(1) (N)">Hex(6)HexNAc(4)Me(3)Pent(1) (N)</option>
-<option value="Hex(6)HexNAc(5) (N)">Hex(6)HexNAc(5) (N)</option>
-<option value="Hex(6)Phos(1) (S)">Hex(6)Phos(1) (S)</option>
-<option value="Hex(6)Phos(1) (T)">Hex(6)Phos(1) (T)</option>
-<option value="Hex(6)Phos(3) (S)">Hex(6)Phos(3) (S)</option>
-<option value="Hex(6)Phos(3) (T)">Hex(6)Phos(3) (T)</option>
-<option value="Hex(7)HexNAc(1) (N)">Hex(7)HexNAc(1) (N)</option>
-<option value="Hex(7)HexNAc(2) (N)">Hex(7)HexNAc(2) (N)</option>
-<option value="Hex(7)HexNAc(2)Phos(1) (N)">Hex(7)HexNAc(2)Phos(1) (N)</option>
-<option value="Hex(7)HexNAc(2)Phos(2) (N)">Hex(7)HexNAc(2)Phos(2) (N)</option>
-<option value="Hex(7)HexNAc(3) (N)">Hex(7)HexNAc(3) (N)</option>
-<option value="Hex(7)HexNAc(3)Phos(1) (N)">Hex(7)HexNAc(3)Phos(1) (N)</option>
-<option value="Hex(7)HexNAc(4) (N)">Hex(7)HexNAc(4) (N)</option>
-<option value="Hex(7)Phos(3) (S)">Hex(7)Phos(3) (S)</option>
-<option value="Hex(7)Phos(3) (T)">Hex(7)Phos(3) (T)</option>
-<option value="Hex(8)HexNAc(1) (N)">Hex(8)HexNAc(1) (N)</option>
-<option value="Hex(8)HexNAc(2) (N)">Hex(8)HexNAc(2) (N)</option>
-<option value="Hex(8)Phos(3) (S)">Hex(8)Phos(3) (S)</option>
-<option value="Hex(8)Phos(3) (T)">Hex(8)Phos(3) (T)</option>
-<option value="Hex(9)HexNAc(2) (N)">Hex(9)HexNAc(2) (N)</option>
-<option value="Hex(9)Phos(3) (S)">Hex(9)Phos(3) (S)</option>
-<option value="Hex(9)Phos(3) (T)">Hex(9)Phos(3) (T)</option>
-<option value="HexN (K)">HexN (K)</option>
-<option value="HexN (N)">HexN (N)</option>
-<option value="HexN (S)">HexN (S)</option>
-<option value="HexN (T)">HexN (T)</option>
-<option value="HexN (W)">HexN (W)</option>
-<option value="HexNAc (N)">HexNAc (N)</option>
-<option value="HexNAc (S)">HexNAc (S)</option>
-<option value="HexNAc (T)">HexNAc (T)</option>
-<option value="HexNAc(1)Kdn(2) (S)">HexNAc(1)Kdn(2) (S)</option>
-<option value="HexNAc(1)Kdn(2) (T)">HexNAc(1)Kdn(2) (T)</option>
-<option value="HexNAc(1)NeuAc(1) (S)">HexNAc(1)NeuAc(1) (S)</option>
-<option value="HexNAc(1)NeuAc(1) (T)">HexNAc(1)NeuAc(1) (T)</option>
-<option value="HexNAc(1)NeuGc(1) (S)">HexNAc(1)NeuGc(1) (S)</option>
-<option value="HexNAc(1)NeuGc(1) (T)">HexNAc(1)NeuGc(1) (T)</option>
-<option value="HexNAc(1)NeuGc(2) (S)">HexNAc(1)NeuGc(2) (S)</option>
-<option value="HexNAc(1)NeuGc(2) (T)">HexNAc(1)NeuGc(2) (T)</option>
-<option value="HexNAc(1)dHex(1) (N)">HexNAc(1)dHex(1) (N)</option>
-<option value="HexNAc(1)dHex(1) (S)">HexNAc(1)dHex(1) (S)</option>
-<option value="HexNAc(1)dHex(1) (T)">HexNAc(1)dHex(1) (T)</option>
-<option value="HexNAc(1)dHex(2) (N)">HexNAc(1)dHex(2) (N)</option>
-<option value="HexNAc(2) (N)">HexNAc(2) (N)</option>
-<option value="HexNAc(2) (S)">HexNAc(2) (S)</option>
-<option value="HexNAc(2) (T)">HexNAc(2) (T)</option>
-<option value="HexNAc(2)NeuAc(1) (S)">HexNAc(2)NeuAc(1) (S)</option>
-<option value="HexNAc(2)NeuAc(1) (T)">HexNAc(2)NeuAc(1) (T)</option>
-<option value="HexNAc(2)NeuAc(1)Sulf(1) (S)">HexNAc(2)NeuAc(1)Sulf(1) (S)</option>
-<option value="HexNAc(2)NeuAc(1)Sulf(1) (T)">HexNAc(2)NeuAc(1)Sulf(1) (T)</option>
-<option value="HexNAc(2)NeuGc(1) (S)">HexNAc(2)NeuGc(1) (S)</option>
-<option value="HexNAc(2)NeuGc(1) (T)">HexNAc(2)NeuGc(1) (T)</option>
-<option value="HexNAc(2)dHex(1) (N)">HexNAc(2)dHex(1) (N)</option>
-<option value="HexNAc(2)dHex(2) (N)">HexNAc(2)dHex(2) (N)</option>
-<option value="HexNAc(3) (S)">HexNAc(3) (S)</option>
-<option value="HexNAc(3) (T)">HexNAc(3) (T)</option>
-<option value="HexNAc(3)Sulf(1) (S)">HexNAc(3)Sulf(1) (S)</option>
-<option value="HexNAc(3)Sulf(1) (T)">HexNAc(3)Sulf(1) (T)</option>
-<option value="HexNAc(4) (S)">HexNAc(4) (S)</option>
-<option value="HexNAc(4) (T)">HexNAc(4) (T)</option>
-<option value="HexNAc(5) (S)">HexNAc(5) (S)</option>
-<option value="HexNAc(5) (T)">HexNAc(5) (T)</option>
-<option value="His-&gt;Ala (H)">His-&gt;Ala (H)</option>
-<option value="His-&gt;Arg (H)">His-&gt;Arg (H)</option>
-<option value="His-&gt;Asn (H)">His-&gt;Asn (H)</option>
-<option value="His-&gt;Asp (H)">His-&gt;Asp (H)</option>
-<option value="His-&gt;Cys (H)">His-&gt;Cys (H)</option>
-<option value="His-&gt;Gln (H)">His-&gt;Gln (H)</option>
-<option value="His-&gt;Glu (H)">His-&gt;Glu (H)</option>
-<option value="His-&gt;Gly (H)">His-&gt;Gly (H)</option>
-<option value="His-&gt;Lys (H)">His-&gt;Lys (H)</option>
-<option value="His-&gt;Met (H)">His-&gt;Met (H)</option>
-<option value="His-&gt;Phe (H)">His-&gt;Phe (H)</option>
-<option value="His-&gt;Pro (H)">His-&gt;Pro (H)</option>
-<option value="His-&gt;Ser (H)">His-&gt;Ser (H)</option>
-<option value="His-&gt;Thr (H)">His-&gt;Thr (H)</option>
-<option value="His-&gt;Trp (H)">His-&gt;Trp (H)</option>
-<option value="His-&gt;Tyr (H)">His-&gt;Tyr (H)</option>
-<option value="His-&gt;Val (H)">His-&gt;Val (H)</option>
-<option value="His-&gt;Xle (H)">His-&gt;Xle (H)</option>
-<option value="Homocysteic_acid (M)">Homocysteic_acid (M)</option>
-<option value="Hydroxamic_acid (D)">Hydroxamic_acid (D)</option>
-<option value="Hydroxamic_acid (E)">Hydroxamic_acid (E)</option>
-<option value="Hydroxycinnamyl (C)">Hydroxycinnamyl (C)</option>
-<option value="Hydroxyfarnesyl (C)">Hydroxyfarnesyl (C)</option>
-<option value="Hydroxyheme (E)">Hydroxyheme (E)</option>
-<option value="Hydroxymethyl (N)">Hydroxymethyl (N)</option>
-<option value="HydroxymethylOP (K)">HydroxymethylOP (K)</option>
-<option value="Hydroxytrimethyl (K)">Hydroxytrimethyl (K)</option>
-<option value="Hypusine (K)">Hypusine (K)</option>
-<option value="IASD (C)">IASD (C)</option>
-<option value="IBTP (C)">IBTP (C)</option>
-<option value="ICAT-C (C)">ICAT-C (C)</option>
-<option value="ICAT-C:13C(9) (C)">ICAT-C:13C(9) (C)</option>
-<option value="ICAT-D (C)">ICAT-D (C)</option>
-<option value="ICAT-D:2H(8) (C)">ICAT-D:2H(8) (C)</option>
-<option value="ICAT-G (C)">ICAT-G (C)</option>
-<option value="ICAT-G:2H(8) (C)">ICAT-G:2H(8) (C)</option>
-<option value="ICAT-H (C)">ICAT-H (C)</option>
-<option value="ICAT-H:13C(6) (C)">ICAT-H:13C(6) (C)</option>
-<option value="ICDID (C)">ICDID (C)</option>
-<option value="ICDID:2H(6) (C)">ICDID:2H(6) (C)</option>
-<option value="ICPL (K)">ICPL (K)</option>
-<option value="ICPL (N-term)">ICPL (N-term)</option>
-<option value="ICPL:13C(6) (K)">ICPL:13C(6) (K)</option>
-<option value="ICPL:13C(6) (N-term)">ICPL:13C(6) (N-term)</option>
-<option value="ICPL:13C(6)2H(4) (K)">ICPL:13C(6)2H(4) (K)</option>
-<option value="ICPL:13C(6)2H(4) (N-term)">ICPL:13C(6)2H(4) (N-term)</option>
-<option value="ICPL:2H(4) (K)">ICPL:2H(4) (K)</option>
-<option value="ICPL:2H(4) (N-term)">ICPL:2H(4) (N-term)</option>
-<option value="IDEnT (C)">IDEnT (C)</option>
-<option value="IED-Biotin (C)">IED-Biotin (C)</option>
-<option value="IGBP (C)">IGBP (C)</option>
-<option value="IGBP:13C(2) (C)">IGBP:13C(2) (C)</option>
-<option value="IMEHex(2)NeuAc(1) (K)">IMEHex(2)NeuAc(1) (K)</option>
-<option value="IMID (K)">IMID (K)</option>
-<option value="IMID:2H(4) (K)">IMID:2H(4) (K)</option>
-<option value="ISD_z+2_ion (N-term)">ISD_z+2_ion (N-term)</option>
-<option value="Iminobiotin (K)">Iminobiotin (K)</option>
-<option value="Iminobiotin (N-term)">Iminobiotin (N-term)</option>
-<option value="Iodo (H)">Iodo (H)</option>
-<option value="Iodo (Y)">Iodo (Y)</option>
-<option value="IodoU-AMP (F)">IodoU-AMP (F)</option>
-<option value="IodoU-AMP (W)">IodoU-AMP (W)</option>
-<option value="IodoU-AMP (Y)">IodoU-AMP (Y)</option>
-<option value="Iodoacetanilide (C)">Iodoacetanilide (C)</option>
-<option value="Iodoacetanilide (K)">Iodoacetanilide (K)</option>
-<option value="Iodoacetanilide (N-term)">Iodoacetanilide (N-term)</option>
-<option value="Iodoacetanilide:13C(6) (C)">Iodoacetanilide:13C(6) (C)</option>
-<option value="Iodoacetanilide:13C(6) (K)">Iodoacetanilide:13C(6) (K)</option>
-<option value="Iodoacetanilide:13C(6) (N-term)">Iodoacetanilide:13C(6) (N-term)</option>
-<option value="Isopropylphospho (S)">Isopropylphospho (S)</option>
-<option value="Isopropylphospho (T)">Isopropylphospho (T)</option>
-<option value="Isopropylphospho (Y)">Isopropylphospho (Y)</option>
-<option value="LG-Hlactam-K (K)">LG-Hlactam-K (K)</option>
-<option value="LG-Hlactam-R (R)">LG-Hlactam-R (R)</option>
-<option value="LG-anhydrolactam (K)">LG-anhydrolactam (K)</option>
-<option value="LG-anhydrolactam (N-term)">LG-anhydrolactam (N-term)</option>
-<option value="LG-anhyropyrrole (K)">LG-anhyropyrrole (K)</option>
-<option value="LG-anhyropyrrole (N-term)">LG-anhyropyrrole (N-term)</option>
-<option value="LG-lactam-K (K)">LG-lactam-K (K)</option>
-<option value="LG-lactam-R (R)">LG-lactam-R (R)</option>
-<option value="LG-pyrrole (K)">LG-pyrrole (K)</option>
-<option value="LG-pyrrole (N-term)">LG-pyrrole (N-term)</option>
-<option value="LRGG (K)">LRGG (K)</option>
-<option value="LRGG+dimethyl (K)">LRGG+dimethyl (K)</option>
-<option value="LRGG+methyl (K)">LRGG+methyl (K)</option>
-<option value="Label:13C(1)2H(3) (M)">Label:13C(1)2H(3) (M)</option>
-<option value="Label:13C(1)2H(3)+Oxidation (M)">Label:13C(1)2H(3)+Oxidation (M)</option>
-<option value="Label:13C(2)15N(2) (K)">Label:13C(2)15N(2) (K)</option>
-<option value="Label:13C(3) (A)">Label:13C(3) (A)</option>
-<option value="Label:13C(3)15N(1) (A)">Label:13C(3)15N(1) (A)</option>
-<option value="Label:13C(4) (M)">Label:13C(4) (M)</option>
-<option value="Label:13C(4)+Oxidation (M)">Label:13C(4)+Oxidation (M)</option>
-<option value="Label:13C(4)15N(1) (D)">Label:13C(4)15N(1) (D)</option>
-<option value="Label:13C(4)15N(2)+GG (K)">Label:13C(4)15N(2)+GG (K)</option>
-<option value="Label:13C(5) (P)">Label:13C(5) (P)</option>
-<option value="Label:13C(5)15N(1) (E)">Label:13C(5)15N(1) (E)</option>
-<option value="Label:13C(5)15N(1) (M)">Label:13C(5)15N(1) (M)</option>
-<option value="Label:13C(5)15N(1) (P)">Label:13C(5)15N(1) (P)</option>
-<option value="Label:13C(5)15N(1) (V)">Label:13C(5)15N(1) (V)</option>
-<option value="Label:13C(6) (I)">Label:13C(6) (I)</option>
-<option value="Label:13C(6) (K)">Label:13C(6) (K)</option>
-<option value="Label:13C(6) (L)">Label:13C(6) (L)</option>
-<option value="Label:13C(6) (R)">Label:13C(6) (R)</option>
-<option value="Label:13C(6)+Acetyl (K)">Label:13C(6)+Acetyl (K)</option>
-<option value="Label:13C(6)+Dimethyl (K)">Label:13C(6)+Dimethyl (K)</option>
-<option value="Label:13C(6)+GG (K)">Label:13C(6)+GG (K)</option>
-<option value="Label:13C(6)15N(1) (I)">Label:13C(6)15N(1) (I)</option>
-<option value="Label:13C(6)15N(1) (L)">Label:13C(6)15N(1) (L)</option>
-<option value="Label:13C(6)15N(2) (K)">Label:13C(6)15N(2) (K)</option>
-<option value="Label:13C(6)15N(2)+Acetyl (K)">Label:13C(6)15N(2)+Acetyl (K)</option>
-<option value="Label:13C(6)15N(2)+Dimethyl (K)">Label:13C(6)15N(2)+Dimethyl (K)</option>
-<option value="Label:13C(6)15N(2)+GG (K)">Label:13C(6)15N(2)+GG (K)</option>
-<option value="Label:13C(6)15N(4) (R)">Label:13C(6)15N(4) (R)</option>
-<option value="Label:13C(6)15N(4)+Dimethyl (R)">Label:13C(6)15N(4)+Dimethyl (R)</option>
-<option value="Label:13C(6)15N(4)+Dimethyl:2H(6)13C(2) (R)">Label:13C(6)15N(4)+Dimethyl:2H(6)13C(2) (R)</option>
-<option value="Label:13C(6)15N(4)+Methyl (R)">Label:13C(6)15N(4)+Methyl (R)</option>
-<option value="Label:13C(6)15N(4)+Methyl:2H(3)13C(1) (R)">Label:13C(6)15N(4)+Methyl:2H(3)13C(1) (R)</option>
-<option value="Label:13C(9) (F)">Label:13C(9) (F)</option>
-<option value="Label:13C(9) (Y)">Label:13C(9) (Y)</option>
-<option value="Label:13C(9)+Phospho (Y)">Label:13C(9)+Phospho (Y)</option>
-<option value="Label:13C(9)15N(1) (F)">Label:13C(9)15N(1) (F)</option>
-<option value="Label:15N(1) (A)">Label:15N(1) (A)</option>
-<option value="Label:15N(1) (C)">Label:15N(1) (C)</option>
-<option value="Label:15N(1) (D)">Label:15N(1) (D)</option>
-<option value="Label:15N(1) (E)">Label:15N(1) (E)</option>
-<option value="Label:15N(1) (F)">Label:15N(1) (F)</option>
-<option value="Label:15N(1) (G)">Label:15N(1) (G)</option>
-<option value="Label:15N(1) (I)">Label:15N(1) (I)</option>
-<option value="Label:15N(1) (L)">Label:15N(1) (L)</option>
-<option value="Label:15N(1) (M)">Label:15N(1) (M)</option>
-<option value="Label:15N(1) (P)">Label:15N(1) (P)</option>
-<option value="Label:15N(1) (S)">Label:15N(1) (S)</option>
-<option value="Label:15N(1) (T)">Label:15N(1) (T)</option>
-<option value="Label:15N(1) (V)">Label:15N(1) (V)</option>
-<option value="Label:15N(1) (Y)">Label:15N(1) (Y)</option>
-<option value="Label:15N(2) (K)">Label:15N(2) (K)</option>
-<option value="Label:15N(2) (N)">Label:15N(2) (N)</option>
-<option value="Label:15N(2) (Q)">Label:15N(2) (Q)</option>
-<option value="Label:15N(2) (W)">Label:15N(2) (W)</option>
-<option value="Label:15N(2)2H(9) (K)">Label:15N(2)2H(9) (K)</option>
-<option value="Label:15N(3) (H)">Label:15N(3) (H)</option>
-<option value="Label:15N(4) (R)">Label:15N(4) (R)</option>
-<option value="Label:18O(1) (C-term)">Label:18O(1) (C-term)</option>
-<option value="Label:18O(1) (S)">Label:18O(1) (S)</option>
-<option value="Label:18O(1) (T)">Label:18O(1) (T)</option>
-<option value="Label:18O(1) (Y)">Label:18O(1) (Y)</option>
-<option value="Label:18O(2) (C-term)">Label:18O(2) (C-term)</option>
-<option value="Label:2H(10) (L)">Label:2H(10) (L)</option>
-<option value="Label:2H(3) (L)">Label:2H(3) (L)</option>
-<option value="Label:2H(3) (M)">Label:2H(3) (M)</option>
-<option value="Label:2H(3)+Oxidation (M)">Label:2H(3)+Oxidation (M)</option>
-<option value="Label:2H(4) (F)">Label:2H(4) (F)</option>
-<option value="Label:2H(4) (K)">Label:2H(4) (K)</option>
-<option value="Label:2H(4) (Y)">Label:2H(4) (Y)</option>
-<option value="Label:2H(4)+Acetyl (K)">Label:2H(4)+Acetyl (K)</option>
-<option value="Label:2H(4)+GG (K)">Label:2H(4)+GG (K)</option>
-<option value="Label:2H(4)13C(1) (R)">Label:2H(4)13C(1) (R)</option>
-<option value="Label:2H(6)15N(1) (P)">Label:2H(6)15N(1) (P)</option>
-<option value="Label:2H(7)15N(4) (R)">Label:2H(7)15N(4) (R)</option>
-<option value="Label:2H(9)13C(6)15N(2) (K)">Label:2H(9)13C(6)15N(2) (K)</option>
-<option value="Leu-&gt;MetOx (L)">Leu-&gt;MetOx (L)</option>
-<option value="Lipoyl (K)">Lipoyl (K)</option>
-<option value="Lys (N-term)">Lys (N-term)</option>
-<option value="Lys-&gt;Ala (K)">Lys-&gt;Ala (K)</option>
-<option value="Lys-&gt;Allysine (K)">Lys-&gt;Allysine (K)</option>
-<option value="Lys-&gt;AminoadipicAcid (K)">Lys-&gt;AminoadipicAcid (K)</option>
-<option value="Lys-&gt;Arg (K)">Lys-&gt;Arg (K)</option>
-<option value="Lys-&gt;Asn (K)">Lys-&gt;Asn (K)</option>
-<option value="Lys-&gt;Asp (K)">Lys-&gt;Asp (K)</option>
-<option value="Lys-&gt;CamCys (K)">Lys-&gt;CamCys (K)</option>
-<option value="Lys-&gt;Cys (K)">Lys-&gt;Cys (K)</option>
-<option value="Lys-&gt;Gln (K)">Lys-&gt;Gln (K)</option>
-<option value="Lys-&gt;Glu (K)">Lys-&gt;Glu (K)</option>
-<option value="Lys-&gt;Gly (K)">Lys-&gt;Gly (K)</option>
-<option value="Lys-&gt;His (K)">Lys-&gt;His (K)</option>
-<option value="Lys-&gt;Met (K)">Lys-&gt;Met (K)</option>
-<option value="Lys-&gt;MetOx (K)">Lys-&gt;MetOx (K)</option>
-<option value="Lys-&gt;Phe (K)">Lys-&gt;Phe (K)</option>
-<option value="Lys-&gt;Pro (K)">Lys-&gt;Pro (K)</option>
-<option value="Lys-&gt;Ser (K)">Lys-&gt;Ser (K)</option>
-<option value="Lys-&gt;Thr (K)">Lys-&gt;Thr (K)</option>
-<option value="Lys-&gt;Trp (K)">Lys-&gt;Trp (K)</option>
-<option value="Lys-&gt;Tyr (K)">Lys-&gt;Tyr (K)</option>
-<option value="Lys-&gt;Val (K)">Lys-&gt;Val (K)</option>
-<option value="Lys-&gt;Xle (K)">Lys-&gt;Xle (K)</option>
-<option value="Lysbiotinhydrazide (K)">Lysbiotinhydrazide (K)</option>
-<option value="MDCC (C)">MDCC (C)</option>
-<option value="MG-H1 (R)">MG-H1 (R)</option>
-<option value="MM-diphenylpentanone (C)">MM-diphenylpentanone (C)</option>
-<option value="MTSL (C)">MTSL (C)</option>
-<option value="Maleimide-PEO2-Biotin (C)">Maleimide-PEO2-Biotin (C)</option>
-<option value="Malonyl (C)">Malonyl (C)</option>
-<option value="Malonyl (S)">Malonyl (S)</option>
-<option value="Menadione (C)">Menadione (C)</option>
-<option value="Menadione (K)">Menadione (K)</option>
-<option value="Menadione-HQ (C)">Menadione-HQ (C)</option>
-<option value="Menadione-HQ (K)">Menadione-HQ (K)</option>
-<option value="MercaptoEthanol (S)">MercaptoEthanol (S)</option>
-<option value="MercaptoEthanol (T)">MercaptoEthanol (T)</option>
-<option value="Met-&gt;Aha (M)">Met-&gt;Aha (M)</option>
-<option value="Met-&gt;Ala (M)">Met-&gt;Ala (M)</option>
-<option value="Met-&gt;Arg (M)">Met-&gt;Arg (M)</option>
-<option value="Met-&gt;Asn (M)">Met-&gt;Asn (M)</option>
-<option value="Met-&gt;Asp (M)">Met-&gt;Asp (M)</option>
-<option value="Met-&gt;Cys (M)">Met-&gt;Cys (M)</option>
-<option value="Met-&gt;Gln (M)">Met-&gt;Gln (M)</option>
-<option value="Met-&gt;Glu (M)">Met-&gt;Glu (M)</option>
-<option value="Met-&gt;Gly (M)">Met-&gt;Gly (M)</option>
-<option value="Met-&gt;His (M)">Met-&gt;His (M)</option>
-<option value="Met-&gt;Hpg (M)">Met-&gt;Hpg (M)</option>
-<option value="Met-&gt;Hse (C-term M)">Met-&gt;Hse (C-term M)</option>
-<option value="Met-&gt;Hsl (C-term M)">Met-&gt;Hsl (C-term M)</option>
-<option value="Met-&gt;Lys (M)">Met-&gt;Lys (M)</option>
-<option value="Met-&gt;Phe (M)">Met-&gt;Phe (M)</option>
-<option value="Met-&gt;Pro (M)">Met-&gt;Pro (M)</option>
-<option value="Met-&gt;Ser (M)">Met-&gt;Ser (M)</option>
-<option value="Met-&gt;Thr (M)">Met-&gt;Thr (M)</option>
-<option value="Met-&gt;Trp (M)">Met-&gt;Trp (M)</option>
-<option value="Met-&gt;Tyr (M)">Met-&gt;Tyr (M)</option>
-<option value="Met-&gt;Val (M)">Met-&gt;Val (M)</option>
-<option value="Met-&gt;Xle (M)">Met-&gt;Xle (M)</option>
-<option value="Methyl (C)">Methyl (C)</option>
-<option value="Methyl (C-term)">Methyl (C-term)</option>
-<option value="Methyl (D)">Methyl (D)</option>
-<option value="Methyl (E)">Methyl (E)</option>
-<option value="Methyl (H)">Methyl (H)</option>
-<option value="Methyl (I)">Methyl (I)</option>
-<option value="Methyl (K)">Methyl (K)</option>
-<option value="Methyl (L)">Methyl (L)</option>
-<option value="Methyl (N)">Methyl (N)</option>
-<option value="Methyl (N-term)">Methyl (N-term)</option>
-<option value="Methyl (Q)">Methyl (Q)</option>
-<option value="Methyl (R)">Methyl (R)</option>
-<option value="Methyl (S)">Methyl (S)</option>
-<option value="Methyl (T)">Methyl (T)</option>
-<option value="Methyl+Acetyl:2H(3) (K)">Methyl+Acetyl:2H(3) (K)</option>
-<option value="Methyl+Deamidated (N)">Methyl+Deamidated (N)</option>
-<option value="Methyl+Deamidated (Q)">Methyl+Deamidated (Q)</option>
-<option value="Methyl-PEO12-Maleimide (C)">Methyl-PEO12-Maleimide (C)</option>
-<option value="Methyl:2H(2) (K)">Methyl:2H(2) (K)</option>
-<option value="Methyl:2H(2) (N-term)">Methyl:2H(2) (N-term)</option>
-<option value="Methyl:2H(2)13C (C)">Methyl:2H(2)13C (C)</option>
-<option value="Methyl:2H(2)13C (C-term)">Methyl:2H(2)13C (C-term)</option>
-<option value="Methyl:2H(2)13C (D)">Methyl:2H(2)13C (D)</option>
-<option value="Methyl:2H(2)13C (E)">Methyl:2H(2)13C (E)</option>
-<option value="Methyl:2H(2)13C (H)">Methyl:2H(2)13C (H)</option>
-<option value="Methyl:2H(2)13C (I)">Methyl:2H(2)13C (I)</option>
-<option value="Methyl:2H(2)13C (K)">Methyl:2H(2)13C (K)</option>
-<option value="Methyl:2H(2)13C (L)">Methyl:2H(2)13C (L)</option>
-<option value="Methyl:2H(2)13C (N)">Methyl:2H(2)13C (N)</option>
-<option value="Methyl:2H(2)13C (N-term)">Methyl:2H(2)13C (N-term)</option>
-<option value="Methyl:2H(2)13C (Q)">Methyl:2H(2)13C (Q)</option>
-<option value="Methyl:2H(2)13C (R)">Methyl:2H(2)13C (R)</option>
-<option value="Methyl:2H(2)13C (S)">Methyl:2H(2)13C (S)</option>
-<option value="Methyl:2H(2)13C (T)">Methyl:2H(2)13C (T)</option>
-<option value="Methyl:2H(3) (D)">Methyl:2H(3) (D)</option>
-<option value="Methyl:2H(3) (E)">Methyl:2H(3) (E)</option>
-<option value="Methyl:2H(3) (K)">Methyl:2H(3) (K)</option>
-<option value="Methyl:2H(3) (R)">Methyl:2H(3) (R)</option>
-<option value="Methyl:2H(3) (X)">Methyl:2H(3) (X)</option>
-<option value="Methyl:2H(3)+Acetyl:2H(3) (K)">Methyl:2H(3)+Acetyl:2H(3) (K)</option>
-<option value="Methyl:2H(3)13C(1) (K)">Methyl:2H(3)13C(1) (K)</option>
-<option value="Methyl:2H(3)13C(1) (N-term)">Methyl:2H(3)13C(1) (N-term)</option>
-<option value="Methyl:2H(3)13C(1) (R)">Methyl:2H(3)13C(1) (R)</option>
-<option value="Methylamine (S)">Methylamine (S)</option>
-<option value="Methylamine (T)">Methylamine (T)</option>
-<option value="Methylmalonylation (S)">Methylmalonylation (S)</option>
-<option value="Methylphosphonate (S)">Methylphosphonate (S)</option>
-<option value="Methylphosphonate (T)">Methylphosphonate (T)</option>
-<option value="Methylphosphonate (Y)">Methylphosphonate (Y)</option>
-<option value="Methylpyrroline (K)">Methylpyrroline (K)</option>
-<option value="Methylthio (C)">Methylthio (C)</option>
-<option value="Methylthio (D)">Methylthio (D)</option>
-<option value="Methylthio (K)">Methylthio (K)</option>
-<option value="Methylthio (N)">Methylthio (N)</option>
-<option value="Methylthio (N-term)">Methylthio (N-term)</option>
-<option value="Molybdopterin (C)">Molybdopterin (C)</option>
-<option value="MolybdopterinGD (C)">MolybdopterinGD (C)</option>
-<option value="MolybdopterinGD (D)">MolybdopterinGD (D)</option>
-<option value="MolybdopterinGD (U)">MolybdopterinGD (U)</option>
-<option value="MolybdopterinGD+Delta:S(-1)Se(1) (C)">MolybdopterinGD+Delta:S(-1)Se(1) (C)</option>
-<option value="MurNAc (A)">MurNAc (A)</option>
-<option value="Myristoyl (C)">Myristoyl (C)</option>
-<option value="Myristoyl (K)">Myristoyl (K)</option>
-<option value="Myristoyl (N-term G)">Myristoyl (N-term G)</option>
-<option value="N-dimethylphosphate (S)">N-dimethylphosphate (S)</option>
-<option value="NA-LNO2 (C)">NA-LNO2 (C)</option>
-<option value="NA-LNO2 (H)">NA-LNO2 (H)</option>
-<option value="NA-OA-NO2 (C)">NA-OA-NO2 (C)</option>
-<option value="NA-OA-NO2 (H)">NA-OA-NO2 (H)</option>
-<option value="NBS (W)">NBS (W)</option>
-<option value="NBS:13C(6) (W)">NBS:13C(6) (W)</option>
-<option value="NDA (K)">NDA (K)</option>
-<option value="NDA (N-term)">NDA (N-term)</option>
-<option value="NEIAA (C)">NEIAA (C)</option>
-<option value="NEIAA (Y)">NEIAA (Y)</option>
-<option value="NEIAA:2H(5) (C)">NEIAA:2H(5) (C)</option>
-<option value="NEIAA:2H(5) (Y)">NEIAA:2H(5) (Y)</option>
-<option value="NEM:2H(5) (C)">NEM:2H(5) (C)</option>
-<option value="NEM:2H(5)+H2O (C)">NEM:2H(5)+H2O (C)</option>
-<option value="NEMsulfur (C)">NEMsulfur (C)</option>
-<option value="NEMsulfurWater (C)">NEMsulfurWater (C)</option>
-<option value="NHS-LC-Biotin (K)">NHS-LC-Biotin (K)</option>
-<option value="NHS-LC-Biotin (N-term)">NHS-LC-Biotin (N-term)</option>
-<option value="NHS-fluorescein (K)">NHS-fluorescein (K)</option>
-<option value="NIC (K)">NIC (K)</option>
-<option value="NIC (N-term)">NIC (N-term)</option>
-<option value="NIPCAM (C)">NIPCAM (C)</option>
-<option value="NO_SMX_SEMD (C)">NO_SMX_SEMD (C)</option>
-<option value="NO_SMX_SIMD (C)">NO_SMX_SIMD (C)</option>
-<option value="NO_SMX_SMCT (C)">NO_SMX_SMCT (C)</option>
-<option value="NP40 (N-term)">NP40 (N-term)</option>
-<option value="NQIGG (K)">NQIGG (K)</option>
-<option value="Nethylmaleimide (C)">Nethylmaleimide (C)</option>
-<option value="Nethylmaleimide+water (C)">Nethylmaleimide+water (C)</option>
-<option value="Nethylmaleimide+water (K)">Nethylmaleimide+water (K)</option>
-<option value="NeuAc (N)">NeuAc (N)</option>
-<option value="NeuAc (S)">NeuAc (S)</option>
-<option value="NeuAc (T)">NeuAc (T)</option>
-<option value="NeuGc (N)">NeuGc (N)</option>
-<option value="NeuGc (S)">NeuGc (S)</option>
-<option value="NeuGc (T)">NeuGc (T)</option>
-<option value="Nitro (W)">Nitro (W)</option>
-<option value="Nitro (Y)">Nitro (Y)</option>
-<option value="Nitrosyl (C)">Nitrosyl (C)</option>
-<option value="Nmethylmaleimide (C)">Nmethylmaleimide (C)</option>
-<option value="Nmethylmaleimide (K)">Nmethylmaleimide (K)</option>
-<option value="Nmethylmaleimide+water (C)">Nmethylmaleimide+water (C)</option>
-<option value="O-Dimethylphosphate (S)">O-Dimethylphosphate (S)</option>
-<option value="O-Dimethylphosphate (T)">O-Dimethylphosphate (T)</option>
-<option value="O-Dimethylphosphate (Y)">O-Dimethylphosphate (Y)</option>
-<option value="O-Et-N-diMePhospho (S)">O-Et-N-diMePhospho (S)</option>
-<option value="O-Isopropylmethylphosphonate (S)">O-Isopropylmethylphosphonate (S)</option>
-<option value="O-Isopropylmethylphosphonate (T)">O-Isopropylmethylphosphonate (T)</option>
-<option value="O-Isopropylmethylphosphonate (Y)">O-Isopropylmethylphosphonate (Y)</option>
-<option value="O-Methylphosphate (S)">O-Methylphosphate (S)</option>
-<option value="O-Methylphosphate (T)">O-Methylphosphate (T)</option>
-<option value="O-Methylphosphate (Y)">O-Methylphosphate (Y)</option>
-<option value="O-pinacolylmethylphosphonate (H)">O-pinacolylmethylphosphonate (H)</option>
-<option value="O-pinacolylmethylphosphonate (K)">O-pinacolylmethylphosphonate (K)</option>
-<option value="O-pinacolylmethylphosphonate (S)">O-pinacolylmethylphosphonate (S)</option>
-<option value="O-pinacolylmethylphosphonate (T)">O-pinacolylmethylphosphonate (T)</option>
-<option value="O-pinacolylmethylphosphonate (Y)">O-pinacolylmethylphosphonate (Y)</option>
-<option value="Octanoyl (C)">Octanoyl (C)</option>
-<option value="Octanoyl (S)">Octanoyl (S)</option>
-<option value="Octanoyl (T)">Octanoyl (T)</option>
-<option value="OxArgBiotin (R)">OxArgBiotin (R)</option>
-<option value="OxArgBiotinRed (R)">OxArgBiotinRed (R)</option>
-<option value="OxLysBiotin (K)">OxLysBiotin (K)</option>
-<option value="OxLysBiotinRed (K)">OxLysBiotinRed (K)</option>
-<option value="OxProBiotin (P)">OxProBiotin (P)</option>
-<option value="OxProBiotinRed (P)">OxProBiotinRed (P)</option>
-<option value="Oxidation (C)">Oxidation (C)</option>
-<option value="Oxidation (C-term G)">Oxidation (C-term G)</option>
-<option value="Oxidation (D)">Oxidation (D)</option>
-<option value="Oxidation (F)">Oxidation (F)</option>
-<option value="Oxidation (H)">Oxidation (H)</option>
-<option value="Oxidation (K)">Oxidation (K)</option>
-<option value="Oxidation (M)">Oxidation (M)</option>
-<option value="Oxidation (N)">Oxidation (N)</option>
-<option value="Oxidation (P)">Oxidation (P)</option>
-<option value="Oxidation (R)">Oxidation (R)</option>
-<option value="Oxidation (U)">Oxidation (U)</option>
-<option value="Oxidation (W)">Oxidation (W)</option>
-<option value="Oxidation (Y)">Oxidation (Y)</option>
-<option value="Oxidation+NEM (C)">Oxidation+NEM (C)</option>
-<option value="PEITC (C)">PEITC (C)</option>
-<option value="PEITC (K)">PEITC (K)</option>
-<option value="PEITC (N-term)">PEITC (N-term)</option>
-<option value="PEO-Iodoacetyl-LC-Biotin (C)">PEO-Iodoacetyl-LC-Biotin (C)</option>
-<option value="PET (S)">PET (S)</option>
-<option value="PET (T)">PET (T)</option>
-<option value="PS_Hapten (C)">PS_Hapten (C)</option>
-<option value="PS_Hapten (H)">PS_Hapten (H)</option>
-<option value="PS_Hapten (K)">PS_Hapten (K)</option>
-<option value="Palmitoleyl (C)">Palmitoleyl (C)</option>
-<option value="Palmitoleyl (S)">Palmitoleyl (S)</option>
-<option value="Palmitoleyl (T)">Palmitoleyl (T)</option>
-<option value="Palmitoyl (C)">Palmitoyl (C)</option>
-<option value="Palmitoyl (K)">Palmitoyl (K)</option>
-<option value="Palmitoyl (S)">Palmitoyl (S)</option>
-<option value="Palmitoyl (T)">Palmitoyl (T)</option>
-<option value="Pentose (S)">Pentose (S)</option>
-<option value="Pentose (T)">Pentose (T)</option>
-<option value="Pentylamine (Q)">Pentylamine (Q)</option>
-<option value="Phe-&gt;Ala (F)">Phe-&gt;Ala (F)</option>
-<option value="Phe-&gt;Arg (F)">Phe-&gt;Arg (F)</option>
-<option value="Phe-&gt;Asn (F)">Phe-&gt;Asn (F)</option>
-<option value="Phe-&gt;Asp (F)">Phe-&gt;Asp (F)</option>
-<option value="Phe-&gt;CamCys (F)">Phe-&gt;CamCys (F)</option>
-<option value="Phe-&gt;Cys (F)">Phe-&gt;Cys (F)</option>
-<option value="Phe-&gt;Gln (F)">Phe-&gt;Gln (F)</option>
-<option value="Phe-&gt;Glu (F)">Phe-&gt;Glu (F)</option>
-<option value="Phe-&gt;Gly (F)">Phe-&gt;Gly (F)</option>
-<option value="Phe-&gt;His (F)">Phe-&gt;His (F)</option>
-<option value="Phe-&gt;Lys (F)">Phe-&gt;Lys (F)</option>
-<option value="Phe-&gt;Met (F)">Phe-&gt;Met (F)</option>
-<option value="Phe-&gt;Pro (F)">Phe-&gt;Pro (F)</option>
-<option value="Phe-&gt;Ser (F)">Phe-&gt;Ser (F)</option>
-<option value="Phe-&gt;Thr (F)">Phe-&gt;Thr (F)</option>
-<option value="Phe-&gt;Trp (F)">Phe-&gt;Trp (F)</option>
-<option value="Phe-&gt;Tyr (F)">Phe-&gt;Tyr (F)</option>
-<option value="Phe-&gt;Val (F)">Phe-&gt;Val (F)</option>
-<option value="Phe-&gt;Xle (F)">Phe-&gt;Xle (F)</option>
-<option value="Phenylisocyanate (N-term)">Phenylisocyanate (N-term)</option>
-<option value="Phenylisocyanate:2H(5) (N-term)">Phenylisocyanate:2H(5) (N-term)</option>
-<option value="Phospho (C)">Phospho (C)</option>
-<option value="Phospho (D)">Phospho (D)</option>
-<option value="Phospho (H)">Phospho (H)</option>
-<option value="Phospho (K)">Phospho (K)</option>
-<option value="Phospho (R)">Phospho (R)</option>
-<option value="Phospho (S)">Phospho (S)</option>
-<option value="Phospho (T)">Phospho (T)</option>
-<option value="Phospho (Y)">Phospho (Y)</option>
-<option value="PhosphoHex (S)">PhosphoHex (S)</option>
-<option value="PhosphoHex (T)">PhosphoHex (T)</option>
-<option value="PhosphoHex(2) (N)">PhosphoHex(2) (N)</option>
-<option value="PhosphoHex(2) (S)">PhosphoHex(2) (S)</option>
-<option value="PhosphoHex(2) (T)">PhosphoHex(2) (T)</option>
-<option value="PhosphoHexNAc (S)">PhosphoHexNAc (S)</option>
-<option value="PhosphoHexNAc (T)">PhosphoHexNAc (T)</option>
-<option value="PhosphoUridine (H)">PhosphoUridine (H)</option>
-<option value="PhosphoUridine (Y)">PhosphoUridine (Y)</option>
-<option value="Phosphoadenosine (H)">Phosphoadenosine (H)</option>
-<option value="Phosphoadenosine (K)">Phosphoadenosine (K)</option>
-<option value="Phosphoadenosine (T)">Phosphoadenosine (T)</option>
-<option value="Phosphoadenosine (Y)">Phosphoadenosine (Y)</option>
-<option value="Phosphogluconoylation (K)">Phosphogluconoylation (K)</option>
-<option value="Phosphogluconoylation (N-term)">Phosphogluconoylation (N-term)</option>
-<option value="Phosphoguanosine (H)">Phosphoguanosine (H)</option>
-<option value="Phosphoguanosine (K)">Phosphoguanosine (K)</option>
-<option value="Phosphopantetheine (S)">Phosphopantetheine (S)</option>
-<option value="Phosphopropargyl (S)">Phosphopropargyl (S)</option>
-<option value="Phosphopropargyl (T)">Phosphopropargyl (T)</option>
-<option value="Phosphopropargyl (Y)">Phosphopropargyl (Y)</option>
-<option value="PhosphoribosyldephosphoCoA (S)">PhosphoribosyldephosphoCoA (S)</option>
-<option value="Phycocyanobilin (C)">Phycocyanobilin (C)</option>
-<option value="Phycoerythrobilin (C)">Phycoerythrobilin (C)</option>
-<option value="Phytochromobilin (C)">Phytochromobilin (C)</option>
-<option value="Piperidine (K)">Piperidine (K)</option>
-<option value="Piperidine (N-term)">Piperidine (N-term)</option>
-<option value="Pro-&gt;Ala (P)">Pro-&gt;Ala (P)</option>
-<option value="Pro-&gt;Arg (P)">Pro-&gt;Arg (P)</option>
-<option value="Pro-&gt;Asn (P)">Pro-&gt;Asn (P)</option>
-<option value="Pro-&gt;Asp (P)">Pro-&gt;Asp (P)</option>
-<option value="Pro-&gt;Cys (P)">Pro-&gt;Cys (P)</option>
-<option value="Pro-&gt;Gln (P)">Pro-&gt;Gln (P)</option>
-<option value="Pro-&gt;Glu (P)">Pro-&gt;Glu (P)</option>
-<option value="Pro-&gt;Gly (P)">Pro-&gt;Gly (P)</option>
-<option value="Pro-&gt;His (P)">Pro-&gt;His (P)</option>
-<option value="Pro-&gt;Lys (P)">Pro-&gt;Lys (P)</option>
-<option value="Pro-&gt;Met (P)">Pro-&gt;Met (P)</option>
-<option value="Pro-&gt;Phe (P)">Pro-&gt;Phe (P)</option>
-<option value="Pro-&gt;Pyrrolidinone (P)">Pro-&gt;Pyrrolidinone (P)</option>
-<option value="Pro-&gt;Pyrrolidone (P)">Pro-&gt;Pyrrolidone (P)</option>
-<option value="Pro-&gt;Ser (P)">Pro-&gt;Ser (P)</option>
-<option value="Pro-&gt;Thr (P)">Pro-&gt;Thr (P)</option>
-<option value="Pro-&gt;Trp (P)">Pro-&gt;Trp (P)</option>
-<option value="Pro-&gt;Tyr (P)">Pro-&gt;Tyr (P)</option>
-<option value="Pro-&gt;Val (P)">Pro-&gt;Val (P)</option>
-<option value="Pro-&gt;Xle (P)">Pro-&gt;Xle (P)</option>
-<option value="Pro-&gt;pyro-Glu (P)">Pro-&gt;pyro-Glu (P)</option>
-<option value="Propargylamine (C-term)">Propargylamine (C-term)</option>
-<option value="Propargylamine (D)">Propargylamine (D)</option>
-<option value="Propargylamine (E)">Propargylamine (E)</option>
-<option value="Propionamide (C)">Propionamide (C)</option>
-<option value="Propionamide (K)">Propionamide (K)</option>
-<option value="Propionamide (N-term)">Propionamide (N-term)</option>
-<option value="Propionamide:2H(3) (C)">Propionamide:2H(3) (C)</option>
-<option value="Propionyl (K)">Propionyl (K)</option>
-<option value="Propionyl (N-term)">Propionyl (N-term)</option>
-<option value="Propionyl (S)">Propionyl (S)</option>
-<option value="Propionyl (T)">Propionyl (T)</option>
-<option value="Propionyl:13C(3) (K)">Propionyl:13C(3) (K)</option>
-<option value="Propionyl:13C(3) (N-term)">Propionyl:13C(3) (N-term)</option>
-<option value="Propiophenone (C)">Propiophenone (C)</option>
-<option value="Propiophenone (H)">Propiophenone (H)</option>
-<option value="Propiophenone (K)">Propiophenone (K)</option>
-<option value="Propiophenone (R)">Propiophenone (R)</option>
-<option value="Propiophenone (S)">Propiophenone (S)</option>
-<option value="Propiophenone (T)">Propiophenone (T)</option>
-<option value="Propiophenone (W)">Propiophenone (W)</option>
-<option value="Propyl (C-term)">Propyl (C-term)</option>
-<option value="Propyl (D)">Propyl (D)</option>
-<option value="Propyl (E)">Propyl (E)</option>
-<option value="Propyl (K)">Propyl (K)</option>
-<option value="Propyl (N-term)">Propyl (N-term)</option>
-<option value="Propyl:2H(6) (K)">Propyl:2H(6) (K)</option>
-<option value="Propyl:2H(6) (N-term)">Propyl:2H(6) (N-term)</option>
-<option value="PropylNAGthiazoline (C)">PropylNAGthiazoline (C)</option>
-<option value="Puromycin (C-term)">Puromycin (C-term)</option>
-<option value="PyMIC (N-term)">PyMIC (N-term)</option>
-<option value="PyridoxalPhosphate (K)">PyridoxalPhosphate (K)</option>
-<option value="PyridoxalPhosphateH2 (K)">PyridoxalPhosphateH2 (K)</option>
-<option value="Pyridylacetyl (K)">Pyridylacetyl (K)</option>
-<option value="Pyridylacetyl (N-term)">Pyridylacetyl (N-term)</option>
-<option value="Pyridylethyl (C)">Pyridylethyl (C)</option>
-<option value="Pyro-carbamidomethyl (N-term C)">Pyro-carbamidomethyl (N-term C)</option>
-<option value="PyruvicAcidIminyl (K)">PyruvicAcidIminyl (K)</option>
-<option value="QAT (C)">QAT (C)</option>
-<option value="QAT:2H(3) (C)">QAT:2H(3) (C)</option>
-<option value="QEQTGG (K)">QEQTGG (K)</option>
-<option value="QQQTGG (K)">QQQTGG (K)</option>
-<option value="QTGG (K)">QTGG (K)</option>
-<option value="Quinone (W)">Quinone (W)</option>
-<option value="Quinone (Y)">Quinone (Y)</option>
-<option value="RNPXL (N-term K)">RNPXL (N-term K)</option>
-<option value="RNPXL (N-term R)">RNPXL (N-term R)</option>
-<option value="RNPXlink1 (C)">RNPXlink1 (C)</option>
-<option value="RNPXlink2 (F)">RNPXlink2 (F)</option>
-<option value="RNPXlink2 (K)">RNPXlink2 (K)</option>
-<option value="RNPXlink2 (L)">RNPXlink2 (L)</option>
-<option value="RNPXlink3 (C)">RNPXlink3 (C)</option>
-<option value="RNPXlink3 (F)">RNPXlink3 (F)</option>
-<option value="RNPXlink4 (C)">RNPXlink4 (C)</option>
-<option value="RNPXlink5 (F)">RNPXlink5 (F)</option>
-<option value="RNPXlink5 (Y)">RNPXlink5 (Y)</option>
-<option value="Retinylidene (K)">Retinylidene (K)</option>
-<option value="SMA (K)">SMA (K)</option>
-<option value="SMA (N-term)">SMA (N-term)</option>
-<option value="SMCC-maleimide (C)">SMCC-maleimide (C)</option>
-<option value="SPITC (K)">SPITC (K)</option>
-<option value="SPITC (N-term)">SPITC (N-term)</option>
-<option value="SPITC:13C(6) (K)">SPITC:13C(6) (K)</option>
-<option value="SPITC:13C(6) (N-term)">SPITC:13C(6) (N-term)</option>
-<option value="SUMO2135 (K)">SUMO2135 (K)</option>
-<option value="SUMO3549 (K)">SUMO3549 (K)</option>
-<option value="Saligenin (H)">Saligenin (H)</option>
-<option value="Saligenin (K)">Saligenin (K)</option>
-<option value="Ser-&gt;Ala (S)">Ser-&gt;Ala (S)</option>
-<option value="Ser-&gt;Arg (S)">Ser-&gt;Arg (S)</option>
-<option value="Ser-&gt;Asn (S)">Ser-&gt;Asn (S)</option>
-<option value="Ser-&gt;Asp (S)">Ser-&gt;Asp (S)</option>
-<option value="Ser-&gt;Cys (S)">Ser-&gt;Cys (S)</option>
-<option value="Ser-&gt;Gln (S)">Ser-&gt;Gln (S)</option>
-<option value="Ser-&gt;Glu (S)">Ser-&gt;Glu (S)</option>
-<option value="Ser-&gt;Gly (S)">Ser-&gt;Gly (S)</option>
-<option value="Ser-&gt;His (S)">Ser-&gt;His (S)</option>
-<option value="Ser-&gt;Lys (S)">Ser-&gt;Lys (S)</option>
-<option value="Ser-&gt;Met (S)">Ser-&gt;Met (S)</option>
-<option value="Ser-&gt;Phe (S)">Ser-&gt;Phe (S)</option>
-<option value="Ser-&gt;Pro (S)">Ser-&gt;Pro (S)</option>
-<option value="Ser-&gt;Thr (S)">Ser-&gt;Thr (S)</option>
-<option value="Ser-&gt;Trp (S)">Ser-&gt;Trp (S)</option>
-<option value="Ser-&gt;Tyr (S)">Ser-&gt;Tyr (S)</option>
-<option value="Ser-&gt;Val (S)">Ser-&gt;Val (S)</option>
-<option value="Ser-&gt;Xle (S)">Ser-&gt;Xle (S)</option>
-<option value="Succinyl (K)">Succinyl (K)</option>
-<option value="Succinyl (N-term)">Succinyl (N-term)</option>
-<option value="Succinyl:13C(4) (K)">Succinyl:13C(4) (K)</option>
-<option value="Succinyl:13C(4) (N-term)">Succinyl:13C(4) (N-term)</option>
-<option value="Succinyl:2H(4) (K)">Succinyl:2H(4) (K)</option>
-<option value="Succinyl:2H(4) (N-term)">Succinyl:2H(4) (N-term)</option>
-<option value="SulfanilicAcid (C-term)">SulfanilicAcid (C-term)</option>
-<option value="SulfanilicAcid (D)">SulfanilicAcid (D)</option>
-<option value="SulfanilicAcid (E)">SulfanilicAcid (E)</option>
-<option value="SulfanilicAcid:13C(6) (C-term)">SulfanilicAcid:13C(6) (C-term)</option>
-<option value="SulfanilicAcid:13C(6) (D)">SulfanilicAcid:13C(6) (D)</option>
-<option value="SulfanilicAcid:13C(6) (E)">SulfanilicAcid:13C(6) (E)</option>
-<option value="Sulfide (C)">Sulfide (C)</option>
-<option value="Sulfide (D)">Sulfide (D)</option>
-<option value="Sulfide (W)">Sulfide (W)</option>
-<option value="Sulfo (C)">Sulfo (C)</option>
-<option value="Sulfo (S)">Sulfo (S)</option>
-<option value="Sulfo (T)">Sulfo (T)</option>
-<option value="Sulfo (Y)">Sulfo (Y)</option>
-<option value="Sulfo-NHS-LC-LC-Biotin (K)">Sulfo-NHS-LC-LC-Biotin (K)</option>
-<option value="Sulfo-NHS-LC-LC-Biotin (N-term)">Sulfo-NHS-LC-LC-Biotin (N-term)</option>
-<option value="SulfoGMBS (C)">SulfoGMBS (C)</option>
-<option value="SulfurDioxide (C)">SulfurDioxide (C)</option>
-<option value="TAMRA-FP (S)">TAMRA-FP (S)</option>
-<option value="TAMRA-FP (Y)">TAMRA-FP (Y)</option>
-<option value="TMAB (K)">TMAB (K)</option>
-<option value="TMAB (N-term)">TMAB (N-term)</option>
-<option value="TMAB:2H(9) (K)">TMAB:2H(9) (K)</option>
-<option value="TMAB:2H(9) (N-term)">TMAB:2H(9) (N-term)</option>
-<option value="TMPP-Ac (N-term)">TMPP-Ac (N-term)</option>
-<option value="TMT (H)">TMT (H)</option>
-<option value="TMT (K)">TMT (K)</option>
-<option value="TMT (N-term)">TMT (N-term)</option>
-<option value="TMT (S)">TMT (S)</option>
-<option value="TMT (T)">TMT (T)</option>
-<option value="TMT2plex (H)">TMT2plex (H)</option>
-<option value="TMT2plex (K)">TMT2plex (K)</option>
-<option value="TMT2plex (N-term)">TMT2plex (N-term)</option>
-<option value="TMT2plex (S)">TMT2plex (S)</option>
-<option value="TMT2plex (T)">TMT2plex (T)</option>
-<option value="TMT6plex (H)">TMT6plex (H)</option>
-<option value="TMT6plex (K)">TMT6plex (K)</option>
-<option value="TMT6plex (N-term)">TMT6plex (N-term)</option>
-<option value="TMT6plex (S)">TMT6plex (S)</option>
-<option value="TMT6plex (T)">TMT6plex (T)</option>
-<option value="TNBS (K)">TNBS (K)</option>
-<option value="TNBS (N-term)">TNBS (N-term)</option>
-<option value="Thiadiazole (C)">Thiadiazole (C)</option>
-<option value="Thiazolidine (N-term C)">Thiazolidine (N-term C)</option>
-<option value="Thioacyl (K)">Thioacyl (K)</option>
-<option value="Thioacyl (X)">Thioacyl (X)</option>
-<option value="Thiophos-S-S-biotin (S)">Thiophos-S-S-biotin (S)</option>
-<option value="Thiophos-S-S-biotin (T)">Thiophos-S-S-biotin (T)</option>
-<option value="Thiophos-S-S-biotin (Y)">Thiophos-S-S-biotin (Y)</option>
-<option value="Thiophospho (S)">Thiophospho (S)</option>
-<option value="Thiophospho (T)">Thiophospho (T)</option>
-<option value="Thiophospho (Y)">Thiophospho (Y)</option>
-<option value="Thr-&gt;Ala (T)">Thr-&gt;Ala (T)</option>
-<option value="Thr-&gt;Arg (T)">Thr-&gt;Arg (T)</option>
-<option value="Thr-&gt;Asn (T)">Thr-&gt;Asn (T)</option>
-<option value="Thr-&gt;Asp (T)">Thr-&gt;Asp (T)</option>
-<option value="Thr-&gt;Cys (T)">Thr-&gt;Cys (T)</option>
-<option value="Thr-&gt;Gln (T)">Thr-&gt;Gln (T)</option>
-<option value="Thr-&gt;Glu (T)">Thr-&gt;Glu (T)</option>
-<option value="Thr-&gt;Gly (T)">Thr-&gt;Gly (T)</option>
-<option value="Thr-&gt;His (T)">Thr-&gt;His (T)</option>
-<option value="Thr-&gt;Lys (T)">Thr-&gt;Lys (T)</option>
-<option value="Thr-&gt;Met (T)">Thr-&gt;Met (T)</option>
-<option value="Thr-&gt;Phe (T)">Thr-&gt;Phe (T)</option>
-<option value="Thr-&gt;Pro (T)">Thr-&gt;Pro (T)</option>
-<option value="Thr-&gt;Ser (T)">Thr-&gt;Ser (T)</option>
-<option value="Thr-&gt;Trp (T)">Thr-&gt;Trp (T)</option>
-<option value="Thr-&gt;Tyr (T)">Thr-&gt;Tyr (T)</option>
-<option value="Thr-&gt;Val (T)">Thr-&gt;Val (T)</option>
-<option value="Thr-&gt;Xle (T)">Thr-&gt;Xle (T)</option>
-<option value="Thrbiotinhydrazide (T)">Thrbiotinhydrazide (T)</option>
-<option value="Thyroxine (Y)">Thyroxine (Y)</option>
-<option value="Triiodo (Y)">Triiodo (Y)</option>
-<option value="Triiodothyronine (Y)">Triiodothyronine (Y)</option>
-<option value="Trimethyl (K)">Trimethyl (K)</option>
-<option value="Trimethyl (R)">Trimethyl (R)</option>
-<option value="Trimethyl:13C(3)2H(9) (K)">Trimethyl:13C(3)2H(9) (K)</option>
-<option value="Trimethyl:13C(3)2H(9) (R)">Trimethyl:13C(3)2H(9) (R)</option>
-<option value="Trimethyl:2H(9) (K)">Trimethyl:2H(9) (K)</option>
-<option value="Trimethyl:2H(9) (R)">Trimethyl:2H(9) (R)</option>
-<option value="Trioxidation (C)">Trioxidation (C)</option>
-<option value="Trioxidation (W)">Trioxidation (W)</option>
-<option value="Trioxidation (Y)">Trioxidation (Y)</option>
-<option value="Tris (N)">Tris (N)</option>
-<option value="Triton (C-term)">Triton (C-term)</option>
-<option value="Triton (N-term)">Triton (N-term)</option>
-<option value="Trp-&gt;Ala (W)">Trp-&gt;Ala (W)</option>
-<option value="Trp-&gt;Arg (W)">Trp-&gt;Arg (W)</option>
-<option value="Trp-&gt;Asn (W)">Trp-&gt;Asn (W)</option>
-<option value="Trp-&gt;Asp (W)">Trp-&gt;Asp (W)</option>
-<option value="Trp-&gt;Cys (W)">Trp-&gt;Cys (W)</option>
-<option value="Trp-&gt;Gln (W)">Trp-&gt;Gln (W)</option>
-<option value="Trp-&gt;Glu (W)">Trp-&gt;Glu (W)</option>
-<option value="Trp-&gt;Gly (W)">Trp-&gt;Gly (W)</option>
-<option value="Trp-&gt;His (W)">Trp-&gt;His (W)</option>
-<option value="Trp-&gt;Hydroxykynurenin (W)">Trp-&gt;Hydroxykynurenin (W)</option>
-<option value="Trp-&gt;Kynurenin (W)">Trp-&gt;Kynurenin (W)</option>
-<option value="Trp-&gt;Lys (W)">Trp-&gt;Lys (W)</option>
-<option value="Trp-&gt;Met (W)">Trp-&gt;Met (W)</option>
-<option value="Trp-&gt;Oxolactone (W)">Trp-&gt;Oxolactone (W)</option>
-<option value="Trp-&gt;Phe (W)">Trp-&gt;Phe (W)</option>
-<option value="Trp-&gt;Pro (W)">Trp-&gt;Pro (W)</option>
-<option value="Trp-&gt;Ser (W)">Trp-&gt;Ser (W)</option>
-<option value="Trp-&gt;Thr (W)">Trp-&gt;Thr (W)</option>
-<option value="Trp-&gt;Tyr (W)">Trp-&gt;Tyr (W)</option>
-<option value="Trp-&gt;Val (W)">Trp-&gt;Val (W)</option>
-<option value="Trp-&gt;Xle (W)">Trp-&gt;Xle (W)</option>
-<option value="Tween20 (N-term)">Tween20 (N-term)</option>
-<option value="Tween80 (C-term)">Tween80 (C-term)</option>
-<option value="Tyr-&gt;Ala (Y)">Tyr-&gt;Ala (Y)</option>
-<option value="Tyr-&gt;Arg (Y)">Tyr-&gt;Arg (Y)</option>
-<option value="Tyr-&gt;Asn (Y)">Tyr-&gt;Asn (Y)</option>
-<option value="Tyr-&gt;Asp (Y)">Tyr-&gt;Asp (Y)</option>
-<option value="Tyr-&gt;Cys (Y)">Tyr-&gt;Cys (Y)</option>
-<option value="Tyr-&gt;Dha (Y)">Tyr-&gt;Dha (Y)</option>
-<option value="Tyr-&gt;Gln (Y)">Tyr-&gt;Gln (Y)</option>
-<option value="Tyr-&gt;Glu (Y)">Tyr-&gt;Glu (Y)</option>
-<option value="Tyr-&gt;Gly (Y)">Tyr-&gt;Gly (Y)</option>
-<option value="Tyr-&gt;His (Y)">Tyr-&gt;His (Y)</option>
-<option value="Tyr-&gt;Lys (Y)">Tyr-&gt;Lys (Y)</option>
-<option value="Tyr-&gt;Met (Y)">Tyr-&gt;Met (Y)</option>
-<option value="Tyr-&gt;Phe (Y)">Tyr-&gt;Phe (Y)</option>
-<option value="Tyr-&gt;Pro (Y)">Tyr-&gt;Pro (Y)</option>
-<option value="Tyr-&gt;Ser (Y)">Tyr-&gt;Ser (Y)</option>
-<option value="Tyr-&gt;Thr (Y)">Tyr-&gt;Thr (Y)</option>
-<option value="Tyr-&gt;Trp (Y)">Tyr-&gt;Trp (Y)</option>
-<option value="Tyr-&gt;Val (Y)">Tyr-&gt;Val (Y)</option>
-<option value="Tyr-&gt;Xle (Y)">Tyr-&gt;Xle (Y)</option>
-<option value="Ub-Br2 (C)">Ub-Br2 (C)</option>
-<option value="Ub-VME (C)">Ub-VME (C)</option>
-<option value="Ub-amide (C)">Ub-amide (C)</option>
-<option value="Ub-fluorescein (C)">Ub-fluorescein (C)</option>
-<option value="UgiJoullie (D)">UgiJoullie (D)</option>
-<option value="UgiJoullie (E)">UgiJoullie (E)</option>
-<option value="UgiJoullieProGly (D)">UgiJoullieProGly (D)</option>
-<option value="UgiJoullieProGly (E)">UgiJoullieProGly (E)</option>
-<option value="UgiJoullieProGlyProGly (D)">UgiJoullieProGlyProGly (D)</option>
-<option value="UgiJoullieProGlyProGly (E)">UgiJoullieProGlyProGly (E)</option>
-<option value="VFQQQTGG (K)">VFQQQTGG (K)</option>
-<option value="VIEVYQEQTGG (K)">VIEVYQEQTGG (K)</option>
-<option value="Val-&gt;Ala (V)">Val-&gt;Ala (V)</option>
-<option value="Val-&gt;Arg (V)">Val-&gt;Arg (V)</option>
-<option value="Val-&gt;Asn (V)">Val-&gt;Asn (V)</option>
-<option value="Val-&gt;Asp (V)">Val-&gt;Asp (V)</option>
-<option value="Val-&gt;Cys (V)">Val-&gt;Cys (V)</option>
-<option value="Val-&gt;Gln (V)">Val-&gt;Gln (V)</option>
-<option value="Val-&gt;Glu (V)">Val-&gt;Glu (V)</option>
-<option value="Val-&gt;Gly (V)">Val-&gt;Gly (V)</option>
-<option value="Val-&gt;His (V)">Val-&gt;His (V)</option>
-<option value="Val-&gt;Lys (V)">Val-&gt;Lys (V)</option>
-<option value="Val-&gt;Met (V)">Val-&gt;Met (V)</option>
-<option value="Val-&gt;Phe (V)">Val-&gt;Phe (V)</option>
-<option value="Val-&gt;Pro (V)">Val-&gt;Pro (V)</option>
-<option value="Val-&gt;Ser (V)">Val-&gt;Ser (V)</option>
-<option value="Val-&gt;Thr (V)">Val-&gt;Thr (V)</option>
-<option value="Val-&gt;Trp (V)">Val-&gt;Trp (V)</option>
-<option value="Val-&gt;Tyr (V)">Val-&gt;Tyr (V)</option>
-<option value="Val-&gt;Xle (V)">Val-&gt;Xle (V)</option>
-<option value="Withaferin (C)">Withaferin (C)</option>
-<option value="Xle-&gt;Ala (I)">Xle-&gt;Ala (I)</option>
-<option value="Xle-&gt;Ala (L)">Xle-&gt;Ala (L)</option>
-<option value="Xle-&gt;Arg (I)">Xle-&gt;Arg (I)</option>
-<option value="Xle-&gt;Arg (L)">Xle-&gt;Arg (L)</option>
-<option value="Xle-&gt;Asn (I)">Xle-&gt;Asn (I)</option>
-<option value="Xle-&gt;Asn (L)">Xle-&gt;Asn (L)</option>
-<option value="Xle-&gt;Asp (I)">Xle-&gt;Asp (I)</option>
-<option value="Xle-&gt;Asp (L)">Xle-&gt;Asp (L)</option>
-<option value="Xle-&gt;Cys (I)">Xle-&gt;Cys (I)</option>
-<option value="Xle-&gt;Cys (L)">Xle-&gt;Cys (L)</option>
-<option value="Xle-&gt;Gln (I)">Xle-&gt;Gln (I)</option>
-<option value="Xle-&gt;Gln (L)">Xle-&gt;Gln (L)</option>
-<option value="Xle-&gt;Glu (I)">Xle-&gt;Glu (I)</option>
-<option value="Xle-&gt;Glu (L)">Xle-&gt;Glu (L)</option>
-<option value="Xle-&gt;Gly (I)">Xle-&gt;Gly (I)</option>
-<option value="Xle-&gt;Gly (L)">Xle-&gt;Gly (L)</option>
-<option value="Xle-&gt;His (I)">Xle-&gt;His (I)</option>
-<option value="Xle-&gt;His (L)">Xle-&gt;His (L)</option>
-<option value="Xle-&gt;Lys (I)">Xle-&gt;Lys (I)</option>
-<option value="Xle-&gt;Lys (L)">Xle-&gt;Lys (L)</option>
-<option value="Xle-&gt;Met (I)">Xle-&gt;Met (I)</option>
-<option value="Xle-&gt;Met (L)">Xle-&gt;Met (L)</option>
-<option value="Xle-&gt;Phe (I)">Xle-&gt;Phe (I)</option>
-<option value="Xle-&gt;Phe (L)">Xle-&gt;Phe (L)</option>
-<option value="Xle-&gt;Pro (I)">Xle-&gt;Pro (I)</option>
-<option value="Xle-&gt;Pro (L)">Xle-&gt;Pro (L)</option>
-<option value="Xle-&gt;Ser (I)">Xle-&gt;Ser (I)</option>
-<option value="Xle-&gt;Ser (L)">Xle-&gt;Ser (L)</option>
-<option value="Xle-&gt;Thr (I)">Xle-&gt;Thr (I)</option>
-<option value="Xle-&gt;Thr (L)">Xle-&gt;Thr (L)</option>
-<option value="Xle-&gt;Trp (I)">Xle-&gt;Trp (I)</option>
-<option value="Xle-&gt;Trp (L)">Xle-&gt;Trp (L)</option>
-<option value="Xle-&gt;Tyr (I)">Xle-&gt;Tyr (I)</option>
-<option value="Xle-&gt;Tyr (L)">Xle-&gt;Tyr (L)</option>
-<option value="Xle-&gt;Val (I)">Xle-&gt;Val (I)</option>
-<option value="Xle-&gt;Val (L)">Xle-&gt;Val (L)</option>
-<option value="Xlink:B10621 (C)">Xlink:B10621 (C)</option>
-<option value="Xlink:DMP (K)">Xlink:DMP (K)</option>
-<option value="Xlink:DMP-de (K)">Xlink:DMP-de (K)</option>
-<option value="Xlink:DMP-s (K)">Xlink:DMP-s (K)</option>
-<option value="Xlink:DSS (K)">Xlink:DSS (K)</option>
-<option value="Xlink:DSS-NH2 (K)">Xlink:DSS-NH2 (K)</option>
-<option value="Xlink:DST (K)">Xlink:DST (K)</option>
-<option value="Xlink:DTSSP (K)">Xlink:DTSSP (K)</option>
-<option value="Xlink:EGS (K)">Xlink:EGS (K)</option>
-<option value="Xlink:EGScleaved (K)">Xlink:EGScleaved (K)</option>
-<option value="Xlink:SMCC (C)">Xlink:SMCC (C)</option>
-<option value="Xlink:SSD (K)">Xlink:SSD (K)</option>
-<option value="ZGB (K)">ZGB (K)</option>
-<option value="ZGB (N-term)">ZGB (N-term)</option>
-<option value="a-type-ion (C-term)">a-type-ion (C-term)</option>
-<option value="azole (C)">azole (C)</option>
-<option value="azole (S)">azole (S)</option>
-<option value="benzylguanidine (K)">benzylguanidine (K)</option>
-<option value="beta FNA (C)">beta FNA (C)</option>
-<option value="beta FNA (K)">beta FNA (K)</option>
-<option value="biotinAcrolein298 (C)">biotinAcrolein298 (C)</option>
-<option value="biotinAcrolein298 (H)">biotinAcrolein298 (H)</option>
-<option value="biotinAcrolein298 (K)">biotinAcrolein298 (K)</option>
-<option value="bisANS-sulfonates (K)">bisANS-sulfonates (K)</option>
-<option value="bisANS-sulfonates (S)">bisANS-sulfonates (S)</option>
-<option value="bisANS-sulfonates (T)">bisANS-sulfonates (T)</option>
-<option value="cGMP (C)">cGMP (C)</option>
-<option value="cGMP (S)">cGMP (S)</option>
-<option value="cGMP+RMP-loss (C)">cGMP+RMP-loss (C)</option>
-<option value="cGMP+RMP-loss (S)">cGMP+RMP-loss (S)</option>
-<option value="cysTMT (C)">cysTMT (C)</option>
-<option value="cysTMT6plex (C)">cysTMT6plex (C)</option>
 <option value="dHex (N)">dHex (N)</option>
 <option value="dHex (S)">dHex (S)</option>
 <option value="dHex (T)">dHex (T)</option>
 <option value="dHex(1)Hex(1) (S)">dHex(1)Hex(1) (S)</option>
 <option value="dHex(1)Hex(1) (T)">dHex(1)Hex(1) (T)</option>
 <option value="dHex(4)Hex(2)HexNAc(3) (T)">dHex(4)Hex(2)HexNAc(3) (T)</option>
 <option value="dHex(4)Hex(3)HexNAc(3) (S)">dHex(4)Hex(3)HexNAc(3) (S)</option>
 <option value="dHex(4)Hex(3)HexNAc(3) (T)">dHex(4)Hex(3)HexNAc(3) (T)</option>
 <option value="dHex(4)HexNAc(3)Kdn(1) (S)">dHex(4)HexNAc(3)Kdn(1) (S)</option>
 <option value="dHex(4)HexNAc(3)Kdn(1) (T)">dHex(4)HexNAc(3)Kdn(1) (T)</option>
+<option value="DHP (C)">DHP (C)</option>
+<option value="Diacylglycerol (C)">Diacylglycerol (C)</option>
+<option value="DiART6plex (K)">DiART6plex (K)</option>
+<option value="DiART6plex (N-term)">DiART6plex (N-term)</option>
+<option value="DiART6plex (Protein N-term)">DiART6plex (Protein N-term)</option>
+<option value="DiART6plex (Y)">DiART6plex (Y)</option>
+<option value="DiART6plex115 (K)">DiART6plex115 (K)</option>
+<option value="DiART6plex115 (N-term)">DiART6plex115 (N-term)</option>
+<option value="DiART6plex115 (Protein N-term)">DiART6plex115 (Protein N-term)</option>
+<option value="DiART6plex115 (Y)">DiART6plex115 (Y)</option>
+<option value="DiART6plex116/119 (K)">DiART6plex116/119 (K)</option>
+<option value="DiART6plex116/119 (N-term)">DiART6plex116/119 (N-term)</option>
+<option value="DiART6plex116/119 (Protein N-term)">DiART6plex116/119 (Protein N-term)</option>
+<option value="DiART6plex116/119 (Y)">DiART6plex116/119 (Y)</option>
+<option value="DiART6plex117 (K)">DiART6plex117 (K)</option>
+<option value="DiART6plex117 (N-term)">DiART6plex117 (N-term)</option>
+<option value="DiART6plex117 (Protein N-term)">DiART6plex117 (Protein N-term)</option>
+<option value="DiART6plex117 (Y)">DiART6plex117 (Y)</option>
+<option value="DiART6plex118 (K)">DiART6plex118 (K)</option>
+<option value="DiART6plex118 (N-term)">DiART6plex118 (N-term)</option>
+<option value="DiART6plex118 (Protein N-term)">DiART6plex118 (Protein N-term)</option>
+<option value="DiART6plex118 (Y)">DiART6plex118 (Y)</option>
+<option value="Dibromo (Y)">Dibromo (Y)</option>
+<option value="Dicarbamidomethyl (C)">Dicarbamidomethyl (C)</option>
+<option value="Dicarbamidomethyl (H)">Dicarbamidomethyl (H)</option>
+<option value="Dicarbamidomethyl (K)">Dicarbamidomethyl (K)</option>
+<option value="Dicarbamidomethyl (N-term)">Dicarbamidomethyl (N-term)</option>
+<option value="Dicarbamidomethyl (R)">Dicarbamidomethyl (R)</option>
+<option value="dichlorination (C)">dichlorination (C)</option>
+<option value="dichlorination (Y)">dichlorination (Y)</option>
+<option value="Didehydro (C-term K)">Didehydro (C-term K)</option>
+<option value="Didehydro (S)">Didehydro (S)</option>
+<option value="Didehydro (T)">Didehydro (T)</option>
+<option value="Didehydro (Y)">Didehydro (Y)</option>
+<option value="Didehydroretinylidene (K)">Didehydroretinylidene (K)</option>
+<option value="Diethyl (K)">Diethyl (K)</option>
+<option value="Diethyl (N-term)">Diethyl (N-term)</option>
+<option value="Diethylphosphate (C)">Diethylphosphate (C)</option>
+<option value="Diethylphosphate (H)">Diethylphosphate (H)</option>
+<option value="Diethylphosphate (K)">Diethylphosphate (K)</option>
+<option value="Diethylphosphate (N-term)">Diethylphosphate (N-term)</option>
+<option value="Diethylphosphate (S)">Diethylphosphate (S)</option>
+<option value="Diethylphosphate (T)">Diethylphosphate (T)</option>
+<option value="Diethylphosphate (Y)">Diethylphosphate (Y)</option>
+<option value="Difuran (Y)">Difuran (Y)</option>
+<option value="Dihydroxyimidazolidine (R)">Dihydroxyimidazolidine (R)</option>
+<option value="Diiodo (H)">Diiodo (H)</option>
+<option value="Diiodo (Y)">Diiodo (Y)</option>
+<option value="Diironsubcluster (C)">Diironsubcluster (C)</option>
+<option value="Diisopropylphosphate (K)">Diisopropylphosphate (K)</option>
+<option value="Diisopropylphosphate (N-term)">Diisopropylphosphate (N-term)</option>
+<option value="Diisopropylphosphate (S)">Diisopropylphosphate (S)</option>
+<option value="Diisopropylphosphate (T)">Diisopropylphosphate (T)</option>
+<option value="Diisopropylphosphate (Y)">Diisopropylphosphate (Y)</option>
+<option value="DiLeu4plex (K)">DiLeu4plex (K)</option>
+<option value="DiLeu4plex (N-term)">DiLeu4plex (N-term)</option>
+<option value="DiLeu4plex (Y)">DiLeu4plex (Y)</option>
+<option value="DiLeu4plex115 (K)">DiLeu4plex115 (K)</option>
+<option value="DiLeu4plex115 (N-term)">DiLeu4plex115 (N-term)</option>
+<option value="DiLeu4plex115 (Y)">DiLeu4plex115 (Y)</option>
+<option value="DiLeu4plex117 (K)">DiLeu4plex117 (K)</option>
+<option value="DiLeu4plex117 (N-term)">DiLeu4plex117 (N-term)</option>
+<option value="DiLeu4plex117 (Y)">DiLeu4plex117 (Y)</option>
+<option value="DiLeu4plex118 (K)">DiLeu4plex118 (K)</option>
+<option value="DiLeu4plex118 (N-term)">DiLeu4plex118 (N-term)</option>
+<option value="DiLeu4plex118 (Y)">DiLeu4plex118 (Y)</option>
+<option value="Dimethyl (K)">Dimethyl (K)</option>
+<option value="Dimethyl (N)">Dimethyl (N)</option>
+<option value="Dimethyl (N-term)">Dimethyl (N-term)</option>
+<option value="Dimethyl (Protein N-term P)">Dimethyl (Protein N-term P)</option>
+<option value="Dimethyl (Protein N-term)">Dimethyl (Protein N-term)</option>
+<option value="Dimethyl (R)">Dimethyl (R)</option>
+<option value="Dimethyl:2H(2)13C (K)">Dimethyl:2H(2)13C (K)</option>
+<option value="Dimethyl:2H(2)13C (N)">Dimethyl:2H(2)13C (N)</option>
+<option value="Dimethyl:2H(2)13C (N-term)">Dimethyl:2H(2)13C (N-term)</option>
+<option value="Dimethyl:2H(2)13C (Protein N-term P)">Dimethyl:2H(2)13C (Protein N-term P)</option>
+<option value="Dimethyl:2H(2)13C (R)">Dimethyl:2H(2)13C (R)</option>
+<option value="Dimethyl:2H(4) (K)">Dimethyl:2H(4) (K)</option>
+<option value="Dimethyl:2H(4) (N-term)">Dimethyl:2H(4) (N-term)</option>
+<option value="Dimethyl:2H(4) (Protein N-term)">Dimethyl:2H(4) (Protein N-term)</option>
+<option value="Dimethyl:2H(4) (R)">Dimethyl:2H(4) (R)</option>
+<option value="Dimethyl:2H(4)13C(2) (K)">Dimethyl:2H(4)13C(2) (K)</option>
+<option value="Dimethyl:2H(4)13C(2) (N-term)">Dimethyl:2H(4)13C(2) (N-term)</option>
+<option value="Dimethyl:2H(4)13C(2) (Protein N-term)">Dimethyl:2H(4)13C(2) (Protein N-term)</option>
+<option value="Dimethyl:2H(4)13C(2) (R)">Dimethyl:2H(4)13C(2) (R)</option>
+<option value="Dimethyl:2H(6) (K)">Dimethyl:2H(6) (K)</option>
+<option value="Dimethyl:2H(6) (N-term)">Dimethyl:2H(6) (N-term)</option>
+<option value="Dimethyl:2H(6) (R)">Dimethyl:2H(6) (R)</option>
+<option value="Dimethyl:2H(6)13C(2) (K)">Dimethyl:2H(6)13C(2) (K)</option>
+<option value="Dimethyl:2H(6)13C(2) (N-term)">Dimethyl:2H(6)13C(2) (N-term)</option>
+<option value="Dimethyl:2H(6)13C(2) (Protein N-term)">Dimethyl:2H(6)13C(2) (Protein N-term)</option>
+<option value="Dimethyl:2H(6)13C(2) (R)">Dimethyl:2H(6)13C(2) (R)</option>
+<option value="DimethylamineGMBS (C)">DimethylamineGMBS (C)</option>
+<option value="DimethylArsino (C)">DimethylArsino (C)</option>
+<option value="DimethylpyrroleAdduct (K)">DimethylpyrroleAdduct (K)</option>
+<option value="Dioxidation (C)">Dioxidation (C)</option>
+<option value="Dioxidation (F)">Dioxidation (F)</option>
+<option value="Dioxidation (K)">Dioxidation (K)</option>
+<option value="Dioxidation (M)">Dioxidation (M)</option>
+<option value="Dioxidation (P)">Dioxidation (P)</option>
+<option value="Dioxidation (R)">Dioxidation (R)</option>
+<option value="Dioxidation (U)">Dioxidation (U)</option>
+<option value="Dioxidation (W)">Dioxidation (W)</option>
+<option value="Dioxidation (Y)">Dioxidation (Y)</option>
+<option value="Diphthamide (H)">Diphthamide (H)</option>
+<option value="Dipyridyl (C)">Dipyridyl (C)</option>
+<option value="Dipyrrolylmethanemethyl (C)">Dipyrrolylmethanemethyl (C)</option>
+<option value="DMPO (C)">DMPO (C)</option>
+<option value="DMPO (H)">DMPO (H)</option>
+<option value="DMPO (Y)">DMPO (Y)</option>
+<option value="DNCB_hapten (C)">DNCB_hapten (C)</option>
+<option value="DNCB_hapten (H)">DNCB_hapten (H)</option>
+<option value="DNCB_hapten (K)">DNCB_hapten (K)</option>
+<option value="DNCB_hapten (Y)">DNCB_hapten (Y)</option>
 <option value="dNIC (K)">dNIC (K)</option>
 <option value="dNIC (N-term)">dNIC (N-term)</option>
-<option value="dichlorination (C)">dichlorination (C)</option>
+<option value="DNPS (C)">DNPS (C)</option>
-<option value="dichlorination (Y)">dichlorination (Y)</option>
+<option value="DNPS (W)">DNPS (W)</option>
+<option value="DTBP (K)">DTBP (K)</option>
+<option value="DTBP (N)">DTBP (N)</option>
+<option value="DTBP (Protein N-term)">DTBP (Protein N-term)</option>
+<option value="DTBP (Q)">DTBP (Q)</option>
+<option value="DTBP (R)">DTBP (R)</option>
+<option value="DTT_C (C)">DTT_C (C)</option>
+<option value="DTT_C:2H(6) (C)">DTT_C:2H(6) (C)</option>
+<option value="DTT_ST (S)">DTT_ST (S)</option>
+<option value="DTT_ST (T)">DTT_ST (T)</option>
+<option value="DTT_ST:2H(6) (S)">DTT_ST:2H(6) (S)</option>
+<option value="DTT_ST:2H(6) (T)">DTT_ST:2H(6) (T)</option>
+<option value="DyLight-maleimide (C)">DyLight-maleimide (C)</option>
+<option value="EDEDTIDVFQQQTGG (K)">EDEDTIDVFQQQTGG (K)</option>
+<option value="EDT-iodoacetyl-PEO-biotin (S)">EDT-iodoacetyl-PEO-biotin (S)</option>
+<option value="EDT-iodoacetyl-PEO-biotin (T)">EDT-iodoacetyl-PEO-biotin (T)</option>
+<option value="EDT-maleimide-PEO-biotin (S)">EDT-maleimide-PEO-biotin (S)</option>
+<option value="EDT-maleimide-PEO-biotin (T)">EDT-maleimide-PEO-biotin (T)</option>
+<option value="EEEDVIEVYQEQTGG (K)">EEEDVIEVYQEQTGG (K)</option>
+<option value="EGCG1 (C)">EGCG1 (C)</option>
+<option value="EGCG2 (C)">EGCG2 (C)</option>
+<option value="EHD-diphenylpentanone (C)">EHD-diphenylpentanone (C)</option>
+<option value="EHD-diphenylpentanone (M)">EHD-diphenylpentanone (M)</option>
+<option value="EQAT (C)">EQAT (C)</option>
+<option value="EQAT:2H(5) (C)">EQAT:2H(5) (C)</option>
+<option value="EQIGG (K)">EQIGG (K)</option>
+<option value="ESP (K)">ESP (K)</option>
+<option value="ESP (N-term)">ESP (N-term)</option>
+<option value="ESP:2H(10) (K)">ESP:2H(10) (K)</option>
+<option value="ESP:2H(10) (N-term)">ESP:2H(10) (N-term)</option>
+<option value="Ethanedithiol (S)">Ethanedithiol (S)</option>
+<option value="Ethanedithiol (T)">Ethanedithiol (T)</option>
+<option value="Ethanolamine (C)">Ethanolamine (C)</option>
+<option value="Ethanolamine (C-term)">Ethanolamine (C-term)</option>
+<option value="Ethanolamine (D)">Ethanolamine (D)</option>
+<option value="Ethanolamine (E)">Ethanolamine (E)</option>
+<option value="Ethanolyl (C)">Ethanolyl (C)</option>
+<option value="Ethanolyl (K)">Ethanolyl (K)</option>
+<option value="Ethanolyl (R)">Ethanolyl (R)</option>
+<option value="Ethoxyformyl (H)">Ethoxyformyl (H)</option>
+<option value="Ethyl (C-term)">Ethyl (C-term)</option>
+<option value="Ethyl (D)">Ethyl (D)</option>
+<option value="Ethyl (E)">Ethyl (E)</option>
+<option value="Ethyl (K)">Ethyl (K)</option>
+<option value="Ethyl (N-term)">Ethyl (N-term)</option>
+<option value="Ethyl (Protein N-term)">Ethyl (Protein N-term)</option>
+<option value="Ethyl+Deamidated (N)">Ethyl+Deamidated (N)</option>
+<option value="Ethyl+Deamidated (Q)">Ethyl+Deamidated (Q)</option>
 <option value="ethylamino (S)">ethylamino (S)</option>
 <option value="ethylamino (T)">ethylamino (T)</option>
+<option value="Ethylphosphate (K)">Ethylphosphate (K)</option>
+<option value="Ethylphosphate (N-term)">Ethylphosphate (N-term)</option>
+<option value="Ethylphosphate (S)">Ethylphosphate (S)</option>
+<option value="Ethylphosphate (T)">Ethylphosphate (T)</option>
+<option value="Ethylphosphate (Y)">Ethylphosphate (Y)</option>
 <option value="ethylsulfonylethyl (C)">ethylsulfonylethyl (C)</option>
 <option value="ethylsulfonylethyl (H)">ethylsulfonylethyl (H)</option>
 <option value="ethylsulfonylethyl (K)">ethylsulfonylethyl (K)</option>
+<option value="ExacTagAmine (K)">ExacTagAmine (K)</option>
+<option value="ExacTagThiol (C)">ExacTagThiol (C)</option>
+<option value="FAD (C)">FAD (C)</option>
+<option value="FAD (H)">FAD (H)</option>
+<option value="FAD (Y)">FAD (Y)</option>
+<option value="Farnesyl (C)">Farnesyl (C)</option>
+<option value="Fluorescein (C)">Fluorescein (C)</option>
+<option value="Fluorescein-tyramine (Y)">Fluorescein-tyramine (Y)</option>
+<option value="Fluoro (A)">Fluoro (A)</option>
+<option value="Fluoro (F)">Fluoro (F)</option>
+<option value="Fluoro (W)">Fluoro (W)</option>
+<option value="Fluoro (Y)">Fluoro (Y)</option>
+<option value="FMN (S)">FMN (S)</option>
+<option value="FMN (T)">FMN (T)</option>
+<option value="FMNC (C)">FMNC (C)</option>
+<option value="FMNH (C)">FMNH (C)</option>
+<option value="FMNH (H)">FMNH (H)</option>
+<option value="FNEM (C)">FNEM (C)</option>
+<option value="Formyl (K)">Formyl (K)</option>
+<option value="Formyl (N-term)">Formyl (N-term)</option>
+<option value="Formyl (Protein N-term)">Formyl (Protein N-term)</option>
+<option value="Formyl (S)">Formyl (S)</option>
+<option value="Formyl (T)">Formyl (T)</option>
+<option value="FormylMet (Protein N-term)">FormylMet (Protein N-term)</option>
+<option value="FP-Biotin (K)">FP-Biotin (K)</option>
+<option value="FP-Biotin (S)">FP-Biotin (S)</option>
+<option value="FP-Biotin (T)">FP-Biotin (T)</option>
+<option value="FP-Biotin (Y)">FP-Biotin (Y)</option>
+<option value="FTC (C)">FTC (C)</option>
+<option value="FTC (K)">FTC (K)</option>
+<option value="FTC (P)">FTC (P)</option>
+<option value="FTC (R)">FTC (R)</option>
+<option value="FTC (S)">FTC (S)</option>
+<option value="Furan (Y)">Furan (Y)</option>
+<option value="G-H1 (R)">G-H1 (R)</option>
+<option value="Galactosyl (K)">Galactosyl (K)</option>
+<option value="Galactosyl (N-term)">Galactosyl (N-term)</option>
+<option value="GEE (Q)">GEE (Q)</option>
+<option value="GeranylGeranyl (C)">GeranylGeranyl (C)</option>
+<option value="GG (C)">GG (C)</option>
+<option value="GG (K)">GG (K)</option>
+<option value="GG (S)">GG (S)</option>
+<option value="GG (T)">GG (T)</option>
+<option value="GGQ (K)">GGQ (K)</option>
+<option value="GIST-Quat (K)">GIST-Quat (K)</option>
+<option value="GIST-Quat (N-term)">GIST-Quat (N-term)</option>
+<option value="GIST-Quat:2H(3) (K)">GIST-Quat:2H(3) (K)</option>
+<option value="GIST-Quat:2H(3) (N-term)">GIST-Quat:2H(3) (N-term)</option>
+<option value="GIST-Quat:2H(6) (K)">GIST-Quat:2H(6) (K)</option>
+<option value="GIST-Quat:2H(6) (N-term)">GIST-Quat:2H(6) (N-term)</option>
+<option value="GIST-Quat:2H(9) (K)">GIST-Quat:2H(9) (K)</option>
+<option value="GIST-Quat:2H(9) (N-term)">GIST-Quat:2H(9) (N-term)</option>
+<option value="Gln-&gt;Ala (Q)">Gln-&gt;Ala (Q)</option>
+<option value="Gln-&gt;Arg (Q)">Gln-&gt;Arg (Q)</option>
+<option value="Gln-&gt;Asn (Q)">Gln-&gt;Asn (Q)</option>
+<option value="Gln-&gt;Asp (Q)">Gln-&gt;Asp (Q)</option>
+<option value="Gln-&gt;Cys (Q)">Gln-&gt;Cys (Q)</option>
+<option value="Gln-&gt;Glu (Q)">Gln-&gt;Glu (Q)</option>
+<option value="Gln-&gt;Gly (Q)">Gln-&gt;Gly (Q)</option>
+<option value="Gln-&gt;His (Q)">Gln-&gt;His (Q)</option>
+<option value="Gln-&gt;Lys (Q)">Gln-&gt;Lys (Q)</option>
+<option value="Gln-&gt;Met (Q)">Gln-&gt;Met (Q)</option>
+<option value="Gln-&gt;Phe (Q)">Gln-&gt;Phe (Q)</option>
+<option value="Gln-&gt;Pro (Q)">Gln-&gt;Pro (Q)</option>
+<option value="Gln-&gt;pyro-Glu (N-term Q)">Gln-&gt;pyro-Glu (N-term Q)</option>
+<option value="Gln-&gt;Ser (Q)">Gln-&gt;Ser (Q)</option>
+<option value="Gln-&gt;Thr (Q)">Gln-&gt;Thr (Q)</option>
+<option value="Gln-&gt;Trp (Q)">Gln-&gt;Trp (Q)</option>
+<option value="Gln-&gt;Tyr (Q)">Gln-&gt;Tyr (Q)</option>
+<option value="Gln-&gt;Val (Q)">Gln-&gt;Val (Q)</option>
+<option value="Gln-&gt;Xle (Q)">Gln-&gt;Xle (Q)</option>
+<option value="Glu (E)">Glu (E)</option>
+<option value="Glu (Protein C-term)">Glu (Protein C-term)</option>
+<option value="Glu-&gt;Ala (E)">Glu-&gt;Ala (E)</option>
+<option value="Glu-&gt;Arg (E)">Glu-&gt;Arg (E)</option>
+<option value="Glu-&gt;Asn (E)">Glu-&gt;Asn (E)</option>
+<option value="Glu-&gt;Asp (E)">Glu-&gt;Asp (E)</option>
+<option value="Glu-&gt;Cys (E)">Glu-&gt;Cys (E)</option>
+<option value="Glu-&gt;Gln (E)">Glu-&gt;Gln (E)</option>
+<option value="Glu-&gt;Gly (E)">Glu-&gt;Gly (E)</option>
+<option value="Glu-&gt;His (E)">Glu-&gt;His (E)</option>
+<option value="Glu-&gt;Lys (E)">Glu-&gt;Lys (E)</option>
+<option value="Glu-&gt;Met (E)">Glu-&gt;Met (E)</option>
+<option value="Glu-&gt;Phe (E)">Glu-&gt;Phe (E)</option>
+<option value="Glu-&gt;Pro (E)">Glu-&gt;Pro (E)</option>
+<option value="Glu-&gt;pyro-Glu (N-term E)">Glu-&gt;pyro-Glu (N-term E)</option>
+<option value="Glu-&gt;pyro-Glu+Methyl (N-term E)">Glu-&gt;pyro-Glu+Methyl (N-term E)</option>
+<option value="Glu-&gt;pyro-Glu+Methyl (N-term E)">Glu-&gt;pyro-Glu+Methyl (N-term E)</option>
+<option value="Glu-&gt;pyro-Glu+Methyl:2H(2)13C (N-term E)">Glu-&gt;pyro-Glu+Methyl:2H(2)13C (N-term E)</option>
+<option value="Glu-&gt;pyro-Glu+Methyl:2H(2)13C(1) (N-term E)">Glu-&gt;pyro-Glu+Methyl:2H(2)13C(1) (N-term E)</option>
+<option value="Glu-&gt;Ser (E)">Glu-&gt;Ser (E)</option>
+<option value="Glu-&gt;Thr (E)">Glu-&gt;Thr (E)</option>
+<option value="Glu-&gt;Trp (E)">Glu-&gt;Trp (E)</option>
+<option value="Glu-&gt;Tyr (E)">Glu-&gt;Tyr (E)</option>
+<option value="Glu-&gt;Val (E)">Glu-&gt;Val (E)</option>
+<option value="Glu-&gt;Xle (E)">Glu-&gt;Xle (E)</option>
 <option value="glucosone (R)">glucosone (R)</option>
+<option value="Glucosylgalactosyl (K)">Glucosylgalactosyl (K)</option>
+<option value="Glucuronyl (Protein N-term)">Glucuronyl (Protein N-term)</option>
+<option value="Glucuronyl (S)">Glucuronyl (S)</option>
+<option value="Glucuronyl (T)">Glucuronyl (T)</option>
+<option value="GluGlu (E)">GluGlu (E)</option>
+<option value="GluGlu (Protein C-term)">GluGlu (Protein C-term)</option>
+<option value="GluGluGlu (E)">GluGluGlu (E)</option>
+<option value="GluGluGlu (Protein C-term)">GluGluGlu (Protein C-term)</option>
+<option value="GluGluGluGlu (E)">GluGluGluGlu (E)</option>
+<option value="GluGluGluGlu (Protein C-term)">GluGluGluGlu (Protein C-term)</option>
+<option value="Glutathione (C)">Glutathione (C)</option>
+<option value="Gly (K)">Gly (K)</option>
+<option value="Gly (S)">Gly (S)</option>
+<option value="Gly (T)">Gly (T)</option>
+<option value="Gly-&gt;Ala (G)">Gly-&gt;Ala (G)</option>
+<option value="Gly-&gt;Arg (G)">Gly-&gt;Arg (G)</option>
+<option value="Gly-&gt;Asn (G)">Gly-&gt;Asn (G)</option>
+<option value="Gly-&gt;Asp (G)">Gly-&gt;Asp (G)</option>
+<option value="Gly-&gt;Cys (G)">Gly-&gt;Cys (G)</option>
+<option value="Gly-&gt;Gln (G)">Gly-&gt;Gln (G)</option>
+<option value="Gly-&gt;Glu (G)">Gly-&gt;Glu (G)</option>
+<option value="Gly-&gt;His (G)">Gly-&gt;His (G)</option>
+<option value="Gly-&gt;Lys (G)">Gly-&gt;Lys (G)</option>
+<option value="Gly-&gt;Met (G)">Gly-&gt;Met (G)</option>
+<option value="Gly-&gt;Phe (G)">Gly-&gt;Phe (G)</option>
+<option value="Gly-&gt;Pro (G)">Gly-&gt;Pro (G)</option>
+<option value="Gly-&gt;Ser (G)">Gly-&gt;Ser (G)</option>
+<option value="Gly-&gt;Thr (G)">Gly-&gt;Thr (G)</option>
+<option value="Gly-&gt;Trp (G)">Gly-&gt;Trp (G)</option>
+<option value="Gly-&gt;Tyr (G)">Gly-&gt;Tyr (G)</option>
+<option value="Gly-&gt;Val (G)">Gly-&gt;Val (G)</option>
+<option value="Gly-&gt;Xle (G)">Gly-&gt;Xle (G)</option>
+<option value="Gly-loss+Amide (C-term G)">Gly-loss+Amide (C-term G)</option>
+<option value="Glycerophospho (S)">Glycerophospho (S)</option>
+<option value="GlycerylPE (E)">GlycerylPE (E)</option>
 <option value="glycidamide (K)">glycidamide (K)</option>
 <option value="glycidamide (N-term)">glycidamide (N-term)</option>
+<option value="Glycosyl (P)">Glycosyl (P)</option>
+<option value="GPIanchor (Protein C-term)">GPIanchor (Protein C-term)</option>
+<option value="Guanidinyl (K)">Guanidinyl (K)</option>
+<option value="Guanidinyl (N-term)">Guanidinyl (N-term)</option>
+<option value="HCysteinyl (C)">HCysteinyl (C)</option>
+<option value="HCysThiolactone (K)">HCysThiolactone (K)</option>
+<option value="Heme (C)">Heme (C)</option>
+<option value="Heme (H)">Heme (H)</option>
+<option value="Hep (K)">Hep (K)</option>
+<option value="Hep (N)">Hep (N)</option>
+<option value="Hep (Q)">Hep (Q)</option>
+<option value="Hep (R)">Hep (R)</option>
+<option value="Hep (S)">Hep (S)</option>
+<option value="Hep (T)">Hep (T)</option>
+<option value="Hex (C)">Hex (C)</option>
+<option value="Hex (K)">Hex (K)</option>
+<option value="Hex (N)">Hex (N)</option>
+<option value="Hex (N-term)">Hex (N-term)</option>
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+<option value="Hex(3)HexNAc(2)Phos(1) (N)">Hex(3)HexNAc(2)Phos(1) (N)</option>
+<option value="Hex(3)HexNAc(3) (N)">Hex(3)HexNAc(3) (N)</option>
+<option value="Hex(3)HexNAc(3) (S)">Hex(3)HexNAc(3) (S)</option>
+<option value="Hex(3)HexNAc(3) (T)">Hex(3)HexNAc(3) (T)</option>
+<option value="Hex(3)HexNAc(3)NeuAc(1) (S)">Hex(3)HexNAc(3)NeuAc(1) (S)</option>
+<option value="Hex(3)HexNAc(3)NeuAc(1) (T)">Hex(3)HexNAc(3)NeuAc(1) (T)</option>
+<option value="Hex(3)HexNAc(3)NeuAc(1)Sulf(1) (S)">Hex(3)HexNAc(3)NeuAc(1)Sulf(1) (S)</option>
+<option value="Hex(3)HexNAc(3)NeuAc(1)Sulf(1) (T)">Hex(3)HexNAc(3)NeuAc(1)Sulf(1) (T)</option>
+<option value="Hex(3)HexNAc(3)NeuAc(2) (S)">Hex(3)HexNAc(3)NeuAc(2) (S)</option>
+<option value="Hex(3)HexNAc(3)NeuAc(2) (T)">Hex(3)HexNAc(3)NeuAc(2) (T)</option>
+<option value="Hex(3)HexNAc(3)NeuAc(2)Sulf(1) (S)">Hex(3)HexNAc(3)NeuAc(2)Sulf(1) (S)</option>
+<option value="Hex(3)HexNAc(3)NeuAc(2)Sulf(1) (T)">Hex(3)HexNAc(3)NeuAc(2)Sulf(1) (T)</option>
+<option value="Hex(3)HexNAc(3)NeuGc(1) (S)">Hex(3)HexNAc(3)NeuGc(1) (S)</option>
+<option value="Hex(3)HexNAc(3)NeuGc(1) (T)">Hex(3)HexNAc(3)NeuGc(1) (T)</option>
+<option value="Hex(3)HexNAc(3)NeuGc(1)Sulf(1) (S)">Hex(3)HexNAc(3)NeuGc(1)Sulf(1) (S)</option>
+<option value="Hex(3)HexNAc(3)NeuGc(1)Sulf(1) (T)">Hex(3)HexNAc(3)NeuGc(1)Sulf(1) (T)</option>
+<option value="Hex(3)HexNAc(3)Pent(1) (N)">Hex(3)HexNAc(3)Pent(1) (N)</option>
+<option value="Hex(3)HexNAc(3)Sulf(1) (S)">Hex(3)HexNAc(3)Sulf(1) (S)</option>
+<option value="Hex(3)HexNAc(3)Sulf(1) (T)">Hex(3)HexNAc(3)Sulf(1) (T)</option>
+<option value="Hex(3)HexNAc(4) (N)">Hex(3)HexNAc(4) (N)</option>
+<option value="Hex(3)HexNAc(4) (S)">Hex(3)HexNAc(4) (S)</option>
+<option value="Hex(3)HexNAc(4) (T)">Hex(3)HexNAc(4) (T)</option>
+<option value="Hex(3)HexNAc(4)NeuAc(1) (N)">Hex(3)HexNAc(4)NeuAc(1) (N)</option>
+<option value="Hex(3)HexNAc(4)Pent(1) (N)">Hex(3)HexNAc(4)Pent(1) (N)</option>
+<option value="Hex(3)HexNAc(4)Sulf(1) (N)">Hex(3)HexNAc(4)Sulf(1) (N)</option>
+<option value="Hex(3)HexNAc(5) (N)">Hex(3)HexNAc(5) (N)</option>
+<option value="Hex(3)HexNAc(5) (S)">Hex(3)HexNAc(5) (S)</option>
+<option value="Hex(3)HexNAc(5) (T)">Hex(3)HexNAc(5) (T)</option>
+<option value="Hex(3)HexNAc(5)Sulf(1) (N)">Hex(3)HexNAc(5)Sulf(1) (N)</option>
+<option value="Hex(3)HexNAc(6) (N)">Hex(3)HexNAc(6) (N)</option>
+<option value="Hex(3)HexNAc(6) (S)">Hex(3)HexNAc(6) (S)</option>
+<option value="Hex(3)HexNAc(6) (T)">Hex(3)HexNAc(6) (T)</option>
+<option value="Hex(3)HexNAc(6)NeuAc(1) (N)">Hex(3)HexNAc(6)NeuAc(1) (N)</option>
+<option value="Hex(3)HexNAc(6)Sulf(1) (N)">Hex(3)HexNAc(6)Sulf(1) (N)</option>
+<option value="Hex(3)HexNAc(6)Sulf(2) (N)">Hex(3)HexNAc(6)Sulf(2) (N)</option>
+<option value="Hex(3)HexNAc(7) (N)">Hex(3)HexNAc(7) (N)</option>
+<option value="Hex(3)HexNAc(7)Sulf(1) (N)">Hex(3)HexNAc(7)Sulf(1) (N)</option>
+<option value="Hex(3)Phos(1) (S)">Hex(3)Phos(1) (S)</option>
+<option value="Hex(3)Phos(1) (T)">Hex(3)Phos(1) (T)</option>
+<option value="Hex(4) (S)">Hex(4) (S)</option>
+<option value="Hex(4) (T)">Hex(4) (T)</option>
+<option value="Hex(4)HexNAc(1) (S)">Hex(4)HexNAc(1) (S)</option>
+<option value="Hex(4)HexNAc(1) (T)">Hex(4)HexNAc(1) (T)</option>
+<option value="Hex(4)HexNAc(2) (N)">Hex(4)HexNAc(2) (N)</option>
+<option value="Hex(4)HexNAc(2)NeuAc(1) (N)">Hex(4)HexNAc(2)NeuAc(1) (N)</option>
+<option value="Hex(4)HexNAc(2)Pent(1) (N)">Hex(4)HexNAc(2)Pent(1) (N)</option>
+<option value="Hex(4)HexNAc(3) (N)">Hex(4)HexNAc(3) (N)</option>
+<option value="Hex(4)HexNAc(3) (S)">Hex(4)HexNAc(3) (S)</option>
+<option value="Hex(4)HexNAc(3) (T)">Hex(4)HexNAc(3) (T)</option>
+<option value="Hex(4)HexNAc(3)NeuAc(1) (N)">Hex(4)HexNAc(3)NeuAc(1) (N)</option>
+<option value="Hex(4)HexNAc(3)NeuAc(1) (S)">Hex(4)HexNAc(3)NeuAc(1) (S)</option>
+<option value="Hex(4)HexNAc(3)NeuAc(1) (T)">Hex(4)HexNAc(3)NeuAc(1) (T)</option>
+<option value="Hex(4)HexNAc(3)NeuAc(2) (N)">Hex(4)HexNAc(3)NeuAc(2) (N)</option>
+<option value="Hex(4)HexNAc(3)NeuGc(1) (N)">Hex(4)HexNAc(3)NeuGc(1) (N)</option>
+<option value="Hex(4)HexNAc(3)Pent(1) (N)">Hex(4)HexNAc(3)Pent(1) (N)</option>
+<option value="Hex(4)HexNAc(4) (N)">Hex(4)HexNAc(4) (N)</option>
+<option value="Hex(4)HexNAc(4) (S)">Hex(4)HexNAc(4) (S)</option>
+<option value="Hex(4)HexNAc(4) (T)">Hex(4)HexNAc(4) (T)</option>
+<option value="Hex(4)HexNAc(4)Me(2)Pent(1) (N)">Hex(4)HexNAc(4)Me(2)Pent(1) (N)</option>
+<option value="Hex(4)HexNAc(4)NeuAc(1) (N)">Hex(4)HexNAc(4)NeuAc(1) (N)</option>
+<option value="Hex(4)HexNAc(4)NeuAc(1) (S)">Hex(4)HexNAc(4)NeuAc(1) (S)</option>
+<option value="Hex(4)HexNAc(4)NeuAc(1) (T)">Hex(4)HexNAc(4)NeuAc(1) (T)</option>
+<option value="Hex(4)HexNAc(4)NeuAc(1)Sulf(2) (S)">Hex(4)HexNAc(4)NeuAc(1)Sulf(2) (S)</option>
+<option value="Hex(4)HexNAc(4)NeuAc(1)Sulf(2) (T)">Hex(4)HexNAc(4)NeuAc(1)Sulf(2) (T)</option>
+<option value="Hex(4)HexNAc(4)NeuAc(1)Sulf(3) (S)">Hex(4)HexNAc(4)NeuAc(1)Sulf(3) (S)</option>
+<option value="Hex(4)HexNAc(4)NeuAc(1)Sulf(3) (T)">Hex(4)HexNAc(4)NeuAc(1)Sulf(3) (T)</option>
+<option value="Hex(4)HexNAc(4)NeuGc(1)Sulf(2) (S)">Hex(4)HexNAc(4)NeuGc(1)Sulf(2) (S)</option>
+<option value="Hex(4)HexNAc(4)NeuGc(1)Sulf(2) (T)">Hex(4)HexNAc(4)NeuGc(1)Sulf(2) (T)</option>
+<option value="Hex(4)HexNAc(4)Pent(1) (N)">Hex(4)HexNAc(4)Pent(1) (N)</option>
+<option value="Hex(4)HexNAc(4)Sulf(1) (N)">Hex(4)HexNAc(4)Sulf(1) (N)</option>
+<option value="Hex(4)HexNAc(4)Sulf(2) (S)">Hex(4)HexNAc(4)Sulf(2) (S)</option>
+<option value="Hex(4)HexNAc(4)Sulf(2) (T)">Hex(4)HexNAc(4)Sulf(2) (T)</option>
+<option value="Hex(4)HexNAc(5) (N)">Hex(4)HexNAc(5) (N)</option>
+<option value="Hex(4)HexNAc(5)NeuAc(1) (N)">Hex(4)HexNAc(5)NeuAc(1) (N)</option>
+<option value="Hex(4)HexNAc(5)Sulf(1) (N)">Hex(4)HexNAc(5)Sulf(1) (N)</option>
+<option value="Hex(4)HexNAc(6) (N)">Hex(4)HexNAc(6) (N)</option>
+<option value="Hex(4)Phos(1) (S)">Hex(4)Phos(1) (S)</option>
+<option value="Hex(4)Phos(1) (T)">Hex(4)Phos(1) (T)</option>
+<option value="Hex(5) (S)">Hex(5) (S)</option>
+<option value="Hex(5) (T)">Hex(5) (T)</option>
+<option value="Hex(5)HexNAc(1) (S)">Hex(5)HexNAc(1) (S)</option>
+<option value="Hex(5)HexNAc(1) (T)">Hex(5)HexNAc(1) (T)</option>
+<option value="Hex(5)HexNAc(2) (N)">Hex(5)HexNAc(2) (N)</option>
+<option value="Hex(5)HexNAc(2)Phos(1) (N)">Hex(5)HexNAc(2)Phos(1) (N)</option>
+<option value="Hex(5)HexNAc(3) (N)">Hex(5)HexNAc(3) (N)</option>
+<option value="Hex(5)HexNAc(3)Pent(1) (N)">Hex(5)HexNAc(3)Pent(1) (N)</option>
+<option value="Hex(5)HexNAc(4) (N)">Hex(5)HexNAc(4) (N)</option>
+<option value="Hex(5)HexNAc(4) (S)">Hex(5)HexNAc(4) (S)</option>
+<option value="Hex(5)HexNAc(4) (T)">Hex(5)HexNAc(4) (T)</option>
+<option value="Hex(5)HexNAc(4)Me(2)Pent(1) (N)">Hex(5)HexNAc(4)Me(2)Pent(1) (N)</option>
+<option value="Hex(5)HexNAc(4)NeuAc(1) (N)">Hex(5)HexNAc(4)NeuAc(1) (N)</option>
+<option value="Hex(5)HexNAc(4)NeuAc(1)Sulf(1) (N)">Hex(5)HexNAc(4)NeuAc(1)Sulf(1) (N)</option>
+<option value="Hex(5)HexNAc(4)NeuAc(2) (N)">Hex(5)HexNAc(4)NeuAc(2) (N)</option>
+<option value="Hex(5)HexNAc(4)NeuGc(1) (N)">Hex(5)HexNAc(4)NeuGc(1) (N)</option>
+<option value="Hex(5)HexNAc(4)Sulf(1) (N)">Hex(5)HexNAc(4)Sulf(1) (N)</option>
+<option value="Hex(5)HexNAc(5) (N)">Hex(5)HexNAc(5) (N)</option>
+<option value="Hex(5)HexNAc(5) (S)">Hex(5)HexNAc(5) (S)</option>
+<option value="Hex(5)HexNAc(5) (T)">Hex(5)HexNAc(5) (T)</option>
+<option value="Hex(5)Phos(1) (S)">Hex(5)Phos(1) (S)</option>
+<option value="Hex(5)Phos(1) (T)">Hex(5)Phos(1) (T)</option>
+<option value="Hex(5)Phos(3) (S)">Hex(5)Phos(3) (S)</option>
+<option value="Hex(5)Phos(3) (T)">Hex(5)Phos(3) (T)</option>
+<option value="Hex(6)HexNAc(2) (N)">Hex(6)HexNAc(2) (N)</option>
+<option value="Hex(6)HexNAc(2)Phos(1) (N)">Hex(6)HexNAc(2)Phos(1) (N)</option>
+<option value="Hex(6)HexNAc(3) (N)">Hex(6)HexNAc(3) (N)</option>
+<option value="Hex(6)HexNAc(3)Phos(1) (N)">Hex(6)HexNAc(3)Phos(1) (N)</option>
+<option value="Hex(6)HexNAc(4) (N)">Hex(6)HexNAc(4) (N)</option>
+<option value="Hex(6)HexNAc(4) (S)">Hex(6)HexNAc(4) (S)</option>
+<option value="Hex(6)HexNAc(4) (T)">Hex(6)HexNAc(4) (T)</option>
+<option value="Hex(6)HexNAc(4)Me(3) (N)">Hex(6)HexNAc(4)Me(3) (N)</option>
+<option value="Hex(6)HexNAc(4)Me(3)Pent(1) (N)">Hex(6)HexNAc(4)Me(3)Pent(1) (N)</option>
+<option value="Hex(6)HexNAc(5) (N)">Hex(6)HexNAc(5) (N)</option>
+<option value="Hex(6)Phos(1) (S)">Hex(6)Phos(1) (S)</option>
+<option value="Hex(6)Phos(1) (T)">Hex(6)Phos(1) (T)</option>
+<option value="Hex(6)Phos(3) (S)">Hex(6)Phos(3) (S)</option>
+<option value="Hex(6)Phos(3) (T)">Hex(6)Phos(3) (T)</option>
+<option value="Hex(7)HexNAc(1) (N)">Hex(7)HexNAc(1) (N)</option>
+<option value="Hex(7)HexNAc(2) (N)">Hex(7)HexNAc(2) (N)</option>
+<option value="Hex(7)HexNAc(2)Phos(1) (N)">Hex(7)HexNAc(2)Phos(1) (N)</option>
+<option value="Hex(7)HexNAc(2)Phos(2) (N)">Hex(7)HexNAc(2)Phos(2) (N)</option>
+<option value="Hex(7)HexNAc(3) (N)">Hex(7)HexNAc(3) (N)</option>
+<option value="Hex(7)HexNAc(3)Phos(1) (N)">Hex(7)HexNAc(3)Phos(1) (N)</option>
+<option value="Hex(7)HexNAc(4) (N)">Hex(7)HexNAc(4) (N)</option>
+<option value="Hex(7)Phos(3) (S)">Hex(7)Phos(3) (S)</option>
+<option value="Hex(7)Phos(3) (T)">Hex(7)Phos(3) (T)</option>
+<option value="Hex(8)HexNAc(1) (N)">Hex(8)HexNAc(1) (N)</option>
+<option value="Hex(8)HexNAc(2) (N)">Hex(8)HexNAc(2) (N)</option>
+<option value="Hex(8)Phos(3) (S)">Hex(8)Phos(3) (S)</option>
+<option value="Hex(8)Phos(3) (T)">Hex(8)Phos(3) (T)</option>
+<option value="Hex(9)HexNAc(2) (N)">Hex(9)HexNAc(2) (N)</option>
+<option value="Hex(9)Phos(3) (S)">Hex(9)Phos(3) (S)</option>
+<option value="Hex(9)Phos(3) (T)">Hex(9)Phos(3) (T)</option>
+<option value="HexN (K)">HexN (K)</option>
+<option value="HexN (N)">HexN (N)</option>
+<option value="HexN (S)">HexN (S)</option>
+<option value="HexN (T)">HexN (T)</option>
+<option value="HexN (W)">HexN (W)</option>
+<option value="HexNAc (N)">HexNAc (N)</option>
+<option value="HexNAc (S)">HexNAc (S)</option>
+<option value="HexNAc (T)">HexNAc (T)</option>
+<option value="HexNAc(1)dHex(1) (N)">HexNAc(1)dHex(1) (N)</option>
+<option value="HexNAc(1)dHex(1) (S)">HexNAc(1)dHex(1) (S)</option>
+<option value="HexNAc(1)dHex(1) (T)">HexNAc(1)dHex(1) (T)</option>
+<option value="HexNAc(1)dHex(2) (N)">HexNAc(1)dHex(2) (N)</option>
+<option value="HexNAc(1)Kdn(2) (S)">HexNAc(1)Kdn(2) (S)</option>
+<option value="HexNAc(1)Kdn(2) (T)">HexNAc(1)Kdn(2) (T)</option>
+<option value="HexNAc(1)NeuAc(1) (S)">HexNAc(1)NeuAc(1) (S)</option>
+<option value="HexNAc(1)NeuAc(1) (T)">HexNAc(1)NeuAc(1) (T)</option>
+<option value="HexNAc(1)NeuGc(1) (S)">HexNAc(1)NeuGc(1) (S)</option>
+<option value="HexNAc(1)NeuGc(1) (T)">HexNAc(1)NeuGc(1) (T)</option>
+<option value="HexNAc(1)NeuGc(2) (S)">HexNAc(1)NeuGc(2) (S)</option>
+<option value="HexNAc(1)NeuGc(2) (T)">HexNAc(1)NeuGc(2) (T)</option>
+<option value="HexNAc(2) (N)">HexNAc(2) (N)</option>
+<option value="HexNAc(2) (S)">HexNAc(2) (S)</option>
+<option value="HexNAc(2) (T)">HexNAc(2) (T)</option>
+<option value="HexNAc(2)dHex(1) (N)">HexNAc(2)dHex(1) (N)</option>
+<option value="HexNAc(2)dHex(2) (N)">HexNAc(2)dHex(2) (N)</option>
+<option value="HexNAc(2)NeuAc(1) (S)">HexNAc(2)NeuAc(1) (S)</option>
+<option value="HexNAc(2)NeuAc(1) (T)">HexNAc(2)NeuAc(1) (T)</option>
+<option value="HexNAc(2)NeuAc(1)Sulf(1) (S)">HexNAc(2)NeuAc(1)Sulf(1) (S)</option>
+<option value="HexNAc(2)NeuAc(1)Sulf(1) (T)">HexNAc(2)NeuAc(1)Sulf(1) (T)</option>
+<option value="HexNAc(2)NeuGc(1) (S)">HexNAc(2)NeuGc(1) (S)</option>
+<option value="HexNAc(2)NeuGc(1) (T)">HexNAc(2)NeuGc(1) (T)</option>
+<option value="HexNAc(3) (S)">HexNAc(3) (S)</option>
+<option value="HexNAc(3) (T)">HexNAc(3) (T)</option>
+<option value="HexNAc(3)Sulf(1) (S)">HexNAc(3)Sulf(1) (S)</option>
+<option value="HexNAc(3)Sulf(1) (T)">HexNAc(3)Sulf(1) (T)</option>
+<option value="HexNAc(4) (S)">HexNAc(4) (S)</option>
+<option value="HexNAc(4) (T)">HexNAc(4) (T)</option>
+<option value="HexNAc(5) (S)">HexNAc(5) (S)</option>
+<option value="HexNAc(5) (T)">HexNAc(5) (T)</option>
+<option value="His-&gt;Ala (H)">His-&gt;Ala (H)</option>
+<option value="His-&gt;Arg (H)">His-&gt;Arg (H)</option>
+<option value="His-&gt;Asn (H)">His-&gt;Asn (H)</option>
+<option value="His-&gt;Asp (H)">His-&gt;Asp (H)</option>
+<option value="His-&gt;Cys (H)">His-&gt;Cys (H)</option>
+<option value="His-&gt;Gln (H)">His-&gt;Gln (H)</option>
+<option value="His-&gt;Glu (H)">His-&gt;Glu (H)</option>
+<option value="His-&gt;Gly (H)">His-&gt;Gly (H)</option>
+<option value="His-&gt;Lys (H)">His-&gt;Lys (H)</option>
+<option value="His-&gt;Met (H)">His-&gt;Met (H)</option>
+<option value="His-&gt;Phe (H)">His-&gt;Phe (H)</option>
+<option value="His-&gt;Pro (H)">His-&gt;Pro (H)</option>
+<option value="His-&gt;Ser (H)">His-&gt;Ser (H)</option>
+<option value="His-&gt;Thr (H)">His-&gt;Thr (H)</option>
+<option value="His-&gt;Trp (H)">His-&gt;Trp (H)</option>
+<option value="His-&gt;Tyr (H)">His-&gt;Tyr (H)</option>
+<option value="His-&gt;Val (H)">His-&gt;Val (H)</option>
+<option value="His-&gt;Xle (H)">His-&gt;Xle (H)</option>
+<option value="HMVK (C)">HMVK (C)</option>
+<option value="HN2_mustard (C)">HN2_mustard (C)</option>
+<option value="HN2_mustard (H)">HN2_mustard (H)</option>
+<option value="HN2_mustard (K)">HN2_mustard (K)</option>
+<option value="HN3_mustard (C)">HN3_mustard (C)</option>
+<option value="HN3_mustard (H)">HN3_mustard (H)</option>
+<option value="HN3_mustard (K)">HN3_mustard (K)</option>
+<option value="HNE (A)">HNE (A)</option>
+<option value="HNE (C)">HNE (C)</option>
+<option value="HNE (H)">HNE (H)</option>
+<option value="HNE (K)">HNE (K)</option>
+<option value="HNE (L)">HNE (L)</option>
+<option value="HNE+Delta:H(2) (C)">HNE+Delta:H(2) (C)</option>
+<option value="HNE+Delta:H(2) (H)">HNE+Delta:H(2) (H)</option>
+<option value="HNE+Delta:H(2) (K)">HNE+Delta:H(2) (K)</option>
+<option value="HNE-BAHAH (C)">HNE-BAHAH (C)</option>
+<option value="HNE-BAHAH (H)">HNE-BAHAH (H)</option>
+<option value="HNE-BAHAH (K)">HNE-BAHAH (K)</option>
+<option value="HNE-Delta:H(2)O (C)">HNE-Delta:H(2)O (C)</option>
+<option value="HNE-Delta:H(2)O (H)">HNE-Delta:H(2)O (H)</option>
+<option value="HNE-Delta:H(2)O (K)">HNE-Delta:H(2)O (K)</option>
+<option value="Homocysteic_acid (M)">Homocysteic_acid (M)</option>
+<option value="HPG (R)">HPG (R)</option>
+<option value="Hydroxamic_acid (D)">Hydroxamic_acid (D)</option>
+<option value="Hydroxamic_acid (E)">Hydroxamic_acid (E)</option>
+<option value="Hydroxycinnamyl (C)">Hydroxycinnamyl (C)</option>
+<option value="Hydroxyfarnesyl (C)">Hydroxyfarnesyl (C)</option>
+<option value="Hydroxyheme (E)">Hydroxyheme (E)</option>
+<option value="Hydroxymethyl (N)">Hydroxymethyl (N)</option>
+<option value="HydroxymethylOP (K)">HydroxymethylOP (K)</option>
+<option value="Hydroxytrimethyl (K)">Hydroxytrimethyl (K)</option>
+<option value="Hypusine (K)">Hypusine (K)</option>
+<option value="IASD (C)">IASD (C)</option>
+<option value="IBTP (C)">IBTP (C)</option>
+<option value="ICAT-C (C)">ICAT-C (C)</option>
+<option value="ICAT-C:13C(9) (C)">ICAT-C:13C(9) (C)</option>
+<option value="ICAT-D (C)">ICAT-D (C)</option>
+<option value="ICAT-D:2H(8) (C)">ICAT-D:2H(8) (C)</option>
+<option value="ICAT-G (C)">ICAT-G (C)</option>
+<option value="ICAT-G:2H(8) (C)">ICAT-G:2H(8) (C)</option>
+<option value="ICAT-H (C)">ICAT-H (C)</option>
+<option value="ICAT-H:13C(6) (C)">ICAT-H:13C(6) (C)</option>
+<option value="ICDID (C)">ICDID (C)</option>
+<option value="ICDID:2H(6) (C)">ICDID:2H(6) (C)</option>
+<option value="ICPL (K)">ICPL (K)</option>
+<option value="ICPL (N-term)">ICPL (N-term)</option>
+<option value="ICPL (Protein N-term)">ICPL (Protein N-term)</option>
+<option value="ICPL:13C(6) (K)">ICPL:13C(6) (K)</option>
+<option value="ICPL:13C(6) (N-term)">ICPL:13C(6) (N-term)</option>
+<option value="ICPL:13C(6) (Protein N-term)">ICPL:13C(6) (Protein N-term)</option>
+<option value="ICPL:13C(6)2H(4) (K)">ICPL:13C(6)2H(4) (K)</option>
+<option value="ICPL:13C(6)2H(4) (N-term)">ICPL:13C(6)2H(4) (N-term)</option>
+<option value="ICPL:13C(6)2H(4) (Protein N-term)">ICPL:13C(6)2H(4) (Protein N-term)</option>
+<option value="ICPL:2H(4) (K)">ICPL:2H(4) (K)</option>
+<option value="ICPL:2H(4) (N-term)">ICPL:2H(4) (N-term)</option>
+<option value="ICPL:2H(4) (Protein N-term)">ICPL:2H(4) (Protein N-term)</option>
+<option value="IDEnT (C)">IDEnT (C)</option>
+<option value="IED-Biotin (C)">IED-Biotin (C)</option>
+<option value="IGBP (C)">IGBP (C)</option>
+<option value="IGBP:13C(2) (C)">IGBP:13C(2) (C)</option>
+<option value="IMEHex(2)NeuAc(1) (K)">IMEHex(2)NeuAc(1) (K)</option>
+<option value="IMID (K)">IMID (K)</option>
+<option value="IMID:2H(4) (K)">IMID:2H(4) (K)</option>
+<option value="Iminobiotin (K)">Iminobiotin (K)</option>
+<option value="Iminobiotin (N-term)">Iminobiotin (N-term)</option>
+<option value="Iodo (H)">Iodo (H)</option>
+<option value="Iodo (Y)">Iodo (Y)</option>
+<option value="Iodoacetanilide (C)">Iodoacetanilide (C)</option>
+<option value="Iodoacetanilide (K)">Iodoacetanilide (K)</option>
+<option value="Iodoacetanilide (N-term)">Iodoacetanilide (N-term)</option>
+<option value="Iodoacetanilide:13C(6) (C)">Iodoacetanilide:13C(6) (C)</option>
+<option value="Iodoacetanilide:13C(6) (K)">Iodoacetanilide:13C(6) (K)</option>
+<option value="Iodoacetanilide:13C(6) (N-term)">Iodoacetanilide:13C(6) (N-term)</option>
+<option value="iodoTMT (C)">iodoTMT (C)</option>
+<option value="iodoTMT (D)">iodoTMT (D)</option>
+<option value="iodoTMT (E)">iodoTMT (E)</option>
+<option value="iodoTMT (H)">iodoTMT (H)</option>
+<option value="iodoTMT (K)">iodoTMT (K)</option>
+<option value="iodoTMT6plex (C)">iodoTMT6plex (C)</option>
+<option value="iodoTMT6plex (D)">iodoTMT6plex (D)</option>
+<option value="iodoTMT6plex (E)">iodoTMT6plex (E)</option>
+<option value="iodoTMT6plex (H)">iodoTMT6plex (H)</option>
+<option value="iodoTMT6plex (K)">iodoTMT6plex (K)</option>
+<option value="IodoU-AMP (F)">IodoU-AMP (F)</option>
+<option value="IodoU-AMP (W)">IodoU-AMP (W)</option>
+<option value="IodoU-AMP (Y)">IodoU-AMP (Y)</option>
+<option value="ISD_z+2_ion (N-term)">ISD_z+2_ion (N-term)</option>
+<option value="Isopropylphospho (S)">Isopropylphospho (S)</option>
+<option value="Isopropylphospho (T)">Isopropylphospho (T)</option>
+<option value="Isopropylphospho (Y)">Isopropylphospho (Y)</option>
 <option value="iTRAQ4plex (H)">iTRAQ4plex (H)</option>
 <option value="iTRAQ4plex (K)">iTRAQ4plex (K)</option>
 <option value="iTRAQ4plex (N-term)">iTRAQ4plex (N-term)</option>
+<option value="iTRAQ4plex (Protein N-term)">iTRAQ4plex (Protein N-term)</option>
 <option value="iTRAQ4plex (S)">iTRAQ4plex (S)</option>
 <option value="iTRAQ4plex (T)">iTRAQ4plex (T)</option>
 <option value="iTRAQ4plex (Y)">iTRAQ4plex (Y)</option>
 <option value="iTRAQ4plex114 (K)">iTRAQ4plex114 (K)</option>
 <option value="iTRAQ4plex114 (N-term)">iTRAQ4plex114 (N-term)</option>
 <option value="iTRAQ4plex115 (N-term)">iTRAQ4plex115 (N-term)</option>
 <option value="iTRAQ4plex115 (Y)">iTRAQ4plex115 (Y)</option>
 <option value="iTRAQ8plex (H)">iTRAQ8plex (H)</option>
 <option value="iTRAQ8plex (K)">iTRAQ8plex (K)</option>
 <option value="iTRAQ8plex (N-term)">iTRAQ8plex (N-term)</option>
+<option value="iTRAQ8plex (Protein N-term)">iTRAQ8plex (Protein N-term)</option>
 <option value="iTRAQ8plex (S)">iTRAQ8plex (S)</option>
 <option value="iTRAQ8plex (T)">iTRAQ8plex (T)</option>
 <option value="iTRAQ8plex (Y)">iTRAQ8plex (Y)</option>
 <option value="iTRAQ8plex:13C(6)15N(2) (K)">iTRAQ8plex:13C(6)15N(2) (K)</option>
 <option value="iTRAQ8plex:13C(6)15N(2) (N-term)">iTRAQ8plex:13C(6)15N(2) (N-term)</option>
 <option value="iTRAQ8plex:13C(6)15N(2) (Y)">iTRAQ8plex:13C(6)15N(2) (Y)</option>
-<option value="iodoTMT (C)">iodoTMT (C)</option>
+<option value="Label:13C(1)2H(3) (M)">Label:13C(1)2H(3) (M)</option>
-<option value="iodoTMT (D)">iodoTMT (D)</option>
+<option value="Label:13C(1)2H(3)+Oxidation (M)">Label:13C(1)2H(3)+Oxidation (M)</option>
-<option value="iodoTMT (E)">iodoTMT (E)</option>
+<option value="Label:13C(2)15N(2) (K)">Label:13C(2)15N(2) (K)</option>
-<option value="iodoTMT (H)">iodoTMT (H)</option>
+<option value="Label:13C(3) (A)">Label:13C(3) (A)</option>
-<option value="iodoTMT (K)">iodoTMT (K)</option>
+<option value="Label:13C(3)15N(1) (A)">Label:13C(3)15N(1) (A)</option>
-<option value="iodoTMT6plex (C)">iodoTMT6plex (C)</option>
+<option value="Label:13C(4) (M)">Label:13C(4) (M)</option>
-<option value="iodoTMT6plex (D)">iodoTMT6plex (D)</option>
+<option value="Label:13C(4)+Oxidation (M)">Label:13C(4)+Oxidation (M)</option>
-<option value="iodoTMT6plex (E)">iodoTMT6plex (E)</option>
+<option value="Label:13C(4)15N(1) (D)">Label:13C(4)15N(1) (D)</option>
-<option value="iodoTMT6plex (H)">iodoTMT6plex (H)</option>
+<option value="Label:13C(4)15N(2)+GG (K)">Label:13C(4)15N(2)+GG (K)</option>
-<option value="iodoTMT6plex (K)">iodoTMT6plex (K)</option>
+<option value="Label:13C(5) (P)">Label:13C(5) (P)</option>
+<option value="Label:13C(5)15N(1) (E)">Label:13C(5)15N(1) (E)</option>
+<option value="Label:13C(5)15N(1) (M)">Label:13C(5)15N(1) (M)</option>
+<option value="Label:13C(5)15N(1) (P)">Label:13C(5)15N(1) (P)</option>
+<option value="Label:13C(5)15N(1) (V)">Label:13C(5)15N(1) (V)</option>
+<option value="Label:13C(6) (I)">Label:13C(6) (I)</option>
+<option value="Label:13C(6) (K)">Label:13C(6) (K)</option>
+<option value="Label:13C(6) (L)">Label:13C(6) (L)</option>
+<option value="Label:13C(6) (R)">Label:13C(6) (R)</option>
+<option value="Label:13C(6)+Acetyl (K)">Label:13C(6)+Acetyl (K)</option>
+<option value="Label:13C(6)+Dimethyl (K)">Label:13C(6)+Dimethyl (K)</option>
+<option value="Label:13C(6)+GG (K)">Label:13C(6)+GG (K)</option>
+<option value="Label:13C(6)15N(1) (I)">Label:13C(6)15N(1) (I)</option>
+<option value="Label:13C(6)15N(1) (L)">Label:13C(6)15N(1) (L)</option>
+<option value="Label:13C(6)15N(2) (K)">Label:13C(6)15N(2) (K)</option>
+<option value="Label:13C(6)15N(2)+Acetyl (K)">Label:13C(6)15N(2)+Acetyl (K)</option>
+<option value="Label:13C(6)15N(2)+Dimethyl (K)">Label:13C(6)15N(2)+Dimethyl (K)</option>
+<option value="Label:13C(6)15N(2)+GG (K)">Label:13C(6)15N(2)+GG (K)</option>
+<option value="Label:13C(6)15N(4) (R)">Label:13C(6)15N(4) (R)</option>
+<option value="Label:13C(6)15N(4)+Dimethyl (R)">Label:13C(6)15N(4)+Dimethyl (R)</option>
+<option value="Label:13C(6)15N(4)+Dimethyl:2H(6)13C(2) (R)">Label:13C(6)15N(4)+Dimethyl:2H(6)13C(2) (R)</option>
+<option value="Label:13C(6)15N(4)+Methyl (R)">Label:13C(6)15N(4)+Methyl (R)</option>
+<option value="Label:13C(6)15N(4)+Methyl:2H(3)13C(1) (R)">Label:13C(6)15N(4)+Methyl:2H(3)13C(1) (R)</option>
+<option value="Label:13C(9) (F)">Label:13C(9) (F)</option>
+<option value="Label:13C(9) (Y)">Label:13C(9) (Y)</option>
+<option value="Label:13C(9)+Phospho (Y)">Label:13C(9)+Phospho (Y)</option>
+<option value="Label:13C(9)15N(1) (F)">Label:13C(9)15N(1) (F)</option>
+<option value="Label:15N(1) (A)">Label:15N(1) (A)</option>
+<option value="Label:15N(1) (C)">Label:15N(1) (C)</option>
+<option value="Label:15N(1) (D)">Label:15N(1) (D)</option>
+<option value="Label:15N(1) (E)">Label:15N(1) (E)</option>
+<option value="Label:15N(1) (F)">Label:15N(1) (F)</option>
+<option value="Label:15N(1) (G)">Label:15N(1) (G)</option>
+<option value="Label:15N(1) (I)">Label:15N(1) (I)</option>
+<option value="Label:15N(1) (L)">Label:15N(1) (L)</option>
+<option value="Label:15N(1) (M)">Label:15N(1) (M)</option>
+<option value="Label:15N(1) (P)">Label:15N(1) (P)</option>
+<option value="Label:15N(1) (S)">Label:15N(1) (S)</option>
+<option value="Label:15N(1) (T)">Label:15N(1) (T)</option>
+<option value="Label:15N(1) (V)">Label:15N(1) (V)</option>
+<option value="Label:15N(1) (Y)">Label:15N(1) (Y)</option>
+<option value="Label:15N(2) (K)">Label:15N(2) (K)</option>
+<option value="Label:15N(2) (N)">Label:15N(2) (N)</option>
+<option value="Label:15N(2) (Q)">Label:15N(2) (Q)</option>
+<option value="Label:15N(2) (W)">Label:15N(2) (W)</option>
+<option value="Label:15N(2)2H(9) (K)">Label:15N(2)2H(9) (K)</option>
+<option value="Label:15N(3) (H)">Label:15N(3) (H)</option>
+<option value="Label:15N(4) (R)">Label:15N(4) (R)</option>
+<option value="Label:18O(1) (C-term)">Label:18O(1) (C-term)</option>
+<option value="Label:18O(1) (S)">Label:18O(1) (S)</option>
+<option value="Label:18O(1) (T)">Label:18O(1) (T)</option>
+<option value="Label:18O(1) (Y)">Label:18O(1) (Y)</option>
+<option value="Label:18O(2) (C-term)">Label:18O(2) (C-term)</option>
+<option value="Label:2H(10) (L)">Label:2H(10) (L)</option>
+<option value="Label:2H(3) (L)">Label:2H(3) (L)</option>
+<option value="Label:2H(3) (M)">Label:2H(3) (M)</option>
+<option value="Label:2H(3)+Oxidation (M)">Label:2H(3)+Oxidation (M)</option>
+<option value="Label:2H(4) (F)">Label:2H(4) (F)</option>
+<option value="Label:2H(4) (K)">Label:2H(4) (K)</option>
+<option value="Label:2H(4) (Y)">Label:2H(4) (Y)</option>
+<option value="Label:2H(4)+Acetyl (K)">Label:2H(4)+Acetyl (K)</option>
+<option value="Label:2H(4)+GG (K)">Label:2H(4)+GG (K)</option>
+<option value="Label:2H(4)13C(1) (R)">Label:2H(4)13C(1) (R)</option>
+<option value="Label:2H(6)15N(1) (P)">Label:2H(6)15N(1) (P)</option>
+<option value="Label:2H(7)15N(4) (R)">Label:2H(7)15N(4) (R)</option>
+<option value="Label:2H(9)13C(6)15N(2) (K)">Label:2H(9)13C(6)15N(2) (K)</option>
 <option value="lapachenole (C)">lapachenole (C)</option>
+<option value="Leu-&gt;MetOx (L)">Leu-&gt;MetOx (L)</option>
+<option value="LG-anhydrolactam (K)">LG-anhydrolactam (K)</option>
+<option value="LG-anhydrolactam (N-term)">LG-anhydrolactam (N-term)</option>
+<option value="LG-anhyropyrrole (K)">LG-anhyropyrrole (K)</option>
+<option value="LG-anhyropyrrole (N-term)">LG-anhyropyrrole (N-term)</option>
+<option value="LG-Hlactam-K (K)">LG-Hlactam-K (K)</option>
+<option value="LG-Hlactam-K (Protein N-term)">LG-Hlactam-K (Protein N-term)</option>
+<option value="LG-Hlactam-R (R)">LG-Hlactam-R (R)</option>
+<option value="LG-lactam-K (K)">LG-lactam-K (K)</option>
+<option value="LG-lactam-K (Protein N-term)">LG-lactam-K (Protein N-term)</option>
+<option value="LG-lactam-R (R)">LG-lactam-R (R)</option>
+<option value="LG-pyrrole (K)">LG-pyrrole (K)</option>
+<option value="LG-pyrrole (N-term)">LG-pyrrole (N-term)</option>
+<option value="Lipoyl (K)">Lipoyl (K)</option>
+<option value="LRGG (K)">LRGG (K)</option>
+<option value="LRGG+dimethyl (K)">LRGG+dimethyl (K)</option>
+<option value="LRGG+methyl (K)">LRGG+methyl (K)</option>
+<option value="Lys (N-term)">Lys (N-term)</option>
+<option value="Lys-&gt;Ala (K)">Lys-&gt;Ala (K)</option>
+<option value="Lys-&gt;Allysine (K)">Lys-&gt;Allysine (K)</option>
+<option value="Lys-&gt;AminoadipicAcid (K)">Lys-&gt;AminoadipicAcid (K)</option>
+<option value="Lys-&gt;Arg (K)">Lys-&gt;Arg (K)</option>
+<option value="Lys-&gt;Asn (K)">Lys-&gt;Asn (K)</option>
+<option value="Lys-&gt;Asp (K)">Lys-&gt;Asp (K)</option>
+<option value="Lys-&gt;CamCys (K)">Lys-&gt;CamCys (K)</option>
+<option value="Lys-&gt;Cys (K)">Lys-&gt;Cys (K)</option>
+<option value="Lys-&gt;Gln (K)">Lys-&gt;Gln (K)</option>
+<option value="Lys-&gt;Glu (K)">Lys-&gt;Glu (K)</option>
+<option value="Lys-&gt;Gly (K)">Lys-&gt;Gly (K)</option>
+<option value="Lys-&gt;His (K)">Lys-&gt;His (K)</option>
+<option value="Lys-&gt;Met (K)">Lys-&gt;Met (K)</option>
+<option value="Lys-&gt;MetOx (K)">Lys-&gt;MetOx (K)</option>
+<option value="Lys-&gt;Phe (K)">Lys-&gt;Phe (K)</option>
+<option value="Lys-&gt;Pro (K)">Lys-&gt;Pro (K)</option>
+<option value="Lys-&gt;Ser (K)">Lys-&gt;Ser (K)</option>
+<option value="Lys-&gt;Thr (K)">Lys-&gt;Thr (K)</option>
+<option value="Lys-&gt;Trp (K)">Lys-&gt;Trp (K)</option>
+<option value="Lys-&gt;Tyr (K)">Lys-&gt;Tyr (K)</option>
+<option value="Lys-&gt;Val (K)">Lys-&gt;Val (K)</option>
+<option value="Lys-&gt;Xle (K)">Lys-&gt;Xle (K)</option>
+<option value="Lys-loss (Protein C-term K)">Lys-loss (Protein C-term K)</option>
+<option value="Lysbiotinhydrazide (K)">Lysbiotinhydrazide (K)</option>
+<option value="maleimide (C)">maleimide (C)</option>
+<option value="maleimide (K)">maleimide (K)</option>
+<option value="Maleimide-PEO2-Biotin (C)">Maleimide-PEO2-Biotin (C)</option>
+<option value="maleimide3 (C)">maleimide3 (C)</option>
+<option value="maleimide3 (K)">maleimide3 (K)</option>
+<option value="maleimide5 (C)">maleimide5 (C)</option>
+<option value="maleimide5 (K)">maleimide5 (K)</option>
+<option value="Malonyl (C)">Malonyl (C)</option>
+<option value="Malonyl (S)">Malonyl (S)</option>
+<option value="MDCC (C)">MDCC (C)</option>
+<option value="Menadione (C)">Menadione (C)</option>
+<option value="Menadione (K)">Menadione (K)</option>
+<option value="Menadione-HQ (C)">Menadione-HQ (C)</option>
+<option value="Menadione-HQ (K)">Menadione-HQ (K)</option>
+<option value="MercaptoEthanol (S)">MercaptoEthanol (S)</option>
+<option value="MercaptoEthanol (T)">MercaptoEthanol (T)</option>
+<option value="Met-&gt;Aha (M)">Met-&gt;Aha (M)</option>
+<option value="Met-&gt;Ala (M)">Met-&gt;Ala (M)</option>
+<option value="Met-&gt;Arg (M)">Met-&gt;Arg (M)</option>
+<option value="Met-&gt;Asn (M)">Met-&gt;Asn (M)</option>
+<option value="Met-&gt;Asp (M)">Met-&gt;Asp (M)</option>
+<option value="Met-&gt;Cys (M)">Met-&gt;Cys (M)</option>
+<option value="Met-&gt;Gln (M)">Met-&gt;Gln (M)</option>
+<option value="Met-&gt;Glu (M)">Met-&gt;Glu (M)</option>
+<option value="Met-&gt;Gly (M)">Met-&gt;Gly (M)</option>
+<option value="Met-&gt;His (M)">Met-&gt;His (M)</option>
+<option value="Met-&gt;Hpg (M)">Met-&gt;Hpg (M)</option>
+<option value="Met-&gt;Hse (C-term M)">Met-&gt;Hse (C-term M)</option>
+<option value="Met-&gt;Hsl (C-term M)">Met-&gt;Hsl (C-term M)</option>
+<option value="Met-&gt;Lys (M)">Met-&gt;Lys (M)</option>
+<option value="Met-&gt;Phe (M)">Met-&gt;Phe (M)</option>
+<option value="Met-&gt;Pro (M)">Met-&gt;Pro (M)</option>
+<option value="Met-&gt;Ser (M)">Met-&gt;Ser (M)</option>
+<option value="Met-&gt;Thr (M)">Met-&gt;Thr (M)</option>
+<option value="Met-&gt;Trp (M)">Met-&gt;Trp (M)</option>
+<option value="Met-&gt;Tyr (M)">Met-&gt;Tyr (M)</option>
+<option value="Met-&gt;Val (M)">Met-&gt;Val (M)</option>
+<option value="Met-&gt;Xle (M)">Met-&gt;Xle (M)</option>
+<option value="Met-loss (Protein N-term M)">Met-loss (Protein N-term M)</option>
+<option value="Met-loss+Acetyl (Protein N-term M)">Met-loss+Acetyl (Protein N-term M)</option>
+<option value="Methyl (C)">Methyl (C)</option>
+<option value="Methyl (C-term)">Methyl (C-term)</option>
+<option value="Methyl (D)">Methyl (D)</option>
+<option value="Methyl (E)">Methyl (E)</option>
+<option value="Methyl (H)">Methyl (H)</option>
+<option value="Methyl (I)">Methyl (I)</option>
+<option value="Methyl (K)">Methyl (K)</option>
+<option value="Methyl (L)">Methyl (L)</option>
+<option value="Methyl (N)">Methyl (N)</option>
+<option value="Methyl (N-term)">Methyl (N-term)</option>
+<option value="Methyl (Protein N-term)">Methyl (Protein N-term)</option>
+<option value="Methyl (Q)">Methyl (Q)</option>
+<option value="Methyl (R)">Methyl (R)</option>
+<option value="Methyl (S)">Methyl (S)</option>
+<option value="Methyl (T)">Methyl (T)</option>
+<option value="Methyl+Acetyl:2H(3) (K)">Methyl+Acetyl:2H(3) (K)</option>
+<option value="Methyl+Deamidated (N)">Methyl+Deamidated (N)</option>
+<option value="Methyl+Deamidated (Q)">Methyl+Deamidated (Q)</option>
+<option value="Methyl-PEO12-Maleimide (C)">Methyl-PEO12-Maleimide (C)</option>
+<option value="Methyl:2H(2) (K)">Methyl:2H(2) (K)</option>
+<option value="Methyl:2H(2) (N-term)">Methyl:2H(2) (N-term)</option>
+<option value="Methyl:2H(2)13C (C)">Methyl:2H(2)13C (C)</option>
+<option value="Methyl:2H(2)13C (C-term)">Methyl:2H(2)13C (C-term)</option>
+<option value="Methyl:2H(2)13C (D)">Methyl:2H(2)13C (D)</option>
+<option value="Methyl:2H(2)13C (E)">Methyl:2H(2)13C (E)</option>
+<option value="Methyl:2H(2)13C (H)">Methyl:2H(2)13C (H)</option>
+<option value="Methyl:2H(2)13C (I)">Methyl:2H(2)13C (I)</option>
+<option value="Methyl:2H(2)13C (K)">Methyl:2H(2)13C (K)</option>
+<option value="Methyl:2H(2)13C (L)">Methyl:2H(2)13C (L)</option>
+<option value="Methyl:2H(2)13C (N)">Methyl:2H(2)13C (N)</option>
+<option value="Methyl:2H(2)13C (N-term)">Methyl:2H(2)13C (N-term)</option>
+<option value="Methyl:2H(2)13C (Protein N-term)">Methyl:2H(2)13C (Protein N-term)</option>
+<option value="Methyl:2H(2)13C (Q)">Methyl:2H(2)13C (Q)</option>
+<option value="Methyl:2H(2)13C (R)">Methyl:2H(2)13C (R)</option>
+<option value="Methyl:2H(2)13C (S)">Methyl:2H(2)13C (S)</option>
+<option value="Methyl:2H(2)13C (T)">Methyl:2H(2)13C (T)</option>
+<option value="Methyl:2H(3) (D)">Methyl:2H(3) (D)</option>
+<option value="Methyl:2H(3) (E)">Methyl:2H(3) (E)</option>
+<option value="Methyl:2H(3) (K)">Methyl:2H(3) (K)</option>
+<option value="Methyl:2H(3) (R)">Methyl:2H(3) (R)</option>
+<option value="Methyl:2H(3) (X)">Methyl:2H(3) (X)</option>
+<option value="Methyl:2H(3)+Acetyl:2H(3) (K)">Methyl:2H(3)+Acetyl:2H(3) (K)</option>
+<option value="Methyl:2H(3)13C(1) (K)">Methyl:2H(3)13C(1) (K)</option>
+<option value="Methyl:2H(3)13C(1) (N-term)">Methyl:2H(3)13C(1) (N-term)</option>
+<option value="Methyl:2H(3)13C(1) (R)">Methyl:2H(3)13C(1) (R)</option>
+<option value="Methylamine (S)">Methylamine (S)</option>
+<option value="Methylamine (T)">Methylamine (T)</option>
+<option value="Methylmalonylation (S)">Methylmalonylation (S)</option>
+<option value="Methylphosphonate (S)">Methylphosphonate (S)</option>
+<option value="Methylphosphonate (T)">Methylphosphonate (T)</option>
+<option value="Methylphosphonate (Y)">Methylphosphonate (Y)</option>
+<option value="Methylpyrroline (K)">Methylpyrroline (K)</option>
+<option value="methylsulfonylethyl (C)">methylsulfonylethyl (C)</option>
+<option value="methylsulfonylethyl (H)">methylsulfonylethyl (H)</option>
+<option value="methylsulfonylethyl (K)">methylsulfonylethyl (K)</option>
+<option value="Methylthio (C)">Methylthio (C)</option>
+<option value="Methylthio (D)">Methylthio (D)</option>
+<option value="Methylthio (K)">Methylthio (K)</option>
+<option value="Methylthio (N)">Methylthio (N)</option>
+<option value="Methylthio (N-term)">Methylthio (N-term)</option>
+<option value="MG-H1 (R)">MG-H1 (R)</option>
+<option value="Microcin (Protein C-term)">Microcin (Protein C-term)</option>
+<option value="MicrocinC7 (Protein C-term)">MicrocinC7 (Protein C-term)</option>
+<option value="MM-diphenylpentanone (C)">MM-diphenylpentanone (C)</option>
+<option value="Molybdopterin (C)">Molybdopterin (C)</option>
+<option value="MolybdopterinGD (C)">MolybdopterinGD (C)</option>
+<option value="MolybdopterinGD (D)">MolybdopterinGD (D)</option>
+<option value="MolybdopterinGD (U)">MolybdopterinGD (U)</option>
+<option value="MolybdopterinGD+Delta:S(-1)Se(1) (C)">MolybdopterinGD+Delta:S(-1)Se(1) (C)</option>
 <option value="mTRAQ (H)">mTRAQ (H)</option>
 <option value="mTRAQ (K)">mTRAQ (K)</option>
 <option value="mTRAQ (N-term)">mTRAQ (N-term)</option>
 <option value="mTRAQ (S)">mTRAQ (S)</option>
 <option value="mTRAQ (T)">mTRAQ (T)</option>
 <option value="mTRAQ:13C(6)15N(2) (K)">mTRAQ:13C(6)15N(2) (K)</option>
 <option value="mTRAQ:13C(6)15N(2) (N-term)">mTRAQ:13C(6)15N(2) (N-term)</option>
 <option value="mTRAQ:13C(6)15N(2) (S)">mTRAQ:13C(6)15N(2) (S)</option>
 <option value="mTRAQ:13C(6)15N(2) (T)">mTRAQ:13C(6)15N(2) (T)</option>
 <option value="mTRAQ:13C(6)15N(2) (Y)">mTRAQ:13C(6)15N(2) (Y)</option>
-<option value="maleimide (C)">maleimide (C)</option>
+<option value="MTSL (C)">MTSL (C)</option>
-<option value="maleimide (K)">maleimide (K)</option>
+<option value="MurNAc (A)">MurNAc (A)</option>
-<option value="maleimide3 (C)">maleimide3 (C)</option>
+<option value="Myristoleyl (Protein N-term G)">Myristoleyl (Protein N-term G)</option>
-<option value="maleimide3 (K)">maleimide3 (K)</option>
+<option value="Myristoyl (C)">Myristoyl (C)</option>
-<option value="maleimide5 (C)">maleimide5 (C)</option>
+<option value="Myristoyl (K)">Myristoyl (K)</option>
-<option value="maleimide5 (K)">maleimide5 (K)</option>
+<option value="Myristoyl (N-term G)">Myristoyl (N-term G)</option>
-<option value="methylsulfonylethyl (C)">methylsulfonylethyl (C)</option>
+<option value="Myristoyl+Delta:H(-4) (Protein N-term G)">Myristoyl+Delta:H(-4) (Protein N-term G)</option>
-<option value="methylsulfonylethyl (H)">methylsulfonylethyl (H)</option>
+<option value="N-dimethylphosphate (S)">N-dimethylphosphate (S)</option>
-<option value="methylsulfonylethyl (K)">methylsulfonylethyl (K)</option>
+<option value="NA-LNO2 (C)">NA-LNO2 (C)</option>
+<option value="NA-LNO2 (H)">NA-LNO2 (H)</option>
+<option value="NA-OA-NO2 (C)">NA-OA-NO2 (C)</option>
+<option value="NA-OA-NO2 (H)">NA-OA-NO2 (H)</option>
+<option value="NBS (W)">NBS (W)</option>
+<option value="NBS:13C(6) (W)">NBS:13C(6) (W)</option>
+<option value="NDA (K)">NDA (K)</option>
+<option value="NDA (N-term)">NDA (N-term)</option>
+<option value="NEIAA (C)">NEIAA (C)</option>
+<option value="NEIAA (Y)">NEIAA (Y)</option>
+<option value="NEIAA:2H(5) (C)">NEIAA:2H(5) (C)</option>
+<option value="NEIAA:2H(5) (Y)">NEIAA:2H(5) (Y)</option>
+<option value="NEM:2H(5) (C)">NEM:2H(5) (C)</option>
+<option value="NEM:2H(5)+H2O (C)">NEM:2H(5)+H2O (C)</option>
+<option value="NEMsulfur (C)">NEMsulfur (C)</option>
+<option value="NEMsulfurWater (C)">NEMsulfurWater (C)</option>
+<option value="Nethylmaleimide (C)">Nethylmaleimide (C)</option>
+<option value="Nethylmaleimide+water (C)">Nethylmaleimide+water (C)</option>
+<option value="Nethylmaleimide+water (K)">Nethylmaleimide+water (K)</option>
+<option value="NeuAc (N)">NeuAc (N)</option>
+<option value="NeuAc (S)">NeuAc (S)</option>
+<option value="NeuAc (T)">NeuAc (T)</option>
+<option value="NeuGc (N)">NeuGc (N)</option>
+<option value="NeuGc (S)">NeuGc (S)</option>
+<option value="NeuGc (T)">NeuGc (T)</option>
+<option value="NHS-fluorescein (K)">NHS-fluorescein (K)</option>
+<option value="NHS-LC-Biotin (K)">NHS-LC-Biotin (K)</option>
+<option value="NHS-LC-Biotin (N-term)">NHS-LC-Biotin (N-term)</option>
+<option value="NIC (K)">NIC (K)</option>
+<option value="NIC (N-term)">NIC (N-term)</option>
+<option value="NIPCAM (C)">NIPCAM (C)</option>
+<option value="Nitro (W)">Nitro (W)</option>
+<option value="Nitro (Y)">Nitro (Y)</option>
+<option value="Nitrosyl (C)">Nitrosyl (C)</option>
+<option value="Nmethylmaleimide (C)">Nmethylmaleimide (C)</option>
+<option value="Nmethylmaleimide (K)">Nmethylmaleimide (K)</option>
+<option value="Nmethylmaleimide+water (C)">Nmethylmaleimide+water (C)</option>
+<option value="NO_SMX_SEMD (C)">NO_SMX_SEMD (C)</option>
+<option value="NO_SMX_SIMD (C)">NO_SMX_SIMD (C)</option>
+<option value="NO_SMX_SMCT (C)">NO_SMX_SMCT (C)</option>
+<option value="NP40 (N-term)">NP40 (N-term)</option>
+<option value="NQIGG (K)">NQIGG (K)</option>
+<option value="O-Dimethylphosphate (S)">O-Dimethylphosphate (S)</option>
+<option value="O-Dimethylphosphate (T)">O-Dimethylphosphate (T)</option>
+<option value="O-Dimethylphosphate (Y)">O-Dimethylphosphate (Y)</option>
+<option value="O-Et-N-diMePhospho (S)">O-Et-N-diMePhospho (S)</option>
+<option value="O-Isopropylmethylphosphonate (S)">O-Isopropylmethylphosphonate (S)</option>
+<option value="O-Isopropylmethylphosphonate (T)">O-Isopropylmethylphosphonate (T)</option>
+<option value="O-Isopropylmethylphosphonate (Y)">O-Isopropylmethylphosphonate (Y)</option>
+<option value="O-Methylphosphate (S)">O-Methylphosphate (S)</option>
+<option value="O-Methylphosphate (T)">O-Methylphosphate (T)</option>
+<option value="O-Methylphosphate (Y)">O-Methylphosphate (Y)</option>
+<option value="O-pinacolylmethylphosphonate (H)">O-pinacolylmethylphosphonate (H)</option>
+<option value="O-pinacolylmethylphosphonate (K)">O-pinacolylmethylphosphonate (K)</option>
+<option value="O-pinacolylmethylphosphonate (S)">O-pinacolylmethylphosphonate (S)</option>
+<option value="O-pinacolylmethylphosphonate (T)">O-pinacolylmethylphosphonate (T)</option>
+<option value="O-pinacolylmethylphosphonate (Y)">O-pinacolylmethylphosphonate (Y)</option>
+<option value="Octanoyl (C)">Octanoyl (C)</option>
+<option value="Octanoyl (S)">Octanoyl (S)</option>
+<option value="Octanoyl (T)">Octanoyl (T)</option>
+<option value="OxArgBiotin (R)">OxArgBiotin (R)</option>
+<option value="OxArgBiotinRed (R)">OxArgBiotinRed (R)</option>
+<option value="Oxidation (C)">Oxidation (C)</option>
+<option value="Oxidation (C-term G)">Oxidation (C-term G)</option>
+<option value="Oxidation (D)">Oxidation (D)</option>
+<option value="Oxidation (F)">Oxidation (F)</option>
+<option value="Oxidation (H)">Oxidation (H)</option>
+<option value="Oxidation (K)">Oxidation (K)</option>
+<option value="Oxidation (M)">Oxidation (M)</option>
+<option value="Oxidation (N)">Oxidation (N)</option>
+<option value="Oxidation (P)">Oxidation (P)</option>
+<option value="Oxidation (R)">Oxidation (R)</option>
+<option value="Oxidation (U)">Oxidation (U)</option>
+<option value="Oxidation (W)">Oxidation (W)</option>
+<option value="Oxidation (Y)">Oxidation (Y)</option>
+<option value="Oxidation+NEM (C)">Oxidation+NEM (C)</option>
+<option value="OxLysBiotin (K)">OxLysBiotin (K)</option>
+<option value="OxLysBiotinRed (K)">OxLysBiotinRed (K)</option>
+<option value="OxProBiotin (P)">OxProBiotin (P)</option>
+<option value="OxProBiotinRed (P)">OxProBiotinRed (P)</option>
+<option value="Palmitoleyl (C)">Palmitoleyl (C)</option>
+<option value="Palmitoleyl (S)">Palmitoleyl (S)</option>
+<option value="Palmitoleyl (T)">Palmitoleyl (T)</option>
+<option value="Palmitoyl (C)">Palmitoyl (C)</option>
+<option value="Palmitoyl (K)">Palmitoyl (K)</option>
+<option value="Palmitoyl (Protein N-term)">Palmitoyl (Protein N-term)</option>
+<option value="Palmitoyl (S)">Palmitoyl (S)</option>
+<option value="Palmitoyl (T)">Palmitoyl (T)</option>
+<option value="PEITC (C)">PEITC (C)</option>
+<option value="PEITC (K)">PEITC (K)</option>
+<option value="PEITC (N-term)">PEITC (N-term)</option>
+<option value="Pentose (S)">Pentose (S)</option>
+<option value="Pentose (T)">Pentose (T)</option>
+<option value="Pentylamine (Q)">Pentylamine (Q)</option>
+<option value="PEO-Iodoacetyl-LC-Biotin (C)">PEO-Iodoacetyl-LC-Biotin (C)</option>
+<option value="PET (S)">PET (S)</option>
+<option value="PET (T)">PET (T)</option>
+<option value="Phe-&gt;Ala (F)">Phe-&gt;Ala (F)</option>
+<option value="Phe-&gt;Arg (F)">Phe-&gt;Arg (F)</option>
+<option value="Phe-&gt;Asn (F)">Phe-&gt;Asn (F)</option>
+<option value="Phe-&gt;Asp (F)">Phe-&gt;Asp (F)</option>
+<option value="Phe-&gt;CamCys (F)">Phe-&gt;CamCys (F)</option>
+<option value="Phe-&gt;Cys (F)">Phe-&gt;Cys (F)</option>
+<option value="Phe-&gt;Gln (F)">Phe-&gt;Gln (F)</option>
+<option value="Phe-&gt;Glu (F)">Phe-&gt;Glu (F)</option>
+<option value="Phe-&gt;Gly (F)">Phe-&gt;Gly (F)</option>
+<option value="Phe-&gt;His (F)">Phe-&gt;His (F)</option>
+<option value="Phe-&gt;Lys (F)">Phe-&gt;Lys (F)</option>
+<option value="Phe-&gt;Met (F)">Phe-&gt;Met (F)</option>
+<option value="Phe-&gt;Pro (F)">Phe-&gt;Pro (F)</option>
+<option value="Phe-&gt;Ser (F)">Phe-&gt;Ser (F)</option>
+<option value="Phe-&gt;Thr (F)">Phe-&gt;Thr (F)</option>
+<option value="Phe-&gt;Trp (F)">Phe-&gt;Trp (F)</option>
+<option value="Phe-&gt;Tyr (F)">Phe-&gt;Tyr (F)</option>
+<option value="Phe-&gt;Val (F)">Phe-&gt;Val (F)</option>
+<option value="Phe-&gt;Xle (F)">Phe-&gt;Xle (F)</option>
+<option value="Phenylisocyanate (N-term)">Phenylisocyanate (N-term)</option>
+<option value="Phenylisocyanate:2H(5) (N-term)">Phenylisocyanate:2H(5) (N-term)</option>
 <option value="phenylsulfonylethyl (C)">phenylsulfonylethyl (C)</option>
+<option value="Phospho (C)">Phospho (C)</option>
+<option value="Phospho (D)">Phospho (D)</option>
+<option value="Phospho (H)">Phospho (H)</option>
+<option value="Phospho (K)">Phospho (K)</option>
+<option value="Phospho (R)">Phospho (R)</option>
+<option value="Phospho (S)">Phospho (S)</option>
+<option value="Phospho (T)">Phospho (T)</option>
+<option value="Phospho (Y)">Phospho (Y)</option>
+<option value="Phosphoadenosine (H)">Phosphoadenosine (H)</option>
+<option value="Phosphoadenosine (K)">Phosphoadenosine (K)</option>
+<option value="Phosphoadenosine (T)">Phosphoadenosine (T)</option>
+<option value="Phosphoadenosine (Y)">Phosphoadenosine (Y)</option>
+<option value="Phosphogluconoylation (K)">Phosphogluconoylation (K)</option>
+<option value="Phosphogluconoylation (N-term)">Phosphogluconoylation (N-term)</option>
+<option value="Phosphoguanosine (H)">Phosphoguanosine (H)</option>
+<option value="Phosphoguanosine (K)">Phosphoguanosine (K)</option>
+<option value="PhosphoHex (S)">PhosphoHex (S)</option>
+<option value="PhosphoHex (T)">PhosphoHex (T)</option>
+<option value="PhosphoHex(2) (N)">PhosphoHex(2) (N)</option>
+<option value="PhosphoHex(2) (S)">PhosphoHex(2) (S)</option>
+<option value="PhosphoHex(2) (T)">PhosphoHex(2) (T)</option>
+<option value="PhosphoHexNAc (S)">PhosphoHexNAc (S)</option>
+<option value="PhosphoHexNAc (T)">PhosphoHexNAc (T)</option>
+<option value="Phosphopantetheine (S)">Phosphopantetheine (S)</option>
+<option value="Phosphopropargyl (S)">Phosphopropargyl (S)</option>
+<option value="Phosphopropargyl (T)">Phosphopropargyl (T)</option>
+<option value="Phosphopropargyl (Y)">Phosphopropargyl (Y)</option>
 <option value="phosphoRibosyl (D)">phosphoRibosyl (D)</option>
 <option value="phosphoRibosyl (E)">phosphoRibosyl (E)</option>
 <option value="phosphoRibosyl (R)">phosphoRibosyl (R)</option>
+<option value="PhosphoribosyldephosphoCoA (S)">PhosphoribosyldephosphoCoA (S)</option>
+<option value="PhosphoUridine (H)">PhosphoUridine (H)</option>
+<option value="PhosphoUridine (Y)">PhosphoUridine (Y)</option>
+<option value="Phycocyanobilin (C)">Phycocyanobilin (C)</option>
+<option value="Phycoerythrobilin (C)">Phycoerythrobilin (C)</option>
+<option value="Phytochromobilin (C)">Phytochromobilin (C)</option>
+<option value="Piperidine (K)">Piperidine (K)</option>
+<option value="Piperidine (N-term)">Piperidine (N-term)</option>
+<option value="Pro-&gt;Ala (P)">Pro-&gt;Ala (P)</option>
+<option value="Pro-&gt;Arg (P)">Pro-&gt;Arg (P)</option>
+<option value="Pro-&gt;Asn (P)">Pro-&gt;Asn (P)</option>
+<option value="Pro-&gt;Asp (P)">Pro-&gt;Asp (P)</option>
+<option value="Pro-&gt;Cys (P)">Pro-&gt;Cys (P)</option>
+<option value="Pro-&gt;Gln (P)">Pro-&gt;Gln (P)</option>
+<option value="Pro-&gt;Glu (P)">Pro-&gt;Glu (P)</option>
+<option value="Pro-&gt;Gly (P)">Pro-&gt;Gly (P)</option>
+<option value="Pro-&gt;His (P)">Pro-&gt;His (P)</option>
+<option value="Pro-&gt;Lys (P)">Pro-&gt;Lys (P)</option>
+<option value="Pro-&gt;Met (P)">Pro-&gt;Met (P)</option>
+<option value="Pro-&gt;Phe (P)">Pro-&gt;Phe (P)</option>
+<option value="Pro-&gt;pyro-Glu (P)">Pro-&gt;pyro-Glu (P)</option>
+<option value="Pro-&gt;Pyrrolidinone (P)">Pro-&gt;Pyrrolidinone (P)</option>
+<option value="Pro-&gt;Pyrrolidone (P)">Pro-&gt;Pyrrolidone (P)</option>
+<option value="Pro-&gt;Ser (P)">Pro-&gt;Ser (P)</option>
+<option value="Pro-&gt;Thr (P)">Pro-&gt;Thr (P)</option>
+<option value="Pro-&gt;Trp (P)">Pro-&gt;Trp (P)</option>
+<option value="Pro-&gt;Tyr (P)">Pro-&gt;Tyr (P)</option>
+<option value="Pro-&gt;Val (P)">Pro-&gt;Val (P)</option>
+<option value="Pro-&gt;Xle (P)">Pro-&gt;Xle (P)</option>
 <option value="probiotinhydrazide (P)">probiotinhydrazide (P)</option>
+<option value="Propargylamine (C-term)">Propargylamine (C-term)</option>
+<option value="Propargylamine (D)">Propargylamine (D)</option>
+<option value="Propargylamine (E)">Propargylamine (E)</option>
+<option value="Propionamide (C)">Propionamide (C)</option>
+<option value="Propionamide (K)">Propionamide (K)</option>
+<option value="Propionamide (N-term)">Propionamide (N-term)</option>
+<option value="Propionamide:2H(3) (C)">Propionamide:2H(3) (C)</option>
+<option value="Propionyl (K)">Propionyl (K)</option>
+<option value="Propionyl (N-term)">Propionyl (N-term)</option>
+<option value="Propionyl (Protein N-term)">Propionyl (Protein N-term)</option>
+<option value="Propionyl (S)">Propionyl (S)</option>
+<option value="Propionyl (T)">Propionyl (T)</option>
+<option value="Propionyl:13C(3) (K)">Propionyl:13C(3) (K)</option>
+<option value="Propionyl:13C(3) (N-term)">Propionyl:13C(3) (N-term)</option>
+<option value="Propiophenone (C)">Propiophenone (C)</option>
+<option value="Propiophenone (H)">Propiophenone (H)</option>
+<option value="Propiophenone (K)">Propiophenone (K)</option>
+<option value="Propiophenone (R)">Propiophenone (R)</option>
+<option value="Propiophenone (S)">Propiophenone (S)</option>
+<option value="Propiophenone (T)">Propiophenone (T)</option>
+<option value="Propiophenone (W)">Propiophenone (W)</option>
+<option value="Propyl (C-term)">Propyl (C-term)</option>
+<option value="Propyl (D)">Propyl (D)</option>
+<option value="Propyl (E)">Propyl (E)</option>
+<option value="Propyl (K)">Propyl (K)</option>
+<option value="Propyl (N-term)">Propyl (N-term)</option>
+<option value="Propyl (Protein C-term)">Propyl (Protein C-term)</option>
+<option value="Propyl:2H(6) (K)">Propyl:2H(6) (K)</option>
+<option value="Propyl:2H(6) (N-term)">Propyl:2H(6) (N-term)</option>
+<option value="PropylNAGthiazoline (C)">PropylNAGthiazoline (C)</option>
+<option value="PS_Hapten (C)">PS_Hapten (C)</option>
+<option value="PS_Hapten (H)">PS_Hapten (H)</option>
+<option value="PS_Hapten (K)">PS_Hapten (K)</option>
 <option value="pupylation (K)">pupylation (K)</option>
+<option value="Puromycin (C-term)">Puromycin (C-term)</option>
+<option value="PyMIC (N-term)">PyMIC (N-term)</option>
+<option value="PyridoxalPhosphate (K)">PyridoxalPhosphate (K)</option>
+<option value="PyridoxalPhosphateH2 (K)">PyridoxalPhosphateH2 (K)</option>
+<option value="Pyridylacetyl (K)">Pyridylacetyl (K)</option>
+<option value="Pyridylacetyl (N-term)">Pyridylacetyl (N-term)</option>
+<option value="Pyridylethyl (C)">Pyridylethyl (C)</option>
+<option value="Pyro-carbamidomethyl (N-term C)">Pyro-carbamidomethyl (N-term C)</option>
 <option value="pyrophospho (S)">pyrophospho (S)</option>
 <option value="pyrophospho (T)">pyrophospho (T)</option>
+<option value="PyruvicAcidIminyl (K)">PyruvicAcidIminyl (K)</option>
+<option value="PyruvicAcidIminyl (Protein N-term C)">PyruvicAcidIminyl (Protein N-term C)</option>
+<option value="PyruvicAcidIminyl (Protein N-term V)">PyruvicAcidIminyl (Protein N-term V)</option>
+<option value="QAT (C)">QAT (C)</option>
+<option value="QAT:2H(3) (C)">QAT:2H(3) (C)</option>
+<option value="QEQTGG (K)">QEQTGG (K)</option>
+<option value="QQQTGG (K)">QQQTGG (K)</option>
+<option value="QTGG (K)">QTGG (K)</option>
+<option value="Quinone (W)">Quinone (W)</option>
+<option value="Quinone (Y)">Quinone (Y)</option>
+<option value="Retinylidene (K)">Retinylidene (K)</option>
+<option value="RNPXL (N-term K)">RNPXL (N-term K)</option>
+<option value="RNPXL (N-term R)">RNPXL (N-term R)</option>
+<option value="RNPXlink1 (C)">RNPXlink1 (C)</option>
+<option value="RNPXlink2 (F)">RNPXlink2 (F)</option>
+<option value="RNPXlink2 (K)">RNPXlink2 (K)</option>
+<option value="RNPXlink2 (L)">RNPXlink2 (L)</option>
+<option value="RNPXlink3 (C)">RNPXlink3 (C)</option>
+<option value="RNPXlink3 (F)">RNPXlink3 (F)</option>
+<option value="RNPXlink4 (C)">RNPXlink4 (C)</option>
+<option value="RNPXlink5 (F)">RNPXlink5 (F)</option>
+<option value="RNPXlink5 (Y)">RNPXlink5 (Y)</option>
 <option value="s-GlcNAc (S)">s-GlcNAc (S)</option>
 <option value="s-GlcNAc (T)">s-GlcNAc (T)</option>
+<option value="Saligenin (H)">Saligenin (H)</option>
+<option value="Saligenin (K)">Saligenin (K)</option>
+<option value="Ser-&gt;Ala (S)">Ser-&gt;Ala (S)</option>
+<option value="Ser-&gt;Arg (S)">Ser-&gt;Arg (S)</option>
+<option value="Ser-&gt;Asn (S)">Ser-&gt;Asn (S)</option>
+<option value="Ser-&gt;Asp (S)">Ser-&gt;Asp (S)</option>
+<option value="Ser-&gt;Cys (S)">Ser-&gt;Cys (S)</option>
+<option value="Ser-&gt;Gln (S)">Ser-&gt;Gln (S)</option>
+<option value="Ser-&gt;Glu (S)">Ser-&gt;Glu (S)</option>
+<option value="Ser-&gt;Gly (S)">Ser-&gt;Gly (S)</option>
+<option value="Ser-&gt;His (S)">Ser-&gt;His (S)</option>
+<option value="Ser-&gt;LacticAcid (Protein N-term S)">Ser-&gt;LacticAcid (Protein N-term S)</option>
+<option value="Ser-&gt;Lys (S)">Ser-&gt;Lys (S)</option>
+<option value="Ser-&gt;Met (S)">Ser-&gt;Met (S)</option>
+<option value="Ser-&gt;Phe (S)">Ser-&gt;Phe (S)</option>
+<option value="Ser-&gt;Pro (S)">Ser-&gt;Pro (S)</option>
+<option value="Ser-&gt;Thr (S)">Ser-&gt;Thr (S)</option>
+<option value="Ser-&gt;Trp (S)">Ser-&gt;Trp (S)</option>
+<option value="Ser-&gt;Tyr (S)">Ser-&gt;Tyr (S)</option>
+<option value="Ser-&gt;Val (S)">Ser-&gt;Val (S)</option>
+<option value="Ser-&gt;Xle (S)">Ser-&gt;Xle (S)</option>
+<option value="SMA (K)">SMA (K)</option>
+<option value="SMA (N-term)">SMA (N-term)</option>
+<option value="SMCC-maleimide (C)">SMCC-maleimide (C)</option>
 <option value="spermidine (Q)">spermidine (Q)</option>
 <option value="spermine (Q)">spermine (Q)</option>
+<option value="SPITC (K)">SPITC (K)</option>
+<option value="SPITC (N-term)">SPITC (N-term)</option>
+<option value="SPITC:13C(6) (K)">SPITC:13C(6) (K)</option>
+<option value="SPITC:13C(6) (N-term)">SPITC:13C(6) (N-term)</option>
+<option value="Succinyl (K)">Succinyl (K)</option>
+<option value="Succinyl (N-term)">Succinyl (N-term)</option>
+<option value="Succinyl (Protein N-term)">Succinyl (Protein N-term)</option>
+<option value="Succinyl:13C(4) (K)">Succinyl:13C(4) (K)</option>
+<option value="Succinyl:13C(4) (N-term)">Succinyl:13C(4) (N-term)</option>
+<option value="Succinyl:2H(4) (K)">Succinyl:2H(4) (K)</option>
+<option value="Succinyl:2H(4) (N-term)">Succinyl:2H(4) (N-term)</option>
+<option value="SulfanilicAcid (C-term)">SulfanilicAcid (C-term)</option>
+<option value="SulfanilicAcid (D)">SulfanilicAcid (D)</option>
+<option value="SulfanilicAcid (E)">SulfanilicAcid (E)</option>
+<option value="SulfanilicAcid:13C(6) (C-term)">SulfanilicAcid:13C(6) (C-term)</option>
+<option value="SulfanilicAcid:13C(6) (D)">SulfanilicAcid:13C(6) (D)</option>
+<option value="SulfanilicAcid:13C(6) (E)">SulfanilicAcid:13C(6) (E)</option>
+<option value="Sulfide (C)">Sulfide (C)</option>
+<option value="Sulfide (D)">Sulfide (D)</option>
+<option value="Sulfide (W)">Sulfide (W)</option>
+<option value="Sulfo (C)">Sulfo (C)</option>
+<option value="Sulfo (S)">Sulfo (S)</option>
+<option value="Sulfo (T)">Sulfo (T)</option>
+<option value="Sulfo (Y)">Sulfo (Y)</option>
 <option value="sulfo+amino (Y)">sulfo+amino (Y)</option>
+<option value="Sulfo-NHS-LC-LC-Biotin (K)">Sulfo-NHS-LC-LC-Biotin (K)</option>
+<option value="Sulfo-NHS-LC-LC-Biotin (N-term)">Sulfo-NHS-LC-LC-Biotin (N-term)</option>
+<option value="SulfoGMBS (C)">SulfoGMBS (C)</option>
+<option value="SulfurDioxide (C)">SulfurDioxide (C)</option>
+<option value="SUMO2135 (K)">SUMO2135 (K)</option>
+<option value="SUMO3549 (K)">SUMO3549 (K)</option>
+<option value="TAMRA-FP (S)">TAMRA-FP (S)</option>
+<option value="TAMRA-FP (Y)">TAMRA-FP (Y)</option>
+<option value="Thiadiazole (C)">Thiadiazole (C)</option>
+<option value="Thiazolidine (N-term C)">Thiazolidine (N-term C)</option>
+<option value="Thioacyl (K)">Thioacyl (K)</option>
+<option value="Thioacyl (X)">Thioacyl (X)</option>
 <option value="thioacylPA (K)">thioacylPA (K)</option>
+<option value="Thiophos-S-S-biotin (S)">Thiophos-S-S-biotin (S)</option>
+<option value="Thiophos-S-S-biotin (T)">Thiophos-S-S-biotin (T)</option>
+<option value="Thiophos-S-S-biotin (Y)">Thiophos-S-S-biotin (Y)</option>
+<option value="Thiophospho (S)">Thiophospho (S)</option>
+<option value="Thiophospho (T)">Thiophospho (T)</option>
+<option value="Thiophospho (Y)">Thiophospho (Y)</option>
+<option value="Thr-&gt;Ala (T)">Thr-&gt;Ala (T)</option>
+<option value="Thr-&gt;Arg (T)">Thr-&gt;Arg (T)</option>
+<option value="Thr-&gt;Asn (T)">Thr-&gt;Asn (T)</option>
+<option value="Thr-&gt;Asp (T)">Thr-&gt;Asp (T)</option>
+<option value="Thr-&gt;Cys (T)">Thr-&gt;Cys (T)</option>
+<option value="Thr-&gt;Gln (T)">Thr-&gt;Gln (T)</option>
+<option value="Thr-&gt;Glu (T)">Thr-&gt;Glu (T)</option>
+<option value="Thr-&gt;Gly (T)">Thr-&gt;Gly (T)</option>
+<option value="Thr-&gt;His (T)">Thr-&gt;His (T)</option>
+<option value="Thr-&gt;Lys (T)">Thr-&gt;Lys (T)</option>
+<option value="Thr-&gt;Met (T)">Thr-&gt;Met (T)</option>
+<option value="Thr-&gt;Phe (T)">Thr-&gt;Phe (T)</option>
+<option value="Thr-&gt;Pro (T)">Thr-&gt;Pro (T)</option>
+<option value="Thr-&gt;Ser (T)">Thr-&gt;Ser (T)</option>
+<option value="Thr-&gt;Trp (T)">Thr-&gt;Trp (T)</option>
+<option value="Thr-&gt;Tyr (T)">Thr-&gt;Tyr (T)</option>
+<option value="Thr-&gt;Val (T)">Thr-&gt;Val (T)</option>
+<option value="Thr-&gt;Xle (T)">Thr-&gt;Xle (T)</option>
+<option value="Thrbiotinhydrazide (T)">Thrbiotinhydrazide (T)</option>
+<option value="Thyroxine (Y)">Thyroxine (Y)</option>
+<option value="TMAB (K)">TMAB (K)</option>
+<option value="TMAB (N-term)">TMAB (N-term)</option>
+<option value="TMAB:2H(9) (K)">TMAB:2H(9) (K)</option>
+<option value="TMAB:2H(9) (N-term)">TMAB:2H(9) (N-term)</option>
+<option value="TMPP-Ac (N-term)">TMPP-Ac (N-term)</option>
+<option value="TMT (H)">TMT (H)</option>
+<option value="TMT (K)">TMT (K)</option>
+<option value="TMT (N-term)">TMT (N-term)</option>
+<option value="TMT (Protein N-term)">TMT (Protein N-term)</option>
+<option value="TMT (S)">TMT (S)</option>
+<option value="TMT (T)">TMT (T)</option>
+<option value="TMT2plex (H)">TMT2plex (H)</option>
+<option value="TMT2plex (K)">TMT2plex (K)</option>
+<option value="TMT2plex (N-term)">TMT2plex (N-term)</option>
+<option value="TMT2plex (Protein N-term)">TMT2plex (Protein N-term)</option>
+<option value="TMT2plex (S)">TMT2plex (S)</option>
+<option value="TMT2plex (T)">TMT2plex (T)</option>
+<option value="TMT6plex (H)">TMT6plex (H)</option>
+<option value="TMT6plex (K)">TMT6plex (K)</option>
+<option value="TMT6plex (N-term)">TMT6plex (N-term)</option>
+<option value="TMT6plex (Protein N-term)">TMT6plex (Protein N-term)</option>
+<option value="TMT6plex (S)">TMT6plex (S)</option>
+<option value="TMT6plex (T)">TMT6plex (T)</option>
+<option value="TNBS (K)">TNBS (K)</option>
+<option value="TNBS (N-term)">TNBS (N-term)</option>
 <option value="trifluoro (L)">trifluoro (L)</option>
+<option value="Triiodo (Y)">Triiodo (Y)</option>
+<option value="Triiodothyronine (Y)">Triiodothyronine (Y)</option>
+<option value="Trimethyl (K)">Trimethyl (K)</option>
+<option value="Trimethyl (Protein N-term A)">Trimethyl (Protein N-term A)</option>
+<option value="Trimethyl (R)">Trimethyl (R)</option>
+<option value="Trimethyl:13C(3)2H(9) (K)">Trimethyl:13C(3)2H(9) (K)</option>
+<option value="Trimethyl:13C(3)2H(9) (R)">Trimethyl:13C(3)2H(9) (R)</option>
+<option value="Trimethyl:2H(9) (K)">Trimethyl:2H(9) (K)</option>
+<option value="Trimethyl:2H(9) (R)">Trimethyl:2H(9) (R)</option>
+<option value="Trioxidation (C)">Trioxidation (C)</option>
+<option value="Trioxidation (W)">Trioxidation (W)</option>
+<option value="Trioxidation (Y)">Trioxidation (Y)</option>
+<option value="Tripalmitate (Protein N-term C)">Tripalmitate (Protein N-term C)</option>
+<option value="Tris (N)">Tris (N)</option>
+<option value="Triton (C-term)">Triton (C-term)</option>
+<option value="Triton (N-term)">Triton (N-term)</option>
+<option value="Trp-&gt;Ala (W)">Trp-&gt;Ala (W)</option>
+<option value="Trp-&gt;Arg (W)">Trp-&gt;Arg (W)</option>
+<option value="Trp-&gt;Asn (W)">Trp-&gt;Asn (W)</option>
+<option value="Trp-&gt;Asp (W)">Trp-&gt;Asp (W)</option>
+<option value="Trp-&gt;Cys (W)">Trp-&gt;Cys (W)</option>
+<option value="Trp-&gt;Gln (W)">Trp-&gt;Gln (W)</option>
+<option value="Trp-&gt;Glu (W)">Trp-&gt;Glu (W)</option>
+<option value="Trp-&gt;Gly (W)">Trp-&gt;Gly (W)</option>
+<option value="Trp-&gt;His (W)">Trp-&gt;His (W)</option>
+<option value="Trp-&gt;Hydroxykynurenin (W)">Trp-&gt;Hydroxykynurenin (W)</option>
+<option value="Trp-&gt;Kynurenin (W)">Trp-&gt;Kynurenin (W)</option>
+<option value="Trp-&gt;Lys (W)">Trp-&gt;Lys (W)</option>
+<option value="Trp-&gt;Met (W)">Trp-&gt;Met (W)</option>
+<option value="Trp-&gt;Oxolactone (W)">Trp-&gt;Oxolactone (W)</option>
+<option value="Trp-&gt;Phe (W)">Trp-&gt;Phe (W)</option>
+<option value="Trp-&gt;Pro (W)">Trp-&gt;Pro (W)</option>
+<option value="Trp-&gt;Ser (W)">Trp-&gt;Ser (W)</option>
+<option value="Trp-&gt;Thr (W)">Trp-&gt;Thr (W)</option>
+<option value="Trp-&gt;Tyr (W)">Trp-&gt;Tyr (W)</option>
+<option value="Trp-&gt;Val (W)">Trp-&gt;Val (W)</option>
+<option value="Trp-&gt;Xle (W)">Trp-&gt;Xle (W)</option>
+<option value="Tween20 (N-term)">Tween20 (N-term)</option>
+<option value="Tween80 (C-term)">Tween80 (C-term)</option>
+<option value="Tyr-&gt;Ala (Y)">Tyr-&gt;Ala (Y)</option>
+<option value="Tyr-&gt;Arg (Y)">Tyr-&gt;Arg (Y)</option>
+<option value="Tyr-&gt;Asn (Y)">Tyr-&gt;Asn (Y)</option>
+<option value="Tyr-&gt;Asp (Y)">Tyr-&gt;Asp (Y)</option>
+<option value="Tyr-&gt;Cys (Y)">Tyr-&gt;Cys (Y)</option>
+<option value="Tyr-&gt;Dha (Y)">Tyr-&gt;Dha (Y)</option>
+<option value="Tyr-&gt;Gln (Y)">Tyr-&gt;Gln (Y)</option>
+<option value="Tyr-&gt;Glu (Y)">Tyr-&gt;Glu (Y)</option>
+<option value="Tyr-&gt;Gly (Y)">Tyr-&gt;Gly (Y)</option>
+<option value="Tyr-&gt;His (Y)">Tyr-&gt;His (Y)</option>
+<option value="Tyr-&gt;Lys (Y)">Tyr-&gt;Lys (Y)</option>
+<option value="Tyr-&gt;Met (Y)">Tyr-&gt;Met (Y)</option>
+<option value="Tyr-&gt;Phe (Y)">Tyr-&gt;Phe (Y)</option>
+<option value="Tyr-&gt;Pro (Y)">Tyr-&gt;Pro (Y)</option>
+<option value="Tyr-&gt;Ser (Y)">Tyr-&gt;Ser (Y)</option>
+<option value="Tyr-&gt;Thr (Y)">Tyr-&gt;Thr (Y)</option>
+<option value="Tyr-&gt;Trp (Y)">Tyr-&gt;Trp (Y)</option>
+<option value="Tyr-&gt;Val (Y)">Tyr-&gt;Val (Y)</option>
+<option value="Tyr-&gt;Xle (Y)">Tyr-&gt;Xle (Y)</option>
+<option value="Ub-amide (C)">Ub-amide (C)</option>
+<option value="Ub-Br2 (C)">Ub-Br2 (C)</option>
+<option value="Ub-fluorescein (C)">Ub-fluorescein (C)</option>
+<option value="Ub-VME (C)">Ub-VME (C)</option>
+<option value="UgiJoullie (D)">UgiJoullie (D)</option>
+<option value="UgiJoullie (E)">UgiJoullie (E)</option>
+<option value="UgiJoullieProGly (D)">UgiJoullieProGly (D)</option>
+<option value="UgiJoullieProGly (E)">UgiJoullieProGly (E)</option>
+<option value="UgiJoullieProGlyProGly (D)">UgiJoullieProGlyProGly (D)</option>
+<option value="UgiJoullieProGlyProGly (E)">UgiJoullieProGlyProGly (E)</option>
+<option value="Val-&gt;Ala (V)">Val-&gt;Ala (V)</option>
+<option value="Val-&gt;Arg (V)">Val-&gt;Arg (V)</option>
+<option value="Val-&gt;Asn (V)">Val-&gt;Asn (V)</option>
+<option value="Val-&gt;Asp (V)">Val-&gt;Asp (V)</option>
+<option value="Val-&gt;Cys (V)">Val-&gt;Cys (V)</option>
+<option value="Val-&gt;Gln (V)">Val-&gt;Gln (V)</option>
+<option value="Val-&gt;Glu (V)">Val-&gt;Glu (V)</option>
+<option value="Val-&gt;Gly (V)">Val-&gt;Gly (V)</option>
+<option value="Val-&gt;His (V)">Val-&gt;His (V)</option>
+<option value="Val-&gt;Lys (V)">Val-&gt;Lys (V)</option>
+<option value="Val-&gt;Met (V)">Val-&gt;Met (V)</option>
+<option value="Val-&gt;Phe (V)">Val-&gt;Phe (V)</option>
+<option value="Val-&gt;Pro (V)">Val-&gt;Pro (V)</option>
+<option value="Val-&gt;Ser (V)">Val-&gt;Ser (V)</option>
+<option value="Val-&gt;Thr (V)">Val-&gt;Thr (V)</option>
+<option value="Val-&gt;Trp (V)">Val-&gt;Trp (V)</option>
+<option value="Val-&gt;Tyr (V)">Val-&gt;Tyr (V)</option>
+<option value="Val-&gt;Xle (V)">Val-&gt;Xle (V)</option>
+<option value="VFQQQTGG (K)">VFQQQTGG (K)</option>
+<option value="VIEVYQEQTGG (K)">VIEVYQEQTGG (K)</option>
+<option value="Withaferin (C)">Withaferin (C)</option>
+<option value="Xle-&gt;Ala (I)">Xle-&gt;Ala (I)</option>
+<option value="Xle-&gt;Ala (L)">Xle-&gt;Ala (L)</option>
+<option value="Xle-&gt;Arg (I)">Xle-&gt;Arg (I)</option>
+<option value="Xle-&gt;Arg (L)">Xle-&gt;Arg (L)</option>
+<option value="Xle-&gt;Asn (I)">Xle-&gt;Asn (I)</option>
+<option value="Xle-&gt;Asn (L)">Xle-&gt;Asn (L)</option>
+<option value="Xle-&gt;Asp (I)">Xle-&gt;Asp (I)</option>
+<option value="Xle-&gt;Asp (L)">Xle-&gt;Asp (L)</option>
+<option value="Xle-&gt;Cys (I)">Xle-&gt;Cys (I)</option>
+<option value="Xle-&gt;Cys (L)">Xle-&gt;Cys (L)</option>
+<option value="Xle-&gt;Gln (I)">Xle-&gt;Gln (I)</option>
+<option value="Xle-&gt;Gln (L)">Xle-&gt;Gln (L)</option>
+<option value="Xle-&gt;Glu (I)">Xle-&gt;Glu (I)</option>
+<option value="Xle-&gt;Glu (L)">Xle-&gt;Glu (L)</option>
+<option value="Xle-&gt;Gly (I)">Xle-&gt;Gly (I)</option>
+<option value="Xle-&gt;Gly (L)">Xle-&gt;Gly (L)</option>
+<option value="Xle-&gt;His (I)">Xle-&gt;His (I)</option>
+<option value="Xle-&gt;His (L)">Xle-&gt;His (L)</option>
+<option value="Xle-&gt;Lys (I)">Xle-&gt;Lys (I)</option>
+<option value="Xle-&gt;Lys (L)">Xle-&gt;Lys (L)</option>
+<option value="Xle-&gt;Met (I)">Xle-&gt;Met (I)</option>
+<option value="Xle-&gt;Met (L)">Xle-&gt;Met (L)</option>
+<option value="Xle-&gt;Phe (I)">Xle-&gt;Phe (I)</option>
+<option value="Xle-&gt;Phe (L)">Xle-&gt;Phe (L)</option>
+<option value="Xle-&gt;Pro (I)">Xle-&gt;Pro (I)</option>
+<option value="Xle-&gt;Pro (L)">Xle-&gt;Pro (L)</option>
+<option value="Xle-&gt;Ser (I)">Xle-&gt;Ser (I)</option>
+<option value="Xle-&gt;Ser (L)">Xle-&gt;Ser (L)</option>
+<option value="Xle-&gt;Thr (I)">Xle-&gt;Thr (I)</option>
+<option value="Xle-&gt;Thr (L)">Xle-&gt;Thr (L)</option>
+<option value="Xle-&gt;Trp (I)">Xle-&gt;Trp (I)</option>
+<option value="Xle-&gt;Trp (L)">Xle-&gt;Trp (L)</option>
+<option value="Xle-&gt;Tyr (I)">Xle-&gt;Tyr (I)</option>
+<option value="Xle-&gt;Tyr (L)">Xle-&gt;Tyr (L)</option>
+<option value="Xle-&gt;Val (I)">Xle-&gt;Val (I)</option>
+<option value="Xle-&gt;Val (L)">Xle-&gt;Val (L)</option>
+<option value="Xlink:B10621 (C)">Xlink:B10621 (C)</option>
+<option value="Xlink:DMP (K)">Xlink:DMP (K)</option>
+<option value="Xlink:DMP (Protein N-term)">Xlink:DMP (Protein N-term)</option>
+<option value="Xlink:DMP-de (K)">Xlink:DMP-de (K)</option>
+<option value="Xlink:DMP-de (Protein N-term)">Xlink:DMP-de (Protein N-term)</option>
+<option value="Xlink:DMP-s (K)">Xlink:DMP-s (K)</option>
+<option value="Xlink:DMP-s (Protein N-term)">Xlink:DMP-s (Protein N-term)</option>
+<option value="Xlink:DSS (K)">Xlink:DSS (K)</option>
+<option value="Xlink:DSS (Protein N-term)">Xlink:DSS (Protein N-term)</option>
+<option value="Xlink:DSS-NH2 (K)">Xlink:DSS-NH2 (K)</option>
+<option value="Xlink:DSS-NH2 (Protein N-term)">Xlink:DSS-NH2 (Protein N-term)</option>
+<option value="Xlink:DST (K)">Xlink:DST (K)</option>
+<option value="Xlink:DST (Protein N-term)">Xlink:DST (Protein N-term)</option>
+<option value="Xlink:DTSSP (K)">Xlink:DTSSP (K)</option>
+<option value="Xlink:DTSSP (Protein N-term)">Xlink:DTSSP (Protein N-term)</option>
+<option value="Xlink:EGS (K)">Xlink:EGS (K)</option>
+<option value="Xlink:EGS (Protein N-term)">Xlink:EGS (Protein N-term)</option>
+<option value="Xlink:EGScleaved (K)">Xlink:EGScleaved (K)</option>
+<option value="Xlink:EGScleaved (Protein N-term)">Xlink:EGScleaved (Protein N-term)</option>
+<option value="Xlink:SMCC (C)">Xlink:SMCC (C)</option>
+<option value="Xlink:SSD (K)">Xlink:SSD (K)</option>
+<option value="ZGB (K)">ZGB (K)</option>
+<option value="ZGB (N-term)">ZGB (N-term)</option>
+<expand macro="list_string_san"/>
 </param>
-</repeat>
+<param name="variable" argument="-modifications:variable" multiple="true" type="select" optional="true" label="Variable modifications, specified using UniMod (www.unimod.org) terms" help="e.g. 'Oxidation (M)'">
-<repeat name="rep_param_modifications_variable" min="0" title="param_modifications_variable">
+<option value="">default (nothing chosen)</option>
-<param name="param_modifications_variable" type="select" optional="True" label="Variable modifications, specified using UniMod (www.unimod.org) terms," help="(-variable) e.g. 'Oxidation (M)'">
 <option value="15N-oxobutanoic (N-term C)">15N-oxobutanoic (N-term C)</option>
+<option value="15N-oxobutanoic (Protein N-term S)">15N-oxobutanoic (Protein N-term S)</option>
+<option value="15N-oxobutanoic (Protein N-term T)">15N-oxobutanoic (Protein N-term T)</option>
 <option value="2-dimethylsuccinyl (C)">2-dimethylsuccinyl (C)</option>
 <option value="2-monomethylsuccinyl (C)">2-monomethylsuccinyl (C)</option>
 <option value="2-nitrobenzyl (Y)">2-nitrobenzyl (Y)</option>
 <option value="2-succinyl (C)">2-succinyl (C)</option>
 <option value="2HPG (R)">2HPG (R)</option>
 <option value="4-ONE (K)">4-ONE (K)</option>
 <option value="4-ONE+Delta:H(-2)O(-1) (C)">4-ONE+Delta:H(-2)O(-1) (C)</option>
 <option value="4-ONE+Delta:H(-2)O(-1) (H)">4-ONE+Delta:H(-2)O(-1) (H)</option>
 <option value="4-ONE+Delta:H(-2)O(-1) (K)">4-ONE+Delta:H(-2)O(-1) (K)</option>
 <option value="4AcAllylGal (C)">4AcAllylGal (C)</option>
+<option value="a-type-ion (C-term)">a-type-ion (C-term)</option>
+<option value="AccQTag (K)">AccQTag (K)</option>
+<option value="AccQTag (N-term)">AccQTag (N-term)</option>
+<option value="Acetyl (C)">Acetyl (C)</option>
+<option value="Acetyl (H)">Acetyl (H)</option>
+<option value="Acetyl (K)">Acetyl (K)</option>
+<option value="Acetyl (N-term)">Acetyl (N-term)</option>
+<option value="Acetyl (Protein N-term)">Acetyl (Protein N-term)</option>
+<option value="Acetyl (S)">Acetyl (S)</option>
+<option value="Acetyl (T)">Acetyl (T)</option>
+<option value="Acetyl (Y)">Acetyl (Y)</option>
+<option value="Acetyl:13C(2) (K)">Acetyl:13C(2) (K)</option>
+<option value="Acetyl:13C(2) (Protein N-term)">Acetyl:13C(2) (Protein N-term)</option>
+<option value="Acetyl:2H(3) (H)">Acetyl:2H(3) (H)</option>
+<option value="Acetyl:2H(3) (K)">Acetyl:2H(3) (K)</option>
+<option value="Acetyl:2H(3) (N-term)">Acetyl:2H(3) (N-term)</option>
+<option value="Acetyl:2H(3) (Protein N-term)">Acetyl:2H(3) (Protein N-term)</option>
+<option value="Acetyl:2H(3) (S)">Acetyl:2H(3) (S)</option>
+<option value="Acetyl:2H(3) (T)">Acetyl:2H(3) (T)</option>
+<option value="Acetyl:2H(3) (Y)">Acetyl:2H(3) (Y)</option>
+<option value="Acetyldeoxyhypusine (K)">Acetyldeoxyhypusine (K)</option>
+<option value="Acetylhypusine (K)">Acetylhypusine (K)</option>
 <option value="ADP-Ribosyl (C)">ADP-Ribosyl (C)</option>
 <option value="ADP-Ribosyl (D)">ADP-Ribosyl (D)</option>
 <option value="ADP-Ribosyl (E)">ADP-Ribosyl (E)</option>
 <option value="ADP-Ribosyl (K)">ADP-Ribosyl (K)</option>
 <option value="ADP-Ribosyl (N)">ADP-Ribosyl (N)</option>
 <option value="ADP-Ribosyl (R)">ADP-Ribosyl (R)</option>
 <option value="ADP-Ribosyl (S)">ADP-Ribosyl (S)</option>
 <option value="ADP-Ribosyl (T)">ADP-Ribosyl (T)</option>
 <option value="AEBS (H)">AEBS (H)</option>
 <option value="AEBS (K)">AEBS (K)</option>
+<option value="AEBS (Protein N-term)">AEBS (Protein N-term)</option>
 <option value="AEBS (S)">AEBS (S)</option>
 <option value="AEBS (Y)">AEBS (Y)</option>
 <option value="AEC-MAEC (S)">AEC-MAEC (S)</option>
 <option value="AEC-MAEC (T)">AEC-MAEC (T)</option>
 <option value="AEC-MAEC:2H(4) (S)">AEC-MAEC:2H(4) (S)</option>
 <option value="AEC-MAEC:2H(4) (T)">AEC-MAEC:2H(4) (T)</option>
 <option value="AHA-Alkyne (M)">AHA-Alkyne (M)</option>
 <option value="AHA-Alkyne-KDDDD (M)">AHA-Alkyne-KDDDD (M)</option>
 <option value="AHA-SS (M)">AHA-SS (M)</option>
 <option value="AHA-SS_CAM (M)">AHA-SS_CAM (M)</option>
-<option value="AMTzHexNAc2 (N)">AMTzHexNAc2 (N)</option>
-<option value="AMTzHexNAc2 (S)">AMTzHexNAc2 (S)</option>
-<option value="AMTzHexNAc2 (T)">AMTzHexNAc2 (T)</option>
-<option value="AROD (C)">AROD (C)</option>
-<option value="AccQTag (K)">AccQTag (K)</option>
-<option value="AccQTag (N-term)">AccQTag (N-term)</option>
-<option value="Acetyl (C)">Acetyl (C)</option>
-<option value="Acetyl (H)">Acetyl (H)</option>
-<option value="Acetyl (K)">Acetyl (K)</option>
-<option value="Acetyl (N-term)">Acetyl (N-term)</option>
-<option value="Acetyl (S)">Acetyl (S)</option>
-<option value="Acetyl (T)">Acetyl (T)</option>
-<option value="Acetyl (Y)">Acetyl (Y)</option>
-<option value="Acetyl:13C(2) (K)">Acetyl:13C(2) (K)</option>
-<option value="Acetyl:2H(3) (H)">Acetyl:2H(3) (H)</option>
-<option value="Acetyl:2H(3) (K)">Acetyl:2H(3) (K)</option>
-<option value="Acetyl:2H(3) (N-term)">Acetyl:2H(3) (N-term)</option>
-<option value="Acetyl:2H(3) (S)">Acetyl:2H(3) (S)</option>
-<option value="Acetyl:2H(3) (T)">Acetyl:2H(3) (T)</option>
-<option value="Acetyl:2H(3) (Y)">Acetyl:2H(3) (Y)</option>
-<option value="Acetyldeoxyhypusine (K)">Acetyldeoxyhypusine (K)</option>
-<option value="Acetylhypusine (K)">Acetylhypusine (K)</option>
 <option value="Ahx2+Hsl (C-term)">Ahx2+Hsl (C-term)</option>
 <option value="Ala-&gt;Arg (A)">Ala-&gt;Arg (A)</option>
 <option value="Ala-&gt;Asn (A)">Ala-&gt;Asn (A)</option>
 <option value="Ala-&gt;Asp (A)">Ala-&gt;Asp (A)</option>
 <option value="Ala-&gt;Cys (A)">Ala-&gt;Cys (A)</option>
 <option value="Ala-&gt;Trp (A)">Ala-&gt;Trp (A)</option>
 <option value="Ala-&gt;Tyr (A)">Ala-&gt;Tyr (A)</option>
 <option value="Ala-&gt;Val (A)">Ala-&gt;Val (A)</option>
 <option value="Ala-&gt;Xle (A)">Ala-&gt;Xle (A)</option>
 <option value="Amidated (C-term)">Amidated (C-term)</option>
+<option value="Amidated (Protein C-term)">Amidated (Protein C-term)</option>
 <option value="Amidine (K)">Amidine (K)</option>
 <option value="Amidine (N-term)">Amidine (N-term)</option>
 <option value="Amidino (C)">Amidino (C)</option>
 <option value="Amino (Y)">Amino (Y)</option>
 <option value="Ammonia-loss (N)">Ammonia-loss (N)</option>
 <option value="Ammonia-loss (N-term C)">Ammonia-loss (N-term C)</option>
+<option value="Ammonia-loss (Protein N-term S)">Ammonia-loss (Protein N-term S)</option>
+<option value="Ammonia-loss (Protein N-term T)">Ammonia-loss (Protein N-term T)</option>
 <option value="Ammonium (C-term)">Ammonium (C-term)</option>
 <option value="Ammonium (D)">Ammonium (D)</option>
 <option value="Ammonium (E)">Ammonium (E)</option>
+<option value="AMTzHexNAc2 (N)">AMTzHexNAc2 (N)</option>
+<option value="AMTzHexNAc2 (S)">AMTzHexNAc2 (S)</option>
+<option value="AMTzHexNAc2 (T)">AMTzHexNAc2 (T)</option>
 <option value="Archaeol (C)">Archaeol (C)</option>
 <option value="Arg (N-term)">Arg (N-term)</option>
 <option value="Arg-&gt;Ala (R)">Arg-&gt;Ala (R)</option>
 <option value="Arg-&gt;Asn (R)">Arg-&gt;Asn (R)</option>
 <option value="Arg-&gt;Asp (R)">Arg-&gt;Asp (R)</option>
 <option value="Arg-&gt;Val (R)">Arg-&gt;Val (R)</option>
 <option value="Arg-&gt;Xle (R)">Arg-&gt;Xle (R)</option>
 <option value="Arg-loss (C-term R)">Arg-loss (C-term R)</option>
 <option value="Arg2PG (R)">Arg2PG (R)</option>
 <option value="Argbiotinhydrazide (R)">Argbiotinhydrazide (R)</option>
+<option value="AROD (C)">AROD (C)</option>
 <option value="Asn-&gt;Ala (N)">Asn-&gt;Ala (N)</option>
 <option value="Asn-&gt;Arg (N)">Asn-&gt;Arg (N)</option>
 <option value="Asn-&gt;Asp (N)">Asn-&gt;Asp (N)</option>
 <option value="Asn-&gt;Cys (N)">Asn-&gt;Cys (N)</option>
 <option value="Asn-&gt;Gln (N)">Asn-&gt;Gln (N)</option>
 <option value="Asp-&gt;Trp (D)">Asp-&gt;Trp (D)</option>
 <option value="Asp-&gt;Tyr (D)">Asp-&gt;Tyr (D)</option>
 <option value="Asp-&gt;Val (D)">Asp-&gt;Val (D)</option>
 <option value="Asp-&gt;Xle (D)">Asp-&gt;Xle (D)</option>
 <option value="Atto495Maleimide (C)">Atto495Maleimide (C)</option>
+<option value="azole (C)">azole (C)</option>
+<option value="azole (S)">azole (S)</option>
+<option value="Bacillosamine (N)">Bacillosamine (N)</option>
 <option value="BADGE (C)">BADGE (C)</option>
 <option value="BDMAPP (H)">BDMAPP (H)</option>
 <option value="BDMAPP (K)">BDMAPP (K)</option>
+<option value="BDMAPP (Protein N-term)">BDMAPP (Protein N-term)</option>
 <option value="BDMAPP (W)">BDMAPP (W)</option>
 <option value="BDMAPP (Y)">BDMAPP (Y)</option>
+<option value="Benzoyl (K)">Benzoyl (K)</option>
+<option value="Benzoyl (N-term)">Benzoyl (N-term)</option>
+<option value="benzylguanidine (K)">benzylguanidine (K)</option>
+<option value="beta FNA (C)">beta FNA (C)</option>
+<option value="beta FNA (K)">beta FNA (K)</option>
 <option value="BHT (C)">BHT (C)</option>
 <option value="BHT (H)">BHT (H)</option>
 <option value="BHT (K)">BHT (K)</option>
 <option value="BHTOH (C)">BHTOH (C)</option>
 <option value="BHTOH (H)">BHTOH (H)</option>
 <option value="BHTOH (K)">BHTOH (K)</option>
-<option value="BITC (C)">BITC (C)</option>
-<option value="BITC (K)">BITC (K)</option>
-<option value="BITC (N-term)">BITC (N-term)</option>
-<option value="BMOE (C)">BMOE (C)</option>
-<option value="BMP-piperidinol (C)">BMP-piperidinol (C)</option>
-<option value="BMP-piperidinol (M)">BMP-piperidinol (M)</option>
-<option value="Bacillosamine (N)">Bacillosamine (N)</option>
-<option value="Benzoyl (K)">Benzoyl (K)</option>
-<option value="Benzoyl (N-term)">Benzoyl (N-term)</option>
 <option value="Biotin (K)">Biotin (K)</option>
 <option value="Biotin (N-term)">Biotin (N-term)</option>
 <option value="Biotin-HPDP (C)">Biotin-HPDP (C)</option>
 <option value="Biotin-PEG-PRA (M)">Biotin-PEG-PRA (M)</option>
 <option value="Biotin-PEO-Amine (D)">Biotin-PEO-Amine (D)</option>
 <option value="Biotin-PEO-Amine (E)">Biotin-PEO-Amine (E)</option>
+<option value="Biotin-PEO-Amine (Protein C-term)">Biotin-PEO-Amine (Protein C-term)</option>
 <option value="Biotin-phenacyl (C)">Biotin-phenacyl (C)</option>
 <option value="Biotin-phenacyl (H)">Biotin-phenacyl (H)</option>
 <option value="Biotin-phenacyl (S)">Biotin-phenacyl (S)</option>
 <option value="Biotin-tyramide (Y)">Biotin-tyramide (Y)</option>
 <option value="Biotin:Cayman-10013 (C)">Biotin:Cayman-10013 (C)</option>
 <option value="Biotin:Thermo-33033 (X)">Biotin:Thermo-33033 (X)</option>
 <option value="Biotin:Thermo-33033-H (X)">Biotin:Thermo-33033-H (X)</option>
 <option value="Biotin:Thermo-88310 (K)">Biotin:Thermo-88310 (K)</option>
 <option value="Biotin:Thermo-88317 (S)">Biotin:Thermo-88317 (S)</option>
 <option value="Biotin:Thermo-88317 (Y)">Biotin:Thermo-88317 (Y)</option>
+<option value="biotinAcrolein298 (C)">biotinAcrolein298 (C)</option>
+<option value="biotinAcrolein298 (H)">biotinAcrolein298 (H)</option>
+<option value="biotinAcrolein298 (K)">biotinAcrolein298 (K)</option>
+<option value="biotinAcrolein298 (Protein N-term)">biotinAcrolein298 (Protein N-term)</option>
 <option value="BisANS (K)">BisANS (K)</option>
+<option value="bisANS-sulfonates (K)">bisANS-sulfonates (K)</option>
+<option value="bisANS-sulfonates (S)">bisANS-sulfonates (S)</option>
+<option value="bisANS-sulfonates (T)">bisANS-sulfonates (T)</option>
+<option value="BITC (C)">BITC (C)</option>
+<option value="BITC (K)">BITC (K)</option>
+<option value="BITC (N-term)">BITC (N-term)</option>
+<option value="BMOE (C)">BMOE (C)</option>
+<option value="BMP-piperidinol (C)">BMP-piperidinol (C)</option>
+<option value="BMP-piperidinol (M)">BMP-piperidinol (M)</option>
 <option value="Bodipy (C)">Bodipy (C)</option>
 <option value="Brij35 (N-term)">Brij35 (N-term)</option>
 <option value="Brij58 (N-term)">Brij58 (N-term)</option>
 <option value="Bromo (F)">Bromo (F)</option>
 <option value="Bromo (H)">Bromo (H)</option>
 <option value="Butyryl (K)">Butyryl (K)</option>
 <option value="C8-QAT (K)">C8-QAT (K)</option>
 <option value="C8-QAT (N-term)">C8-QAT (N-term)</option>
 <option value="CAF (N-term)">CAF (N-term)</option>
 <option value="CAMthiopropanoyl (K)">CAMthiopropanoyl (K)</option>
+<option value="CAMthiopropanoyl (Protein N-term)">CAMthiopropanoyl (Protein N-term)</option>
+<option value="Can-FP-biotin (S)">Can-FP-biotin (S)</option>
+<option value="Can-FP-biotin (T)">Can-FP-biotin (T)</option>
+<option value="Can-FP-biotin (Y)">Can-FP-biotin (Y)</option>
+<option value="Carbamidomethyl (C)">Carbamidomethyl (C)</option>
+<option value="Carbamidomethyl (D)">Carbamidomethyl (D)</option>
+<option value="Carbamidomethyl (E)">Carbamidomethyl (E)</option>
+<option value="Carbamidomethyl (H)">Carbamidomethyl (H)</option>
+<option value="Carbamidomethyl (K)">Carbamidomethyl (K)</option>
+<option value="Carbamidomethyl (N-term)">Carbamidomethyl (N-term)</option>
+<option value="Carbamidomethyl (S)">Carbamidomethyl (S)</option>
+<option value="Carbamidomethyl (T)">Carbamidomethyl (T)</option>
+<option value="Carbamidomethyl (U)">Carbamidomethyl (U)</option>
+<option value="Carbamidomethyl (Y)">Carbamidomethyl (Y)</option>
+<option value="CarbamidomethylDTT (C)">CarbamidomethylDTT (C)</option>
+<option value="Carbamyl (C)">Carbamyl (C)</option>
+<option value="Carbamyl (K)">Carbamyl (K)</option>
+<option value="Carbamyl (M)">Carbamyl (M)</option>
+<option value="Carbamyl (N-term)">Carbamyl (N-term)</option>
+<option value="Carbamyl (Protein N-term)">Carbamyl (Protein N-term)</option>
+<option value="Carbamyl (R)">Carbamyl (R)</option>
+<option value="Carbamyl (S)">Carbamyl (S)</option>
+<option value="Carbamyl (T)">Carbamyl (T)</option>
+<option value="Carbamyl (Y)">Carbamyl (Y)</option>
+<option value="Carbofuran (S)">Carbofuran (S)</option>
+<option value="Carboxy (D)">Carboxy (D)</option>
+<option value="Carboxy (E)">Carboxy (E)</option>
+<option value="Carboxy (K)">Carboxy (K)</option>
+<option value="Carboxy (Protein N-term M)">Carboxy (Protein N-term M)</option>
+<option value="Carboxy (W)">Carboxy (W)</option>
+<option value="Carboxy-&gt;Thiocarboxy (Protein C-term G)">Carboxy-&gt;Thiocarboxy (Protein C-term G)</option>
+<option value="Carboxyethyl (H)">Carboxyethyl (H)</option>
+<option value="Carboxyethyl (K)">Carboxyethyl (K)</option>
+<option value="Carboxyethylpyrrole (K)">Carboxyethylpyrrole (K)</option>
+<option value="Carboxymethyl (C)">Carboxymethyl (C)</option>
+<option value="Carboxymethyl (K)">Carboxymethyl (K)</option>
+<option value="Carboxymethyl (N-term)">Carboxymethyl (N-term)</option>
+<option value="Carboxymethyl (U)">Carboxymethyl (U)</option>
+<option value="Carboxymethyl (W)">Carboxymethyl (W)</option>
+<option value="Carboxymethyl:13C(2) (C)">Carboxymethyl:13C(2) (C)</option>
+<option value="CarboxymethylDMAP (N-term)">CarboxymethylDMAP (N-term)</option>
+<option value="CarboxymethylDTT (C)">CarboxymethylDTT (C)</option>
+<option value="Cation:Ag (C-term)">Cation:Ag (C-term)</option>
+<option value="Cation:Ag (D)">Cation:Ag (D)</option>
+<option value="Cation:Ag (E)">Cation:Ag (E)</option>
+<option value="Cation:Ca[II] (C-term)">Cation:Ca[II] (C-term)</option>
+<option value="Cation:Ca[II] (D)">Cation:Ca[II] (D)</option>
+<option value="Cation:Ca[II] (E)">Cation:Ca[II] (E)</option>
+<option value="Cation:Cu[I] (C-term)">Cation:Cu[I] (C-term)</option>
+<option value="Cation:Cu[I] (D)">Cation:Cu[I] (D)</option>
+<option value="Cation:Cu[I] (E)">Cation:Cu[I] (E)</option>
+<option value="Cation:Cu[I] (H)">Cation:Cu[I] (H)</option>
+<option value="Cation:Fe[II] (C-term)">Cation:Fe[II] (C-term)</option>
+<option value="Cation:Fe[II] (D)">Cation:Fe[II] (D)</option>
+<option value="Cation:Fe[II] (E)">Cation:Fe[II] (E)</option>
+<option value="Cation:K (C-term)">Cation:K (C-term)</option>
+<option value="Cation:K (D)">Cation:K (D)</option>
+<option value="Cation:K (E)">Cation:K (E)</option>
+<option value="Cation:Li (C-term)">Cation:Li (C-term)</option>
+<option value="Cation:Li (D)">Cation:Li (D)</option>
+<option value="Cation:Li (E)">Cation:Li (E)</option>
+<option value="Cation:Mg[II] (C-term)">Cation:Mg[II] (C-term)</option>
+<option value="Cation:Mg[II] (D)">Cation:Mg[II] (D)</option>
+<option value="Cation:Mg[II] (E)">Cation:Mg[II] (E)</option>
+<option value="Cation:Na (C-term)">Cation:Na (C-term)</option>
+<option value="Cation:Na (D)">Cation:Na (D)</option>
+<option value="Cation:Na (E)">Cation:Na (E)</option>
+<option value="Cation:Ni[II] (C-term)">Cation:Ni[II] (C-term)</option>
+<option value="Cation:Ni[II] (D)">Cation:Ni[II] (D)</option>
+<option value="Cation:Ni[II] (E)">Cation:Ni[II] (E)</option>
+<option value="Cation:Zn[II] (C-term)">Cation:Zn[II] (C-term)</option>
+<option value="Cation:Zn[II] (D)">Cation:Zn[II] (D)</option>
+<option value="Cation:Zn[II] (E)">Cation:Zn[II] (E)</option>
+<option value="Cation:Zn[II] (H)">Cation:Zn[II] (H)</option>
+<option value="cGMP (C)">cGMP (C)</option>
+<option value="cGMP (S)">cGMP (S)</option>
+<option value="cGMP+RMP-loss (C)">cGMP+RMP-loss (C)</option>
+<option value="cGMP+RMP-loss (S)">cGMP+RMP-loss (S)</option>
 <option value="CHDH (D)">CHDH (D)</option>
+<option value="Chlorination (Y)">Chlorination (Y)</option>
+<option value="Chlorpyrifos (S)">Chlorpyrifos (S)</option>
+<option value="Chlorpyrifos (T)">Chlorpyrifos (T)</option>
+<option value="Chlorpyrifos (Y)">Chlorpyrifos (Y)</option>
+<option value="Cholesterol (Protein C-term)">Cholesterol (Protein C-term)</option>
 <option value="CLIP_TRAQ_2 (K)">CLIP_TRAQ_2 (K)</option>
 <option value="CLIP_TRAQ_2 (N-term)">CLIP_TRAQ_2 (N-term)</option>
 <option value="CLIP_TRAQ_2 (Y)">CLIP_TRAQ_2 (Y)</option>
 <option value="CLIP_TRAQ_3 (K)">CLIP_TRAQ_3 (K)</option>
 <option value="CLIP_TRAQ_3 (N-term)">CLIP_TRAQ_3 (N-term)</option>
 <option value="CLIP_TRAQ_3 (Y)">CLIP_TRAQ_3 (Y)</option>
 <option value="CLIP_TRAQ_4 (K)">CLIP_TRAQ_4 (K)</option>
 <option value="CLIP_TRAQ_4 (N-term)">CLIP_TRAQ_4 (N-term)</option>
 <option value="CLIP_TRAQ_4 (Y)">CLIP_TRAQ_4 (Y)</option>
+<option value="CoenzymeA (C)">CoenzymeA (C)</option>
+<option value="Cresylphosphate (H)">Cresylphosphate (H)</option>
+<option value="Cresylphosphate (K)">Cresylphosphate (K)</option>
+<option value="Cresylphosphate (R)">Cresylphosphate (R)</option>
+<option value="Cresylphosphate (S)">Cresylphosphate (S)</option>
+<option value="Cresylphosphate (T)">Cresylphosphate (T)</option>
+<option value="Cresylphosphate (Y)">Cresylphosphate (Y)</option>
+<option value="CresylSaligeninPhosphate (H)">CresylSaligeninPhosphate (H)</option>
+<option value="CresylSaligeninPhosphate (K)">CresylSaligeninPhosphate (K)</option>
+<option value="CresylSaligeninPhosphate (R)">CresylSaligeninPhosphate (R)</option>
+<option value="CresylSaligeninPhosphate (S)">CresylSaligeninPhosphate (S)</option>
+<option value="CresylSaligeninPhosphate (T)">CresylSaligeninPhosphate (T)</option>
+<option value="CresylSaligeninPhosphate (Y)">CresylSaligeninPhosphate (Y)</option>
+<option value="Crotonaldehyde (C)">Crotonaldehyde (C)</option>
+<option value="Crotonaldehyde (H)">Crotonaldehyde (H)</option>
+<option value="Crotonaldehyde (K)">Crotonaldehyde (K)</option>
+<option value="Crotonyl (K)">Crotonyl (K)</option>
+<option value="CuSMo (C)">CuSMo (C)</option>
 <option value="CUSTOM0 (A)">CUSTOM0 (A)</option>
 <option value="CUSTOM0 (C)">CUSTOM0 (C)</option>
 <option value="CUSTOM0 (C-term)">CUSTOM0 (C-term)</option>
 <option value="CUSTOM0 (D)">CUSTOM0 (D)</option>
 <option value="CUSTOM0 (E)">CUSTOM0 (E)</option>
 <option value="CUSTOM9 (S)">CUSTOM9 (S)</option>
 <option value="CUSTOM9 (T)">CUSTOM9 (T)</option>
 <option value="CUSTOM9 (V)">CUSTOM9 (V)</option>
 <option value="CUSTOM9 (W)">CUSTOM9 (W)</option>
 <option value="CUSTOM9 (Y)">CUSTOM9 (Y)</option>
-<option value="Can-FP-biotin (S)">Can-FP-biotin (S)</option>
-<option value="Can-FP-biotin (T)">Can-FP-biotin (T)</option>
-<option value="Can-FP-biotin (Y)">Can-FP-biotin (Y)</option>
-<option value="Carbamidomethyl (C)">Carbamidomethyl (C)</option>
-<option value="Carbamidomethyl (D)">Carbamidomethyl (D)</option>
-<option value="Carbamidomethyl (E)">Carbamidomethyl (E)</option>
-<option value="Carbamidomethyl (H)">Carbamidomethyl (H)</option>
-<option value="Carbamidomethyl (K)">Carbamidomethyl (K)</option>
-<option value="Carbamidomethyl (N-term)">Carbamidomethyl (N-term)</option>
-<option value="Carbamidomethyl (S)">Carbamidomethyl (S)</option>
-<option value="Carbamidomethyl (T)">Carbamidomethyl (T)</option>
-<option value="Carbamidomethyl (U)">Carbamidomethyl (U)</option>
-<option value="Carbamidomethyl (Y)">Carbamidomethyl (Y)</option>
-<option value="CarbamidomethylDTT (C)">CarbamidomethylDTT (C)</option>
-<option value="Carbamyl (C)">Carbamyl (C)</option>
-<option value="Carbamyl (K)">Carbamyl (K)</option>
-<option value="Carbamyl (M)">Carbamyl (M)</option>
-<option value="Carbamyl (N-term)">Carbamyl (N-term)</option>
-<option value="Carbamyl (R)">Carbamyl (R)</option>
-<option value="Carbamyl (S)">Carbamyl (S)</option>
-<option value="Carbamyl (T)">Carbamyl (T)</option>
-<option value="Carbamyl (Y)">Carbamyl (Y)</option>
-<option value="Carbofuran (S)">Carbofuran (S)</option>
-<option value="Carboxy (D)">Carboxy (D)</option>
-<option value="Carboxy (E)">Carboxy (E)</option>
-<option value="Carboxy (K)">Carboxy (K)</option>
-<option value="Carboxy (W)">Carboxy (W)</option>
-<option value="Carboxyethyl (H)">Carboxyethyl (H)</option>
-<option value="Carboxyethyl (K)">Carboxyethyl (K)</option>
-<option value="Carboxyethylpyrrole (K)">Carboxyethylpyrrole (K)</option>
-<option value="Carboxymethyl (C)">Carboxymethyl (C)</option>
-<option value="Carboxymethyl (K)">Carboxymethyl (K)</option>
-<option value="Carboxymethyl (N-term)">Carboxymethyl (N-term)</option>
-<option value="Carboxymethyl (U)">Carboxymethyl (U)</option>
-<option value="Carboxymethyl (W)">Carboxymethyl (W)</option>
-<option value="Carboxymethyl:13C(2) (C)">Carboxymethyl:13C(2) (C)</option>
-<option value="CarboxymethylDMAP (N-term)">CarboxymethylDMAP (N-term)</option>
-<option value="CarboxymethylDTT (C)">CarboxymethylDTT (C)</option>
-<option value="Cation:Ag (C-term)">Cation:Ag (C-term)</option>
-<option value="Cation:Ag (D)">Cation:Ag (D)</option>
-<option value="Cation:Ag (E)">Cation:Ag (E)</option>
-<option value="Cation:Ca[II] (C-term)">Cation:Ca[II] (C-term)</option>
-<option value="Cation:Ca[II] (D)">Cation:Ca[II] (D)</option>
-<option value="Cation:Ca[II] (E)">Cation:Ca[II] (E)</option>
-<option value="Cation:Cu[I] (C-term)">Cation:Cu[I] (C-term)</option>
-<option value="Cation:Cu[I] (D)">Cation:Cu[I] (D)</option>
-<option value="Cation:Cu[I] (E)">Cation:Cu[I] (E)</option>
-<option value="Cation:Cu[I] (H)">Cation:Cu[I] (H)</option>
-<option value="Cation:Fe[II] (C-term)">Cation:Fe[II] (C-term)</option>
-<option value="Cation:Fe[II] (D)">Cation:Fe[II] (D)</option>
-<option value="Cation:Fe[II] (E)">Cation:Fe[II] (E)</option>
-<option value="Cation:K (C-term)">Cation:K (C-term)</option>
-<option value="Cation:K (D)">Cation:K (D)</option>
-<option value="Cation:K (E)">Cation:K (E)</option>
-<option value="Cation:Li (C-term)">Cation:Li (C-term)</option>
-<option value="Cation:Li (D)">Cation:Li (D)</option>
-<option value="Cation:Li (E)">Cation:Li (E)</option>
-<option value="Cation:Mg[II] (C-term)">Cation:Mg[II] (C-term)</option>
-<option value="Cation:Mg[II] (D)">Cation:Mg[II] (D)</option>
-<option value="Cation:Mg[II] (E)">Cation:Mg[II] (E)</option>
-<option value="Cation:Na (C-term)">Cation:Na (C-term)</option>
-<option value="Cation:Na (D)">Cation:Na (D)</option>
-<option value="Cation:Na (E)">Cation:Na (E)</option>
-<option value="Cation:Ni[II] (C-term)">Cation:Ni[II] (C-term)</option>
-<option value="Cation:Ni[II] (D)">Cation:Ni[II] (D)</option>
-<option value="Cation:Ni[II] (E)">Cation:Ni[II] (E)</option>
-<option value="Cation:Zn[II] (C-term)">Cation:Zn[II] (C-term)</option>
-<option value="Cation:Zn[II] (D)">Cation:Zn[II] (D)</option>
-<option value="Cation:Zn[II] (E)">Cation:Zn[II] (E)</option>
-<option value="Cation:Zn[II] (H)">Cation:Zn[II] (H)</option>
-<option value="Chlorination (Y)">Chlorination (Y)</option>
-<option value="Chlorpyrifos (S)">Chlorpyrifos (S)</option>
-<option value="Chlorpyrifos (T)">Chlorpyrifos (T)</option>
-<option value="Chlorpyrifos (Y)">Chlorpyrifos (Y)</option>
-<option value="CoenzymeA (C)">CoenzymeA (C)</option>
-<option value="CresylSaligeninPhosphate (H)">CresylSaligeninPhosphate (H)</option>
-<option value="CresylSaligeninPhosphate (K)">CresylSaligeninPhosphate (K)</option>
-<option value="CresylSaligeninPhosphate (R)">CresylSaligeninPhosphate (R)</option>
-<option value="CresylSaligeninPhosphate (S)">CresylSaligeninPhosphate (S)</option>
-<option value="CresylSaligeninPhosphate (T)">CresylSaligeninPhosphate (T)</option>
-<option value="CresylSaligeninPhosphate (Y)">CresylSaligeninPhosphate (Y)</option>
-<option value="Cresylphosphate (H)">Cresylphosphate (H)</option>
-<option value="Cresylphosphate (K)">Cresylphosphate (K)</option>
-<option value="Cresylphosphate (R)">Cresylphosphate (R)</option>
-<option value="Cresylphosphate (S)">Cresylphosphate (S)</option>
-<option value="Cresylphosphate (T)">Cresylphosphate (T)</option>
-<option value="Cresylphosphate (Y)">Cresylphosphate (Y)</option>
-<option value="Crotonaldehyde (C)">Crotonaldehyde (C)</option>
-<option value="Crotonaldehyde (H)">Crotonaldehyde (H)</option>
-<option value="Crotonaldehyde (K)">Crotonaldehyde (K)</option>
-<option value="Crotonyl (K)">Crotonyl (K)</option>
-<option value="CuSMo (C)">CuSMo (C)</option>
 <option value="Cy3-maleimide (C)">Cy3-maleimide (C)</option>
 <option value="Cy3b-maleimide (C)">Cy3b-maleimide (C)</option>
+<option value="Cyano (C)">Cyano (C)</option>
 <option value="CyDye-Cy3 (C)">CyDye-Cy3 (C)</option>
 <option value="CyDye-Cy5 (C)">CyDye-Cy5 (C)</option>
-<option value="Cyano (C)">Cyano (C)</option>
 <option value="Cys-&gt;Ala (C)">Cys-&gt;Ala (C)</option>
 <option value="Cys-&gt;Arg (C)">Cys-&gt;Arg (C)</option>
 <option value="Cys-&gt;Asn (C)">Cys-&gt;Asn (C)</option>
 <option value="Cys-&gt;Asp (C)">Cys-&gt;Asp (C)</option>
 <option value="Cys-&gt;CamSec (C)">Cys-&gt;CamSec (C)</option>
 <option value="Cys-&gt;Dha (C)">Cys-&gt;Dha (C)</option>
+<option value="Cys-&gt;ethylaminoAla (C)">Cys-&gt;ethylaminoAla (C)</option>
 <option value="Cys-&gt;Gln (C)">Cys-&gt;Gln (C)</option>
 <option value="Cys-&gt;Glu (C)">Cys-&gt;Glu (C)</option>
 <option value="Cys-&gt;Gly (C)">Cys-&gt;Gly (C)</option>
 <option value="Cys-&gt;His (C)">Cys-&gt;His (C)</option>
 <option value="Cys-&gt;Lys (C)">Cys-&gt;Lys (C)</option>
 <option value="Cys-&gt;Met (C)">Cys-&gt;Met (C)</option>
+<option value="Cys-&gt;methylaminoAla (C)">Cys-&gt;methylaminoAla (C)</option>
 <option value="Cys-&gt;Oxoalanine (C)">Cys-&gt;Oxoalanine (C)</option>
 <option value="Cys-&gt;Phe (C)">Cys-&gt;Phe (C)</option>
 <option value="Cys-&gt;Pro (C)">Cys-&gt;Pro (C)</option>
+<option value="Cys-&gt;PyruvicAcid (Protein N-term C)">Cys-&gt;PyruvicAcid (Protein N-term C)</option>
 <option value="Cys-&gt;SecNEM (C)">Cys-&gt;SecNEM (C)</option>
 <option value="Cys-&gt;SecNEM:2H(5) (C)">Cys-&gt;SecNEM:2H(5) (C)</option>
 <option value="Cys-&gt;Ser (C)">Cys-&gt;Ser (C)</option>
 <option value="Cys-&gt;Thr (C)">Cys-&gt;Thr (C)</option>
 <option value="Cys-&gt;Trp (C)">Cys-&gt;Trp (C)</option>
 <option value="Cys-&gt;Tyr (C)">Cys-&gt;Tyr (C)</option>
 <option value="Cys-&gt;Val (C)">Cys-&gt;Val (C)</option>
 <option value="Cys-&gt;Xle (C)">Cys-&gt;Xle (C)</option>
-<option value="Cys-&gt;ethylaminoAla (C)">Cys-&gt;ethylaminoAla (C)</option>
-<option value="Cys-&gt;methylaminoAla (C)">Cys-&gt;methylaminoAla (C)</option>
 <option value="Cysteinyl (C)">Cysteinyl (C)</option>
+<option value="cysTMT (C)">cysTMT (C)</option>
+<option value="cysTMT6plex (C)">cysTMT6plex (C)</option>
 <option value="Cytopiloyne (C)">Cytopiloyne (C)</option>
 <option value="Cytopiloyne (K)">Cytopiloyne (K)</option>
 <option value="Cytopiloyne (N-term)">Cytopiloyne (N-term)</option>
 <option value="Cytopiloyne (P)">Cytopiloyne (P)</option>
 <option value="Cytopiloyne (R)">Cytopiloyne (R)</option>
 <option value="Cytopiloyne+water (S)">Cytopiloyne+water (S)</option>
 <option value="Cytopiloyne+water (T)">Cytopiloyne+water (T)</option>
 <option value="Cytopiloyne+water (Y)">Cytopiloyne+water (Y)</option>
 <option value="DAET (S)">DAET (S)</option>
 <option value="DAET (T)">DAET (T)</option>
-<option value="DEDGFLYMVYASQETFG (K)">DEDGFLYMVYASQETFG (K)</option>
-<option value="DFDNB (K)">DFDNB (K)</option>
-<option value="DFDNB (N)">DFDNB (N)</option>
-<option value="DFDNB (Q)">DFDNB (Q)</option>
-<option value="DFDNB (R)">DFDNB (R)</option>
-<option value="DHP (C)">DHP (C)</option>
-<option value="DMPO (C)">DMPO (C)</option>
-<option value="DMPO (H)">DMPO (H)</option>
-<option value="DMPO (Y)">DMPO (Y)</option>
-<option value="DNCB_hapten (C)">DNCB_hapten (C)</option>
-<option value="DNCB_hapten (H)">DNCB_hapten (H)</option>
-<option value="DNCB_hapten (K)">DNCB_hapten (K)</option>
-<option value="DNCB_hapten (Y)">DNCB_hapten (Y)</option>
-<option value="DNPS (C)">DNPS (C)</option>
-<option value="DNPS (W)">DNPS (W)</option>
-<option value="DTBP (K)">DTBP (K)</option>
-<option value="DTBP (N)">DTBP (N)</option>
-<option value="DTBP (Q)">DTBP (Q)</option>
-<option value="DTBP (R)">DTBP (R)</option>
-<option value="DTT_C (C)">DTT_C (C)</option>
-<option value="DTT_C:2H(6) (C)">DTT_C:2H(6) (C)</option>
-<option value="DTT_ST (S)">DTT_ST (S)</option>
-<option value="DTT_ST (T)">DTT_ST (T)</option>
-<option value="DTT_ST:2H(6) (S)">DTT_ST:2H(6) (S)</option>
-<option value="DTT_ST:2H(6) (T)">DTT_ST:2H(6) (T)</option>
 <option value="Dansyl (K)">Dansyl (K)</option>
 <option value="Dansyl (N-term)">Dansyl (N-term)</option>
 <option value="Dap-DSP (A)">Dap-DSP (A)</option>
 <option value="Dap-DSP (E)">Dap-DSP (E)</option>
 <option value="Dap-DSP (K)">Dap-DSP (K)</option>
-<option value="DeStreak (C)">DeStreak (C)</option>
 <option value="Deamidated (N)">Deamidated (N)</option>
+<option value="Deamidated (Protein N-term F)">Deamidated (Protein N-term F)</option>
 <option value="Deamidated (Q)">Deamidated (Q)</option>
 <option value="Deamidated (R)">Deamidated (R)</option>
 <option value="Deamidated:18O(1) (N)">Deamidated:18O(1) (N)</option>
 <option value="Deamidated:18O(1) (Q)">Deamidated:18O(1) (Q)</option>
 <option value="Decanoyl (S)">Decanoyl (S)</option>
 <option value="Decanoyl (T)">Decanoyl (T)</option>
+<option value="DEDGFLYMVYASQETFG (K)">DEDGFLYMVYASQETFG (K)</option>
 <option value="Dehydrated (D)">Dehydrated (D)</option>
 <option value="Dehydrated (N-term C)">Dehydrated (N-term C)</option>
+<option value="Dehydrated (Protein C-term N)">Dehydrated (Protein C-term N)</option>
+<option value="Dehydrated (Protein C-term Q)">Dehydrated (Protein C-term Q)</option>
 <option value="Dehydrated (S)">Dehydrated (S)</option>
 <option value="Dehydrated (T)">Dehydrated (T)</option>
 <option value="Dehydrated (Y)">Dehydrated (Y)</option>
 <option value="Dehydro (C)">Dehydro (C)</option>
 <option value="Delta:H(1)N(-1)18O(1) (N)">Delta:H(1)N(-1)18O(1) (N)</option>
 <option value="Delta:H(2)C(2) (H)">Delta:H(2)C(2) (H)</option>
 <option value="Delta:H(2)C(2) (K)">Delta:H(2)C(2) (K)</option>
 <option value="Delta:H(2)C(2) (N-term)">Delta:H(2)C(2) (N-term)</option>
+<option value="Delta:H(2)C(2) (Protein N-term)">Delta:H(2)C(2) (Protein N-term)</option>
 <option value="Delta:H(2)C(3) (K)">Delta:H(2)C(3) (K)</option>
 <option value="Delta:H(2)C(3)O(1) (K)">Delta:H(2)C(3)O(1) (K)</option>
 <option value="Delta:H(2)C(3)O(1) (R)">Delta:H(2)C(3)O(1) (R)</option>
 <option value="Delta:H(2)C(5) (K)">Delta:H(2)C(5) (K)</option>
 <option value="Delta:H(4)C(2) (H)">Delta:H(4)C(2) (H)</option>
 <option value="Delta:H(4)C(2) (K)">Delta:H(4)C(2) (K)</option>
 <option value="Delta:H(4)C(2) (N-term)">Delta:H(4)C(2) (N-term)</option>
 <option value="Delta:H(4)C(2)O(-1)S(1) (S)">Delta:H(4)C(2)O(-1)S(1) (S)</option>
 <option value="Delta:H(4)C(3) (H)">Delta:H(4)C(3) (H)</option>
 <option value="Delta:H(4)C(3) (K)">Delta:H(4)C(3) (K)</option>
+<option value="Delta:H(4)C(3) (Protein N-term)">Delta:H(4)C(3) (Protein N-term)</option>
 <option value="Delta:H(4)C(3)O(1) (C)">Delta:H(4)C(3)O(1) (C)</option>
 <option value="Delta:H(4)C(3)O(1) (H)">Delta:H(4)C(3)O(1) (H)</option>
 <option value="Delta:H(4)C(3)O(1) (K)">Delta:H(4)C(3)O(1) (K)</option>
 <option value="Delta:H(4)C(6) (K)">Delta:H(4)C(6) (K)</option>
 <option value="Delta:H(5)C(2) (P)">Delta:H(5)C(2) (P)</option>
 <option value="Delta:H(6)C(3)O(1) (C)">Delta:H(6)C(3)O(1) (C)</option>
 <option value="Delta:H(6)C(3)O(1) (H)">Delta:H(6)C(3)O(1) (H)</option>
 <option value="Delta:H(6)C(3)O(1) (K)">Delta:H(6)C(3)O(1) (K)</option>
+<option value="Delta:H(6)C(3)O(1) (Protein N-term)">Delta:H(6)C(3)O(1) (Protein N-term)</option>
 <option value="Delta:H(6)C(6)O(1) (K)">Delta:H(6)C(6)O(1) (K)</option>
 <option value="Delta:H(8)C(6)O(1) (K)">Delta:H(8)C(6)O(1) (K)</option>
+<option value="Delta:H(8)C(6)O(1) (Protein N-term)">Delta:H(8)C(6)O(1) (Protein N-term)</option>
 <option value="Delta:H(8)C(6)O(2) (K)">Delta:H(8)C(6)O(2) (K)</option>
 <option value="Delta:Hg(1) (C)">Delta:Hg(1) (C)</option>
 <option value="Delta:S(-1)Se(1) (C)">Delta:S(-1)Se(1) (C)</option>
 <option value="Delta:S(-1)Se(1) (M)">Delta:S(-1)Se(1) (M)</option>
 <option value="Delta:Se(1) (C)">Delta:Se(1) (C)</option>
 <option value="Deoxy (D)">Deoxy (D)</option>
 <option value="Deoxy (S)">Deoxy (S)</option>
 <option value="Deoxy (T)">Deoxy (T)</option>
 <option value="Deoxyhypusine (K)">Deoxyhypusine (K)</option>
 <option value="Deoxyhypusine (Q)">Deoxyhypusine (Q)</option>
+<option value="DeStreak (C)">DeStreak (C)</option>
 <option value="Dethiomethyl (M)">Dethiomethyl (M)</option>
-<option value="DiART6plex (K)">DiART6plex (K)</option>
+<option value="DFDNB (K)">DFDNB (K)</option>
-<option value="DiART6plex (N-term)">DiART6plex (N-term)</option>
+<option value="DFDNB (N)">DFDNB (N)</option>
-<option value="DiART6plex (Y)">DiART6plex (Y)</option>
+<option value="DFDNB (Q)">DFDNB (Q)</option>
-<option value="DiART6plex115 (K)">DiART6plex115 (K)</option>
+<option value="DFDNB (R)">DFDNB (R)</option>
-<option value="DiART6plex115 (N-term)">DiART6plex115 (N-term)</option>
-<option value="DiART6plex115 (Y)">DiART6plex115 (Y)</option>
-<option value="DiART6plex116/119 (K)">DiART6plex116/119 (K)</option>
-<option value="DiART6plex116/119 (N-term)">DiART6plex116/119 (N-term)</option>
-<option value="DiART6plex116/119 (Y)">DiART6plex116/119 (Y)</option>
-<option value="DiART6plex117 (K)">DiART6plex117 (K)</option>
-<option value="DiART6plex117 (N-term)">DiART6plex117 (N-term)</option>
-<option value="DiART6plex117 (Y)">DiART6plex117 (Y)</option>
-<option value="DiART6plex118 (K)">DiART6plex118 (K)</option>
-<option value="DiART6plex118 (N-term)">DiART6plex118 (N-term)</option>
-<option value="DiART6plex118 (Y)">DiART6plex118 (Y)</option>
-<option value="DiLeu4plex (K)">DiLeu4plex (K)</option>
-<option value="DiLeu4plex (N-term)">DiLeu4plex (N-term)</option>
-<option value="DiLeu4plex (Y)">DiLeu4plex (Y)</option>
-<option value="DiLeu4plex115 (K)">DiLeu4plex115 (K)</option>
-<option value="DiLeu4plex115 (N-term)">DiLeu4plex115 (N-term)</option>
-<option value="DiLeu4plex115 (Y)">DiLeu4plex115 (Y)</option>
-<option value="DiLeu4plex117 (K)">DiLeu4plex117 (K)</option>
-<option value="DiLeu4plex117 (N-term)">DiLeu4plex117 (N-term)</option>
-<option value="DiLeu4plex117 (Y)">DiLeu4plex117 (Y)</option>
-<option value="DiLeu4plex118 (K)">DiLeu4plex118 (K)</option>
-<option value="DiLeu4plex118 (N-term)">DiLeu4plex118 (N-term)</option>
-<option value="DiLeu4plex118 (Y)">DiLeu4plex118 (Y)</option>
-<option value="Diacylglycerol (C)">Diacylglycerol (C)</option>
-<option value="Dibromo (Y)">Dibromo (Y)</option>
-<option value="Dicarbamidomethyl (C)">Dicarbamidomethyl (C)</option>
-<option value="Dicarbamidomethyl (H)">Dicarbamidomethyl (H)</option>
-<option value="Dicarbamidomethyl (K)">Dicarbamidomethyl (K)</option>
-<option value="Dicarbamidomethyl (N-term)">Dicarbamidomethyl (N-term)</option>
-<option value="Dicarbamidomethyl (R)">Dicarbamidomethyl (R)</option>
-<option value="Didehydro (C-term K)">Didehydro (C-term K)</option>
-<option value="Didehydro (S)">Didehydro (S)</option>
-<option value="Didehydro (T)">Didehydro (T)</option>
-<option value="Didehydro (Y)">Didehydro (Y)</option>
-<option value="Didehydroretinylidene (K)">Didehydroretinylidene (K)</option>
-<option value="Diethyl (K)">Diethyl (K)</option>
-<option value="Diethyl (N-term)">Diethyl (N-term)</option>
-<option value="Diethylphosphate (C)">Diethylphosphate (C)</option>
-<option value="Diethylphosphate (H)">Diethylphosphate (H)</option>
-<option value="Diethylphosphate (K)">Diethylphosphate (K)</option>
-<option value="Diethylphosphate (N-term)">Diethylphosphate (N-term)</option>
-<option value="Diethylphosphate (S)">Diethylphosphate (S)</option>
-<option value="Diethylphosphate (T)">Diethylphosphate (T)</option>
-<option value="Diethylphosphate (Y)">Diethylphosphate (Y)</option>
-<option value="Difuran (Y)">Difuran (Y)</option>
-<option value="Dihydroxyimidazolidine (R)">Dihydroxyimidazolidine (R)</option>
-<option value="Diiodo (H)">Diiodo (H)</option>
-<option value="Diiodo (Y)">Diiodo (Y)</option>
-<option value="Diironsubcluster (C)">Diironsubcluster (C)</option>
-<option value="Diisopropylphosphate (K)">Diisopropylphosphate (K)</option>
-<option value="Diisopropylphosphate (N-term)">Diisopropylphosphate (N-term)</option>
-<option value="Diisopropylphosphate (S)">Diisopropylphosphate (S)</option>
-<option value="Diisopropylphosphate (T)">Diisopropylphosphate (T)</option>
-<option value="Diisopropylphosphate (Y)">Diisopropylphosphate (Y)</option>
-<option value="Dimethyl (K)">Dimethyl (K)</option>
-<option value="Dimethyl (N)">Dimethyl (N)</option>
-<option value="Dimethyl (N-term)">Dimethyl (N-term)</option>
-<option value="Dimethyl (R)">Dimethyl (R)</option>
-<option value="Dimethyl:2H(2)13C (K)">Dimethyl:2H(2)13C (K)</option>
-<option value="Dimethyl:2H(2)13C (N)">Dimethyl:2H(2)13C (N)</option>
-<option value="Dimethyl:2H(2)13C (N-term)">Dimethyl:2H(2)13C (N-term)</option>
-<option value="Dimethyl:2H(2)13C (R)">Dimethyl:2H(2)13C (R)</option>
-<option value="Dimethyl:2H(4) (K)">Dimethyl:2H(4) (K)</option>
-<option value="Dimethyl:2H(4) (N-term)">Dimethyl:2H(4) (N-term)</option>
-<option value="Dimethyl:2H(4) (R)">Dimethyl:2H(4) (R)</option>
-<option value="Dimethyl:2H(4)13C(2) (K)">Dimethyl:2H(4)13C(2) (K)</option>
-<option value="Dimethyl:2H(4)13C(2) (N-term)">Dimethyl:2H(4)13C(2) (N-term)</option>
-<option value="Dimethyl:2H(4)13C(2) (R)">Dimethyl:2H(4)13C(2) (R)</option>
-<option value="Dimethyl:2H(6) (K)">Dimethyl:2H(6) (K)</option>
-<option value="Dimethyl:2H(6) (N-term)">Dimethyl:2H(6) (N-term)</option>
-<option value="Dimethyl:2H(6) (R)">Dimethyl:2H(6) (R)</option>
-<option value="Dimethyl:2H(6)13C(2) (K)">Dimethyl:2H(6)13C(2) (K)</option>
-<option value="Dimethyl:2H(6)13C(2) (N-term)">Dimethyl:2H(6)13C(2) (N-term)</option>
-<option value="Dimethyl:2H(6)13C(2) (R)">Dimethyl:2H(6)13C(2) (R)</option>
-<option value="DimethylArsino (C)">DimethylArsino (C)</option>
-<option value="DimethylamineGMBS (C)">DimethylamineGMBS (C)</option>
-<option value="DimethylpyrroleAdduct (K)">DimethylpyrroleAdduct (K)</option>
-<option value="Dioxidation (C)">Dioxidation (C)</option>
-<option value="Dioxidation (F)">Dioxidation (F)</option>
-<option value="Dioxidation (K)">Dioxidation (K)</option>
-<option value="Dioxidation (M)">Dioxidation (M)</option>
-<option value="Dioxidation (P)">Dioxidation (P)</option>
-<option value="Dioxidation (R)">Dioxidation (R)</option>
-<option value="Dioxidation (U)">Dioxidation (U)</option>
-<option value="Dioxidation (W)">Dioxidation (W)</option>
-<option value="Dioxidation (Y)">Dioxidation (Y)</option>
-<option value="Diphthamide (H)">Diphthamide (H)</option>
-<option value="Dipyridyl (C)">Dipyridyl (C)</option>
-<option value="Dipyrrolylmethanemethyl (C)">Dipyrrolylmethanemethyl (C)</option>
-<option value="DyLight-maleimide (C)">DyLight-maleimide (C)</option>
-<option value="EDEDTIDVFQQQTGG (K)">EDEDTIDVFQQQTGG (K)</option>
-<option value="EDT-iodoacetyl-PEO-biotin (S)">EDT-iodoacetyl-PEO-biotin (S)</option>
-<option value="EDT-iodoacetyl-PEO-biotin (T)">EDT-iodoacetyl-PEO-biotin (T)</option>
-<option value="EDT-maleimide-PEO-biotin (S)">EDT-maleimide-PEO-biotin (S)</option>
-<option value="EDT-maleimide-PEO-biotin (T)">EDT-maleimide-PEO-biotin (T)</option>
-<option value="EEEDVIEVYQEQTGG (K)">EEEDVIEVYQEQTGG (K)</option>
-<option value="EGCG1 (C)">EGCG1 (C)</option>
-<option value="EGCG2 (C)">EGCG2 (C)</option>
-<option value="EHD-diphenylpentanone (C)">EHD-diphenylpentanone (C)</option>
-<option value="EHD-diphenylpentanone (M)">EHD-diphenylpentanone (M)</option>
-<option value="EQAT (C)">EQAT (C)</option>
-<option value="EQAT:2H(5) (C)">EQAT:2H(5) (C)</option>
-<option value="EQIGG (K)">EQIGG (K)</option>
-<option value="ESP (K)">ESP (K)</option>
-<option value="ESP (N-term)">ESP (N-term)</option>
-<option value="ESP:2H(10) (K)">ESP:2H(10) (K)</option>
-<option value="ESP:2H(10) (N-term)">ESP:2H(10) (N-term)</option>
-<option value="Ethanedithiol (S)">Ethanedithiol (S)</option>
-<option value="Ethanedithiol (T)">Ethanedithiol (T)</option>
-<option value="Ethanolamine (C)">Ethanolamine (C)</option>
-<option value="Ethanolamine (C-term)">Ethanolamine (C-term)</option>
-<option value="Ethanolamine (D)">Ethanolamine (D)</option>
-<option value="Ethanolamine (E)">Ethanolamine (E)</option>
-<option value="Ethanolyl (C)">Ethanolyl (C)</option>
-<option value="Ethanolyl (K)">Ethanolyl (K)</option>
-<option value="Ethanolyl (R)">Ethanolyl (R)</option>
-<option value="Ethoxyformyl (H)">Ethoxyformyl (H)</option>
-<option value="Ethyl (C-term)">Ethyl (C-term)</option>
-<option value="Ethyl (D)">Ethyl (D)</option>
-<option value="Ethyl (E)">Ethyl (E)</option>
-<option value="Ethyl (K)">Ethyl (K)</option>
-<option value="Ethyl (N-term)">Ethyl (N-term)</option>
-<option value="Ethyl+Deamidated (N)">Ethyl+Deamidated (N)</option>
-<option value="Ethyl+Deamidated (Q)">Ethyl+Deamidated (Q)</option>
-<option value="Ethylphosphate (K)">Ethylphosphate (K)</option>
-<option value="Ethylphosphate (N-term)">Ethylphosphate (N-term)</option>
-<option value="Ethylphosphate (S)">Ethylphosphate (S)</option>
-<option value="Ethylphosphate (T)">Ethylphosphate (T)</option>
-<option value="Ethylphosphate (Y)">Ethylphosphate (Y)</option>
-<option value="ExacTagAmine (K)">ExacTagAmine (K)</option>
-<option value="ExacTagThiol (C)">ExacTagThiol (C)</option>
-<option value="FAD (C)">FAD (C)</option>
-<option value="FAD (H)">FAD (H)</option>
-<option value="FAD (Y)">FAD (Y)</option>
-<option value="FMN (S)">FMN (S)</option>
-<option value="FMN (T)">FMN (T)</option>
-<option value="FMNC (C)">FMNC (C)</option>
-<option value="FMNH (C)">FMNH (C)</option>
-<option value="FMNH (H)">FMNH (H)</option>
-<option value="FNEM (C)">FNEM (C)</option>
-<option value="FP-Biotin (K)">FP-Biotin (K)</option>
-<option value="FP-Biotin (S)">FP-Biotin (S)</option>
-<option value="FP-Biotin (T)">FP-Biotin (T)</option>
-<option value="FP-Biotin (Y)">FP-Biotin (Y)</option>
-<option value="FTC (C)">FTC (C)</option>
-<option value="FTC (K)">FTC (K)</option>
-<option value="FTC (P)">FTC (P)</option>
-<option value="FTC (R)">FTC (R)</option>
-<option value="FTC (S)">FTC (S)</option>
-<option value="Farnesyl (C)">Farnesyl (C)</option>
-<option value="Fluorescein (C)">Fluorescein (C)</option>
-<option value="Fluorescein-tyramine (Y)">Fluorescein-tyramine (Y)</option>
-<option value="Fluoro (A)">Fluoro (A)</option>
-<option value="Fluoro (F)">Fluoro (F)</option>
-<option value="Fluoro (W)">Fluoro (W)</option>
-<option value="Fluoro (Y)">Fluoro (Y)</option>
-<option value="Formyl (K)">Formyl (K)</option>
-<option value="Formyl (N-term)">Formyl (N-term)</option>
-<option value="Formyl (S)">Formyl (S)</option>
-<option value="Formyl (T)">Formyl (T)</option>
-<option value="Furan (Y)">Furan (Y)</option>
-<option value="G-H1 (R)">G-H1 (R)</option>
-<option value="GEE (Q)">GEE (Q)</option>
-<option value="GG (C)">GG (C)</option>
-<option value="GG (K)">GG (K)</option>
-<option value="GG (S)">GG (S)</option>
-<option value="GG (T)">GG (T)</option>
-<option value="GGQ (K)">GGQ (K)</option>
-<option value="GIST-Quat (K)">GIST-Quat (K)</option>
-<option value="GIST-Quat (N-term)">GIST-Quat (N-term)</option>
-<option value="GIST-Quat:2H(3) (K)">GIST-Quat:2H(3) (K)</option>
-<option value="GIST-Quat:2H(3) (N-term)">GIST-Quat:2H(3) (N-term)</option>
-<option value="GIST-Quat:2H(6) (K)">GIST-Quat:2H(6) (K)</option>
-<option value="GIST-Quat:2H(6) (N-term)">GIST-Quat:2H(6) (N-term)</option>
-<option value="GIST-Quat:2H(9) (K)">GIST-Quat:2H(9) (K)</option>
-<option value="GIST-Quat:2H(9) (N-term)">GIST-Quat:2H(9) (N-term)</option>
-<option value="Galactosyl (K)">Galactosyl (K)</option>
-<option value="Galactosyl (N-term)">Galactosyl (N-term)</option>
-<option value="GeranylGeranyl (C)">GeranylGeranyl (C)</option>
-<option value="Gln-&gt;Ala (Q)">Gln-&gt;Ala (Q)</option>
-<option value="Gln-&gt;Arg (Q)">Gln-&gt;Arg (Q)</option>
-<option value="Gln-&gt;Asn (Q)">Gln-&gt;Asn (Q)</option>
-<option value="Gln-&gt;Asp (Q)">Gln-&gt;Asp (Q)</option>
-<option value="Gln-&gt;Cys (Q)">Gln-&gt;Cys (Q)</option>
-<option value="Gln-&gt;Glu (Q)">Gln-&gt;Glu (Q)</option>
-<option value="Gln-&gt;Gly (Q)">Gln-&gt;Gly (Q)</option>
-<option value="Gln-&gt;His (Q)">Gln-&gt;His (Q)</option>
-<option value="Gln-&gt;Lys (Q)">Gln-&gt;Lys (Q)</option>
-<option value="Gln-&gt;Met (Q)">Gln-&gt;Met (Q)</option>
-<option value="Gln-&gt;Phe (Q)">Gln-&gt;Phe (Q)</option>
-<option value="Gln-&gt;Pro (Q)">Gln-&gt;Pro (Q)</option>
-<option value="Gln-&gt;Ser (Q)">Gln-&gt;Ser (Q)</option>
-<option value="Gln-&gt;Thr (Q)">Gln-&gt;Thr (Q)</option>
-<option value="Gln-&gt;Trp (Q)">Gln-&gt;Trp (Q)</option>
-<option value="Gln-&gt;Tyr (Q)">Gln-&gt;Tyr (Q)</option>
-<option value="Gln-&gt;Val (Q)">Gln-&gt;Val (Q)</option>
-<option value="Gln-&gt;Xle (Q)">Gln-&gt;Xle (Q)</option>
-<option value="Gln-&gt;pyro-Glu (N-term Q)">Gln-&gt;pyro-Glu (N-term Q)</option>
-<option value="Glu (E)">Glu (E)</option>
-<option value="Glu-&gt;Ala (E)">Glu-&gt;Ala (E)</option>
-<option value="Glu-&gt;Arg (E)">Glu-&gt;Arg (E)</option>
-<option value="Glu-&gt;Asn (E)">Glu-&gt;Asn (E)</option>
-<option value="Glu-&gt;Asp (E)">Glu-&gt;Asp (E)</option>
-<option value="Glu-&gt;Cys (E)">Glu-&gt;Cys (E)</option>
-<option value="Glu-&gt;Gln (E)">Glu-&gt;Gln (E)</option>
-<option value="Glu-&gt;Gly (E)">Glu-&gt;Gly (E)</option>
-<option value="Glu-&gt;His (E)">Glu-&gt;His (E)</option>
-<option value="Glu-&gt;Lys (E)">Glu-&gt;Lys (E)</option>
-<option value="Glu-&gt;Met (E)">Glu-&gt;Met (E)</option>
-<option value="Glu-&gt;Phe (E)">Glu-&gt;Phe (E)</option>
-<option value="Glu-&gt;Pro (E)">Glu-&gt;Pro (E)</option>
-<option value="Glu-&gt;Ser (E)">Glu-&gt;Ser (E)</option>
-<option value="Glu-&gt;Thr (E)">Glu-&gt;Thr (E)</option>
-<option value="Glu-&gt;Trp (E)">Glu-&gt;Trp (E)</option>
-<option value="Glu-&gt;Tyr (E)">Glu-&gt;Tyr (E)</option>
-<option value="Glu-&gt;Val (E)">Glu-&gt;Val (E)</option>
-<option value="Glu-&gt;Xle (E)">Glu-&gt;Xle (E)</option>
-<option value="Glu-&gt;pyro-Glu (N-term E)">Glu-&gt;pyro-Glu (N-term E)</option>
-<option value="Glu-&gt;pyro-Glu+Methyl (N-term E)">Glu-&gt;pyro-Glu+Methyl (N-term E)</option>
-<option value="Glu-&gt;pyro-Glu+Methyl (N-term E)">Glu-&gt;pyro-Glu+Methyl (N-term E)</option>
-<option value="Glu-&gt;pyro-Glu+Methyl:2H(2)13C (N-term E)">Glu-&gt;pyro-Glu+Methyl:2H(2)13C (N-term E)</option>
-<option value="Glu-&gt;pyro-Glu+Methyl:2H(2)13C(1) (N-term E)">Glu-&gt;pyro-Glu+Methyl:2H(2)13C(1) (N-term E)</option>
-<option value="GluGlu (E)">GluGlu (E)</option>
-<option value="GluGluGlu (E)">GluGluGlu (E)</option>
-<option value="GluGluGluGlu (E)">GluGluGluGlu (E)</option>
-<option value="Glucosylgalactosyl (K)">Glucosylgalactosyl (K)</option>
-<option value="Glucuronyl (S)">Glucuronyl (S)</option>
-<option value="Glucuronyl (T)">Glucuronyl (T)</option>
-<option value="Glutathione (C)">Glutathione (C)</option>
-<option value="Gly (K)">Gly (K)</option>
-<option value="Gly (S)">Gly (S)</option>
-<option value="Gly (T)">Gly (T)</option>
-<option value="Gly-&gt;Ala (G)">Gly-&gt;Ala (G)</option>
-<option value="Gly-&gt;Arg (G)">Gly-&gt;Arg (G)</option>
-<option value="Gly-&gt;Asn (G)">Gly-&gt;Asn (G)</option>
-<option value="Gly-&gt;Asp (G)">Gly-&gt;Asp (G)</option>
-<option value="Gly-&gt;Cys (G)">Gly-&gt;Cys (G)</option>
-<option value="Gly-&gt;Gln (G)">Gly-&gt;Gln (G)</option>
-<option value="Gly-&gt;Glu (G)">Gly-&gt;Glu (G)</option>
-<option value="Gly-&gt;His (G)">Gly-&gt;His (G)</option>
-<option value="Gly-&gt;Lys (G)">Gly-&gt;Lys (G)</option>
-<option value="Gly-&gt;Met (G)">Gly-&gt;Met (G)</option>
-<option value="Gly-&gt;Phe (G)">Gly-&gt;Phe (G)</option>
-<option value="Gly-&gt;Pro (G)">Gly-&gt;Pro (G)</option>
-<option value="Gly-&gt;Ser (G)">Gly-&gt;Ser (G)</option>
-<option value="Gly-&gt;Thr (G)">Gly-&gt;Thr (G)</option>
-<option value="Gly-&gt;Trp (G)">Gly-&gt;Trp (G)</option>
-<option value="Gly-&gt;Tyr (G)">Gly-&gt;Tyr (G)</option>
-<option value="Gly-&gt;Val (G)">Gly-&gt;Val (G)</option>
-<option value="Gly-&gt;Xle (G)">Gly-&gt;Xle (G)</option>
-<option value="Gly-loss+Amide (C-term G)">Gly-loss+Amide (C-term G)</option>
-<option value="Glycerophospho (S)">Glycerophospho (S)</option>
-<option value="GlycerylPE (E)">GlycerylPE (E)</option>
-<option value="Glycosyl (P)">Glycosyl (P)</option>
-<option value="Guanidinyl (K)">Guanidinyl (K)</option>
-<option value="Guanidinyl (N-term)">Guanidinyl (N-term)</option>
-<option value="HCysThiolactone (K)">HCysThiolactone (K)</option>
-<option value="HCysteinyl (C)">HCysteinyl (C)</option>
-<option value="HMVK (C)">HMVK (C)</option>
-<option value="HN2_mustard (C)">HN2_mustard (C)</option>
-<option value="HN2_mustard (H)">HN2_mustard (H)</option>
-<option value="HN2_mustard (K)">HN2_mustard (K)</option>
-<option value="HN3_mustard (C)">HN3_mustard (C)</option>
-<option value="HN3_mustard (H)">HN3_mustard (H)</option>
-<option value="HN3_mustard (K)">HN3_mustard (K)</option>
-<option value="HNE (A)">HNE (A)</option>
-<option value="HNE (C)">HNE (C)</option>
-<option value="HNE (H)">HNE (H)</option>
-<option value="HNE (K)">HNE (K)</option>
-<option value="HNE (L)">HNE (L)</option>
-<option value="HNE+Delta:H(2) (C)">HNE+Delta:H(2) (C)</option>
-<option value="HNE+Delta:H(2) (H)">HNE+Delta:H(2) (H)</option>
-<option value="HNE+Delta:H(2) (K)">HNE+Delta:H(2) (K)</option>
-<option value="HNE-BAHAH (C)">HNE-BAHAH (C)</option>
-<option value="HNE-BAHAH (H)">HNE-BAHAH (H)</option>
-<option value="HNE-BAHAH (K)">HNE-BAHAH (K)</option>
-<option value="HNE-Delta:H(2)O (C)">HNE-Delta:H(2)O (C)</option>
-<option value="HNE-Delta:H(2)O (H)">HNE-Delta:H(2)O (H)</option>
-<option value="HNE-Delta:H(2)O (K)">HNE-Delta:H(2)O (K)</option>
-<option value="HPG (R)">HPG (R)</option>
-<option value="Heme (C)">Heme (C)</option>
-<option value="Heme (H)">Heme (H)</option>
-<option value="Hep (K)">Hep (K)</option>
-<option value="Hep (N)">Hep (N)</option>
-<option value="Hep (Q)">Hep (Q)</option>
-<option value="Hep (R)">Hep (R)</option>
-<option value="Hep (S)">Hep (S)</option>
-<option value="Hep (T)">Hep (T)</option>
-<option value="Hex (C)">Hex (C)</option>
-<option value="Hex (K)">Hex (K)</option>
-<option value="Hex (N)">Hex (N)</option>
-<option value="Hex (N-term)">Hex (N-term)</option>
-<option value="Hex (R)">Hex (R)</option>
-<option value="Hex (S)">Hex (S)</option>
-<option value="Hex (T)">Hex (T)</option>
-<option value="Hex (W)">Hex (W)</option>
-<option value="Hex (Y)">Hex (Y)</option>
-<option value="Hex(1)HexA(1) (S)">Hex(1)HexA(1) (S)</option>
-<option value="Hex(1)HexA(1) (T)">Hex(1)HexA(1) (T)</option>
-<option value="Hex(1)HexA(1)HexNAc(1) (S)">Hex(1)HexA(1)HexNAc(1) (S)</option>
-<option value="Hex(1)HexA(1)HexNAc(1) (T)">Hex(1)HexA(1)HexNAc(1) (T)</option>
-<option value="Hex(1)HexA(1)HexNAc(2) (S)">Hex(1)HexA(1)HexNAc(2) (S)</option>
-<option value="Hex(1)HexA(1)HexNAc(2) (T)">Hex(1)HexA(1)HexNAc(2) (T)</option>
-<option value="Hex(1)HexNAc(1) (N)">Hex(1)HexNAc(1) (N)</option>
-<option value="Hex(1)HexNAc(1) (S)">Hex(1)HexNAc(1) (S)</option>
-<option value="Hex(1)HexNAc(1) (T)">Hex(1)HexNAc(1) (T)</option>
-<option value="Hex(1)HexNAc(1)Kdn(1)Sulf(1) (S)">Hex(1)HexNAc(1)Kdn(1)Sulf(1) (S)</option>
-<option value="Hex(1)HexNAc(1)Kdn(1)Sulf(1) (T)">Hex(1)HexNAc(1)Kdn(1)Sulf(1) (T)</option>
-<option value="Hex(1)HexNAc(1)NeuAc(1) (N)">Hex(1)HexNAc(1)NeuAc(1) (N)</option>
-<option value="Hex(1)HexNAc(1)NeuAc(1) (S)">Hex(1)HexNAc(1)NeuAc(1) (S)</option>
-<option value="Hex(1)HexNAc(1)NeuAc(1) (T)">Hex(1)HexNAc(1)NeuAc(1) (T)</option>
-<option value="Hex(1)HexNAc(1)NeuAc(1)Ac(1) (S)">Hex(1)HexNAc(1)NeuAc(1)Ac(1) (S)</option>
-<option value="Hex(1)HexNAc(1)NeuAc(1)Ac(1) (T)">Hex(1)HexNAc(1)NeuAc(1)Ac(1) (T)</option>
-<option value="Hex(1)HexNAc(1)NeuAc(1)NeuGc(1) (S)">Hex(1)HexNAc(1)NeuAc(1)NeuGc(1) (S)</option>
-<option value="Hex(1)HexNAc(1)NeuAc(1)NeuGc(1) (T)">Hex(1)HexNAc(1)NeuAc(1)NeuGc(1) (T)</option>
-<option value="Hex(1)HexNAc(1)NeuAc(1)Sulf(1) (S)">Hex(1)HexNAc(1)NeuAc(1)Sulf(1) (S)</option>
-<option value="Hex(1)HexNAc(1)NeuAc(1)Sulf(1) (T)">Hex(1)HexNAc(1)NeuAc(1)Sulf(1) (T)</option>
-<option value="Hex(1)HexNAc(1)NeuAc(2) (N)">Hex(1)HexNAc(1)NeuAc(2) (N)</option>
-<option value="Hex(1)HexNAc(1)NeuAc(2) (S)">Hex(1)HexNAc(1)NeuAc(2) (S)</option>
-<option value="Hex(1)HexNAc(1)NeuAc(2) (T)">Hex(1)HexNAc(1)NeuAc(2) (T)</option>
-<option value="Hex(1)HexNAc(1)NeuAc(2)Ac(1) (S)">Hex(1)HexNAc(1)NeuAc(2)Ac(1) (S)</option>
-<option value="Hex(1)HexNAc(1)NeuAc(2)Ac(1) (T)">Hex(1)HexNAc(1)NeuAc(2)Ac(1) (T)</option>
-<option value="Hex(1)HexNAc(1)NeuAc(2)Ac(2) (S)">Hex(1)HexNAc(1)NeuAc(2)Ac(2) (S)</option>
-<option value="Hex(1)HexNAc(1)NeuAc(2)Ac(2) (T)">Hex(1)HexNAc(1)NeuAc(2)Ac(2) (T)</option>
-<option value="Hex(1)HexNAc(1)NeuAc(3) (S)">Hex(1)HexNAc(1)NeuAc(3) (S)</option>
-<option value="Hex(1)HexNAc(1)NeuAc(3) (T)">Hex(1)HexNAc(1)NeuAc(3) (T)</option>
-<option value="Hex(1)HexNAc(1)NeuGc(1) (S)">Hex(1)HexNAc(1)NeuGc(1) (S)</option>
-<option value="Hex(1)HexNAc(1)NeuGc(1) (T)">Hex(1)HexNAc(1)NeuGc(1) (T)</option>
-<option value="Hex(1)HexNAc(1)NeuGc(2) (S)">Hex(1)HexNAc(1)NeuGc(2) (S)</option>
-<option value="Hex(1)HexNAc(1)NeuGc(2) (T)">Hex(1)HexNAc(1)NeuGc(2) (T)</option>
-<option value="Hex(1)HexNAc(1)NeuGc(3) (S)">Hex(1)HexNAc(1)NeuGc(3) (S)</option>
-<option value="Hex(1)HexNAc(1)NeuGc(3) (T)">Hex(1)HexNAc(1)NeuGc(3) (T)</option>
-<option value="Hex(1)HexNAc(1)NeuGc(4) (S)">Hex(1)HexNAc(1)NeuGc(4) (S)</option>
-<option value="Hex(1)HexNAc(1)NeuGc(4) (T)">Hex(1)HexNAc(1)NeuGc(4) (T)</option>
-<option value="Hex(1)HexNAc(1)NeuGc(5) (S)">Hex(1)HexNAc(1)NeuGc(5) (S)</option>
-<option value="Hex(1)HexNAc(1)NeuGc(5) (T)">Hex(1)HexNAc(1)NeuGc(5) (T)</option>
-<option value="Hex(1)HexNAc(1)Phos(1) (S)">Hex(1)HexNAc(1)Phos(1) (S)</option>
-<option value="Hex(1)HexNAc(1)Phos(1) (T)">Hex(1)HexNAc(1)Phos(1) (T)</option>
-<option value="Hex(1)HexNAc(1)Sulf(1) (S)">Hex(1)HexNAc(1)Sulf(1) (S)</option>
-<option value="Hex(1)HexNAc(1)Sulf(1) (T)">Hex(1)HexNAc(1)Sulf(1) (T)</option>
-<option value="Hex(1)HexNAc(1)dHex(1) (N)">Hex(1)HexNAc(1)dHex(1) (N)</option>
-<option value="Hex(1)HexNAc(1)dHex(1) (S)">Hex(1)HexNAc(1)dHex(1) (S)</option>
-<option value="Hex(1)HexNAc(1)dHex(1) (T)">Hex(1)HexNAc(1)dHex(1) (T)</option>
-<option value="Hex(1)HexNAc(1)dHex(1)Me(1) (S)">Hex(1)HexNAc(1)dHex(1)Me(1) (S)</option>
-<option value="Hex(1)HexNAc(1)dHex(1)Me(1) (T)">Hex(1)HexNAc(1)dHex(1)Me(1) (T)</option>
-<option value="Hex(1)HexNAc(1)dHex(1)Me(2) (S)">Hex(1)HexNAc(1)dHex(1)Me(2) (S)</option>
-<option value="Hex(1)HexNAc(1)dHex(1)Me(2) (T)">Hex(1)HexNAc(1)dHex(1)Me(2) (T)</option>
-<option value="Hex(1)HexNAc(2) (N)">Hex(1)HexNAc(2) (N)</option>
-<option value="Hex(1)HexNAc(2) (S)">Hex(1)HexNAc(2) (S)</option>
-<option value="Hex(1)HexNAc(2) (T)">Hex(1)HexNAc(2) (T)</option>
-<option value="Hex(1)HexNAc(2)NeuAc(1) (S)">Hex(1)HexNAc(2)NeuAc(1) (S)</option>
-<option value="Hex(1)HexNAc(2)NeuAc(1) (T)">Hex(1)HexNAc(2)NeuAc(1) (T)</option>
-<option value="Hex(1)HexNAc(2)NeuAc(1)Sulf(1) (S)">Hex(1)HexNAc(2)NeuAc(1)Sulf(1) (S)</option>
-<option value="Hex(1)HexNAc(2)NeuAc(1)Sulf(1) (T)">Hex(1)HexNAc(2)NeuAc(1)Sulf(1) (T)</option>
-<option value="Hex(1)HexNAc(2)NeuAc(2) (S)">Hex(1)HexNAc(2)NeuAc(2) (S)</option>
-<option value="Hex(1)HexNAc(2)NeuAc(2) (T)">Hex(1)HexNAc(2)NeuAc(2) (T)</option>
-<option value="Hex(1)HexNAc(2)NeuAc(2)Sulf(1) (S)">Hex(1)HexNAc(2)NeuAc(2)Sulf(1) (S)</option>
-<option value="Hex(1)HexNAc(2)NeuAc(2)Sulf(1) (T)">Hex(1)HexNAc(2)NeuAc(2)Sulf(1) (T)</option>
-<option value="Hex(1)HexNAc(2)NeuGc(1) (S)">Hex(1)HexNAc(2)NeuGc(1) (S)</option>
-<option value="Hex(1)HexNAc(2)NeuGc(1) (T)">Hex(1)HexNAc(2)NeuGc(1) (T)</option>
-<option value="Hex(1)HexNAc(2)Pent(1) (N)">Hex(1)HexNAc(2)Pent(1) (N)</option>
-<option value="Hex(1)HexNAc(2)Sulf(1) (S)">Hex(1)HexNAc(2)Sulf(1) (S)</option>
-<option value="Hex(1)HexNAc(2)Sulf(1) (T)">Hex(1)HexNAc(2)Sulf(1) (T)</option>
-<option value="Hex(1)HexNAc(2)dHex(1) (N)">Hex(1)HexNAc(2)dHex(1) (N)</option>
-<option value="Hex(1)HexNAc(2)dHex(1) (S)">Hex(1)HexNAc(2)dHex(1) (S)</option>
-<option value="Hex(1)HexNAc(2)dHex(1) (T)">Hex(1)HexNAc(2)dHex(1) (T)</option>
-<option value="Hex(1)HexNAc(2)dHex(1)Pent(1) (N)">Hex(1)HexNAc(2)dHex(1)Pent(1) (N)</option>
-<option value="Hex(1)HexNAc(2)dHex(2) (N)">Hex(1)HexNAc(2)dHex(2) (N)</option>
-<option value="Hex(1)HexNAc(2)dHex(2) (S)">Hex(1)HexNAc(2)dHex(2) (S)</option>
-<option value="Hex(1)HexNAc(2)dHex(2) (T)">Hex(1)HexNAc(2)dHex(2) (T)</option>
-<option value="Hex(1)HexNAc(3) (S)">Hex(1)HexNAc(3) (S)</option>
-<option value="Hex(1)HexNAc(3) (T)">Hex(1)HexNAc(3) (T)</option>
-<option value="Hex(1)HexNAc(3)NeuAc(1) (S)">Hex(1)HexNAc(3)NeuAc(1) (S)</option>
-<option value="Hex(1)HexNAc(3)NeuAc(1) (T)">Hex(1)HexNAc(3)NeuAc(1) (T)</option>
-<option value="Hex(1)HexNAc(3)NeuAc(2) (S)">Hex(1)HexNAc(3)NeuAc(2) (S)</option>
-<option value="Hex(1)HexNAc(3)NeuAc(2) (T)">Hex(1)HexNAc(3)NeuAc(2) (T)</option>
-<option value="Hex(1)HexNAc(3)NeuGc(1) (S)">Hex(1)HexNAc(3)NeuGc(1) (S)</option>
-<option value="Hex(1)HexNAc(3)NeuGc(1) (T)">Hex(1)HexNAc(3)NeuGc(1) (T)</option>
-<option value="Hex(1)HexNAc(3)Sulf(1) (S)">Hex(1)HexNAc(3)Sulf(1) (S)</option>
-<option value="Hex(1)HexNAc(3)Sulf(1) (T)">Hex(1)HexNAc(3)Sulf(1) (T)</option>
-<option value="Hex(1)NeuAc(1) (S)">Hex(1)NeuAc(1) (S)</option>
-<option value="Hex(1)NeuAc(1) (T)">Hex(1)NeuAc(1) (T)</option>
-<option value="Hex(1)NeuAc(1)Pent(1) (S)">Hex(1)NeuAc(1)Pent(1) (S)</option>
-<option value="Hex(1)NeuAc(1)Pent(1) (T)">Hex(1)NeuAc(1)Pent(1) (T)</option>
-<option value="Hex(1)NeuGc(1) (S)">Hex(1)NeuGc(1) (S)</option>
-<option value="Hex(1)NeuGc(1) (T)">Hex(1)NeuGc(1) (T)</option>
-<option value="Hex(1)Pent(1) (S)">Hex(1)Pent(1) (S)</option>
-<option value="Hex(1)Pent(1) (T)">Hex(1)Pent(1) (T)</option>
-<option value="Hex(1)Pent(2) (S)">Hex(1)Pent(2) (S)</option>
-<option value="Hex(1)Pent(2) (T)">Hex(1)Pent(2) (T)</option>
-<option value="Hex(10)Phos(3) (S)">Hex(10)Phos(3) (S)</option>
-<option value="Hex(10)Phos(3) (T)">Hex(10)Phos(3) (T)</option>
-<option value="Hex(2) (K)">Hex(2) (K)</option>
-<option value="Hex(2) (R)">Hex(2) (R)</option>
-<option value="Hex(2)HexA(1)HexNAc(1)Sulf(1) (S)">Hex(2)HexA(1)HexNAc(1)Sulf(1) (S)</option>
-<option value="Hex(2)HexA(1)HexNAc(1)Sulf(1) (T)">Hex(2)HexA(1)HexNAc(1)Sulf(1) (T)</option>
-<option value="Hex(2)HexA(1)NeuAc(1)Pent(1)Sulf(1) (S)">Hex(2)HexA(1)NeuAc(1)Pent(1)Sulf(1) (S)</option>
-<option value="Hex(2)HexA(1)NeuAc(1)Pent(1)Sulf(1) (T)">Hex(2)HexA(1)NeuAc(1)Pent(1)Sulf(1) (T)</option>
-<option value="Hex(2)HexA(1)Pent(1)Sulf(1) (S)">Hex(2)HexA(1)Pent(1)Sulf(1) (S)</option>
-<option value="Hex(2)HexA(1)Pent(1)Sulf(1) (T)">Hex(2)HexA(1)Pent(1)Sulf(1) (T)</option>
-<option value="Hex(2)HexNAc(1) (S)">Hex(2)HexNAc(1) (S)</option>
-<option value="Hex(2)HexNAc(1) (T)">Hex(2)HexNAc(1) (T)</option>
-<option value="Hex(2)HexNAc(1)Me(1) (S)">Hex(2)HexNAc(1)Me(1) (S)</option>
-<option value="Hex(2)HexNAc(1)Me(1) (T)">Hex(2)HexNAc(1)Me(1) (T)</option>
-<option value="Hex(2)HexNAc(1)NeuGc(1) (S)">Hex(2)HexNAc(1)NeuGc(1) (S)</option>
-<option value="Hex(2)HexNAc(1)NeuGc(1) (T)">Hex(2)HexNAc(1)NeuGc(1) (T)</option>
-<option value="Hex(2)HexNAc(1)NeuGc(2) (S)">Hex(2)HexNAc(1)NeuGc(2) (S)</option>
-<option value="Hex(2)HexNAc(1)NeuGc(2) (T)">Hex(2)HexNAc(1)NeuGc(2) (T)</option>
-<option value="Hex(2)HexNAc(1)NeuGc(3) (S)">Hex(2)HexNAc(1)NeuGc(3) (S)</option>
-<option value="Hex(2)HexNAc(1)NeuGc(3) (T)">Hex(2)HexNAc(1)NeuGc(3) (T)</option>
-<option value="Hex(2)HexNAc(1)NeuGc(4) (S)">Hex(2)HexNAc(1)NeuGc(4) (S)</option>
-<option value="Hex(2)HexNAc(1)NeuGc(4) (T)">Hex(2)HexNAc(1)NeuGc(4) (T)</option>
-<option value="Hex(2)HexNAc(1)Sulf(1) (S)">Hex(2)HexNAc(1)Sulf(1) (S)</option>
-<option value="Hex(2)HexNAc(1)Sulf(1) (T)">Hex(2)HexNAc(1)Sulf(1) (T)</option>
-<option value="Hex(2)HexNAc(2) (N)">Hex(2)HexNAc(2) (N)</option>
-<option value="Hex(2)HexNAc(2) (S)">Hex(2)HexNAc(2) (S)</option>
-<option value="Hex(2)HexNAc(2) (T)">Hex(2)HexNAc(2) (T)</option>
-<option value="Hex(2)HexNAc(2)NeuAc(1) (N)">Hex(2)HexNAc(2)NeuAc(1) (N)</option>
-<option value="Hex(2)HexNAc(2)NeuAc(1)Sulf(1) (S)">Hex(2)HexNAc(2)NeuAc(1)Sulf(1) (S)</option>
-<option value="Hex(2)HexNAc(2)NeuAc(1)Sulf(1) (T)">Hex(2)HexNAc(2)NeuAc(1)Sulf(1) (T)</option>
-<option value="Hex(2)HexNAc(2)NeuAc(2) (S)">Hex(2)HexNAc(2)NeuAc(2) (S)</option>
-<option value="Hex(2)HexNAc(2)NeuAc(2) (T)">Hex(2)HexNAc(2)NeuAc(2) (T)</option>
-<option value="Hex(2)HexNAc(2)NeuAc(2)Sulf(1) (S)">Hex(2)HexNAc(2)NeuAc(2)Sulf(1) (S)</option>
-<option value="Hex(2)HexNAc(2)NeuAc(2)Sulf(1) (T)">Hex(2)HexNAc(2)NeuAc(2)Sulf(1) (T)</option>
-<option value="Hex(2)HexNAc(2)NeuGc(1) (S)">Hex(2)HexNAc(2)NeuGc(1) (S)</option>
-<option value="Hex(2)HexNAc(2)NeuGc(1) (T)">Hex(2)HexNAc(2)NeuGc(1) (T)</option>
-<option value="Hex(2)HexNAc(2)Pent(1) (N)">Hex(2)HexNAc(2)Pent(1) (N)</option>
-<option value="Hex(2)HexNAc(2)Sulf(1) (S)">Hex(2)HexNAc(2)Sulf(1) (S)</option>
-<option value="Hex(2)HexNAc(2)Sulf(1) (T)">Hex(2)HexNAc(2)Sulf(1) (T)</option>
-<option value="Hex(2)HexNAc(2)dHex(1) (N)">Hex(2)HexNAc(2)dHex(1) (N)</option>
-<option value="Hex(2)HexNAc(2)dHex(1) (S)">Hex(2)HexNAc(2)dHex(1) (S)</option>
-<option value="Hex(2)HexNAc(2)dHex(1) (T)">Hex(2)HexNAc(2)dHex(1) (T)</option>
-<option value="Hex(2)HexNAc(3) (S)">Hex(2)HexNAc(3) (S)</option>
-<option value="Hex(2)HexNAc(3) (T)">Hex(2)HexNAc(3) (T)</option>
-<option value="Hex(2)HexNAc(3)NeuAc(1)NeuGc(1) (S)">Hex(2)HexNAc(3)NeuAc(1)NeuGc(1) (S)</option>
-<option value="Hex(2)HexNAc(3)NeuAc(1)NeuGc(1) (T)">Hex(2)HexNAc(3)NeuAc(1)NeuGc(1) (T)</option>
-<option value="Hex(2)HexNAc(3)NeuAc(1)Sulf(1) (S)">Hex(2)HexNAc(3)NeuAc(1)Sulf(1) (S)</option>
-<option value="Hex(2)HexNAc(3)NeuAc(1)Sulf(1) (T)">Hex(2)HexNAc(3)NeuAc(1)Sulf(1) (T)</option>
-<option value="Hex(2)HexNAc(3)NeuAc(2) (S)">Hex(2)HexNAc(3)NeuAc(2) (S)</option>
-<option value="Hex(2)HexNAc(3)NeuAc(2) (T)">Hex(2)HexNAc(3)NeuAc(2) (T)</option>
-<option value="Hex(2)HexNAc(3)NeuAc(3) (S)">Hex(2)HexNAc(3)NeuAc(3) (S)</option>
-<option value="Hex(2)HexNAc(3)NeuAc(3) (T)">Hex(2)HexNAc(3)NeuAc(3) (T)</option>
-<option value="Hex(2)HexNAc(3)NeuGc(1) (S)">Hex(2)HexNAc(3)NeuGc(1) (S)</option>
-<option value="Hex(2)HexNAc(3)NeuGc(1) (T)">Hex(2)HexNAc(3)NeuGc(1) (T)</option>
-<option value="Hex(2)HexNAc(3)NeuGc(2) (S)">Hex(2)HexNAc(3)NeuGc(2) (S)</option>
-<option value="Hex(2)HexNAc(3)NeuGc(2) (T)">Hex(2)HexNAc(3)NeuGc(2) (T)</option>
-<option value="Hex(2)HexNAc(3)NeuGc(3) (S)">Hex(2)HexNAc(3)NeuGc(3) (S)</option>
-<option value="Hex(2)HexNAc(3)NeuGc(3) (T)">Hex(2)HexNAc(3)NeuGc(3) (T)</option>
-<option value="Hex(2)HexNAc(3)Sulf(1) (S)">Hex(2)HexNAc(3)Sulf(1) (S)</option>
-<option value="Hex(2)HexNAc(3)Sulf(1) (T)">Hex(2)HexNAc(3)Sulf(1) (T)</option>
-<option value="Hex(2)HexNAc(4) (S)">Hex(2)HexNAc(4) (S)</option>
-<option value="Hex(2)HexNAc(4) (T)">Hex(2)HexNAc(4) (T)</option>
-<option value="Hex(2)HexNAc(4)NeuAc(1) (S)">Hex(2)HexNAc(4)NeuAc(1) (S)</option>
-<option value="Hex(2)HexNAc(4)NeuAc(1) (T)">Hex(2)HexNAc(4)NeuAc(1) (T)</option>
-<option value="Hex(2)HexNAc(5) (S)">Hex(2)HexNAc(5) (S)</option>
-<option value="Hex(2)HexNAc(5) (T)">Hex(2)HexNAc(5) (T)</option>
-<option value="Hex(2)NeuAc(1) (S)">Hex(2)NeuAc(1) (S)</option>
-<option value="Hex(2)NeuAc(1) (T)">Hex(2)NeuAc(1) (T)</option>
-<option value="Hex(3) (N)">Hex(3) (N)</option>
-<option value="Hex(3) (S)">Hex(3) (S)</option>
-<option value="Hex(3) (T)">Hex(3) (T)</option>
-<option value="Hex(3)HexNAc(1) (S)">Hex(3)HexNAc(1) (S)</option>
-<option value="Hex(3)HexNAc(1) (T)">Hex(3)HexNAc(1) (T)</option>
-<option value="Hex(3)HexNAc(1)Me(1) (S)">Hex(3)HexNAc(1)Me(1) (S)</option>
-<option value="Hex(3)HexNAc(1)Me(1) (T)">Hex(3)HexNAc(1)Me(1) (T)</option>
-<option value="Hex(3)HexNAc(1)Pent(1) (N)">Hex(3)HexNAc(1)Pent(1) (N)</option>
-<option value="Hex(3)HexNAc(2) (N)">Hex(3)HexNAc(2) (N)</option>
-<option value="Hex(3)HexNAc(2) (S)">Hex(3)HexNAc(2) (S)</option>
-<option value="Hex(3)HexNAc(2) (T)">Hex(3)HexNAc(2) (T)</option>
-<option value="Hex(3)HexNAc(2)NeuAc(1) (N)">Hex(3)HexNAc(2)NeuAc(1) (N)</option>
-<option value="Hex(3)HexNAc(2)NeuAc(2) (S)">Hex(3)HexNAc(2)NeuAc(2) (S)</option>
-<option value="Hex(3)HexNAc(2)NeuAc(2) (T)">Hex(3)HexNAc(2)NeuAc(2) (T)</option>
-<option value="Hex(3)HexNAc(2)Pent(1) (N)">Hex(3)HexNAc(2)Pent(1) (N)</option>
-<option value="Hex(3)HexNAc(2)Phos(1) (N)">Hex(3)HexNAc(2)Phos(1) (N)</option>
-<option value="Hex(3)HexNAc(3) (N)">Hex(3)HexNAc(3) (N)</option>
-<option value="Hex(3)HexNAc(3) (S)">Hex(3)HexNAc(3) (S)</option>
-<option value="Hex(3)HexNAc(3) (T)">Hex(3)HexNAc(3) (T)</option>
-<option value="Hex(3)HexNAc(3)NeuAc(1) (S)">Hex(3)HexNAc(3)NeuAc(1) (S)</option>
-<option value="Hex(3)HexNAc(3)NeuAc(1) (T)">Hex(3)HexNAc(3)NeuAc(1) (T)</option>
-<option value="Hex(3)HexNAc(3)NeuAc(1)Sulf(1) (S)">Hex(3)HexNAc(3)NeuAc(1)Sulf(1) (S)</option>
-<option value="Hex(3)HexNAc(3)NeuAc(1)Sulf(1) (T)">Hex(3)HexNAc(3)NeuAc(1)Sulf(1) (T)</option>
-<option value="Hex(3)HexNAc(3)NeuAc(2) (S)">Hex(3)HexNAc(3)NeuAc(2) (S)</option>
-<option value="Hex(3)HexNAc(3)NeuAc(2) (T)">Hex(3)HexNAc(3)NeuAc(2) (T)</option>
-<option value="Hex(3)HexNAc(3)NeuAc(2)Sulf(1) (S)">Hex(3)HexNAc(3)NeuAc(2)Sulf(1) (S)</option>
-<option value="Hex(3)HexNAc(3)NeuAc(2)Sulf(1) (T)">Hex(3)HexNAc(3)NeuAc(2)Sulf(1) (T)</option>
-<option value="Hex(3)HexNAc(3)NeuGc(1) (S)">Hex(3)HexNAc(3)NeuGc(1) (S)</option>
-<option value="Hex(3)HexNAc(3)NeuGc(1) (T)">Hex(3)HexNAc(3)NeuGc(1) (T)</option>
-<option value="Hex(3)HexNAc(3)NeuGc(1)Sulf(1) (S)">Hex(3)HexNAc(3)NeuGc(1)Sulf(1) (S)</option>
-<option value="Hex(3)HexNAc(3)NeuGc(1)Sulf(1) (T)">Hex(3)HexNAc(3)NeuGc(1)Sulf(1) (T)</option>
-<option value="Hex(3)HexNAc(3)Pent(1) (N)">Hex(3)HexNAc(3)Pent(1) (N)</option>
-<option value="Hex(3)HexNAc(3)Sulf(1) (S)">Hex(3)HexNAc(3)Sulf(1) (S)</option>
-<option value="Hex(3)HexNAc(3)Sulf(1) (T)">Hex(3)HexNAc(3)Sulf(1) (T)</option>
-<option value="Hex(3)HexNAc(4) (N)">Hex(3)HexNAc(4) (N)</option>
-<option value="Hex(3)HexNAc(4) (S)">Hex(3)HexNAc(4) (S)</option>
-<option value="Hex(3)HexNAc(4) (T)">Hex(3)HexNAc(4) (T)</option>
-<option value="Hex(3)HexNAc(4)NeuAc(1) (N)">Hex(3)HexNAc(4)NeuAc(1) (N)</option>
-<option value="Hex(3)HexNAc(4)Pent(1) (N)">Hex(3)HexNAc(4)Pent(1) (N)</option>
-<option value="Hex(3)HexNAc(4)Sulf(1) (N)">Hex(3)HexNAc(4)Sulf(1) (N)</option>
-<option value="Hex(3)HexNAc(5) (N)">Hex(3)HexNAc(5) (N)</option>
-<option value="Hex(3)HexNAc(5) (S)">Hex(3)HexNAc(5) (S)</option>
-<option value="Hex(3)HexNAc(5) (T)">Hex(3)HexNAc(5) (T)</option>
-<option value="Hex(3)HexNAc(5)Sulf(1) (N)">Hex(3)HexNAc(5)Sulf(1) (N)</option>
-<option value="Hex(3)HexNAc(6) (N)">Hex(3)HexNAc(6) (N)</option>
-<option value="Hex(3)HexNAc(6) (S)">Hex(3)HexNAc(6) (S)</option>
-<option value="Hex(3)HexNAc(6) (T)">Hex(3)HexNAc(6) (T)</option>
-<option value="Hex(3)HexNAc(6)NeuAc(1) (N)">Hex(3)HexNAc(6)NeuAc(1) (N)</option>
-<option value="Hex(3)HexNAc(6)Sulf(1) (N)">Hex(3)HexNAc(6)Sulf(1) (N)</option>
-<option value="Hex(3)HexNAc(6)Sulf(2) (N)">Hex(3)HexNAc(6)Sulf(2) (N)</option>
-<option value="Hex(3)HexNAc(7) (N)">Hex(3)HexNAc(7) (N)</option>
-<option value="Hex(3)HexNAc(7)Sulf(1) (N)">Hex(3)HexNAc(7)Sulf(1) (N)</option>
-<option value="Hex(3)Phos(1) (S)">Hex(3)Phos(1) (S)</option>
-<option value="Hex(3)Phos(1) (T)">Hex(3)Phos(1) (T)</option>
-<option value="Hex(4) (S)">Hex(4) (S)</option>
-<option value="Hex(4) (T)">Hex(4) (T)</option>
-<option value="Hex(4)HexNAc(1) (S)">Hex(4)HexNAc(1) (S)</option>
-<option value="Hex(4)HexNAc(1) (T)">Hex(4)HexNAc(1) (T)</option>
-<option value="Hex(4)HexNAc(2) (N)">Hex(4)HexNAc(2) (N)</option>
-<option value="Hex(4)HexNAc(2)NeuAc(1) (N)">Hex(4)HexNAc(2)NeuAc(1) (N)</option>
-<option value="Hex(4)HexNAc(2)Pent(1) (N)">Hex(4)HexNAc(2)Pent(1) (N)</option>
-<option value="Hex(4)HexNAc(3) (N)">Hex(4)HexNAc(3) (N)</option>
-<option value="Hex(4)HexNAc(3) (S)">Hex(4)HexNAc(3) (S)</option>
-<option value="Hex(4)HexNAc(3) (T)">Hex(4)HexNAc(3) (T)</option>
-<option value="Hex(4)HexNAc(3)NeuAc(1) (N)">Hex(4)HexNAc(3)NeuAc(1) (N)</option>
-<option value="Hex(4)HexNAc(3)NeuAc(1) (S)">Hex(4)HexNAc(3)NeuAc(1) (S)</option>
-<option value="Hex(4)HexNAc(3)NeuAc(1) (T)">Hex(4)HexNAc(3)NeuAc(1) (T)</option>
-<option value="Hex(4)HexNAc(3)NeuAc(2) (N)">Hex(4)HexNAc(3)NeuAc(2) (N)</option>
-<option value="Hex(4)HexNAc(3)NeuGc(1) (N)">Hex(4)HexNAc(3)NeuGc(1) (N)</option>
-<option value="Hex(4)HexNAc(3)Pent(1) (N)">Hex(4)HexNAc(3)Pent(1) (N)</option>
-<option value="Hex(4)HexNAc(4) (N)">Hex(4)HexNAc(4) (N)</option>
-<option value="Hex(4)HexNAc(4) (S)">Hex(4)HexNAc(4) (S)</option>
-<option value="Hex(4)HexNAc(4) (T)">Hex(4)HexNAc(4) (T)</option>
-<option value="Hex(4)HexNAc(4)Me(2)Pent(1) (N)">Hex(4)HexNAc(4)Me(2)Pent(1) (N)</option>
-<option value="Hex(4)HexNAc(4)NeuAc(1) (N)">Hex(4)HexNAc(4)NeuAc(1) (N)</option>
-<option value="Hex(4)HexNAc(4)NeuAc(1) (S)">Hex(4)HexNAc(4)NeuAc(1) (S)</option>
-<option value="Hex(4)HexNAc(4)NeuAc(1) (T)">Hex(4)HexNAc(4)NeuAc(1) (T)</option>
-<option value="Hex(4)HexNAc(4)NeuAc(1)Sulf(2) (S)">Hex(4)HexNAc(4)NeuAc(1)Sulf(2) (S)</option>
-<option value="Hex(4)HexNAc(4)NeuAc(1)Sulf(2) (T)">Hex(4)HexNAc(4)NeuAc(1)Sulf(2) (T)</option>
-<option value="Hex(4)HexNAc(4)NeuAc(1)Sulf(3) (S)">Hex(4)HexNAc(4)NeuAc(1)Sulf(3) (S)</option>
-<option value="Hex(4)HexNAc(4)NeuAc(1)Sulf(3) (T)">Hex(4)HexNAc(4)NeuAc(1)Sulf(3) (T)</option>
-<option value="Hex(4)HexNAc(4)NeuGc(1)Sulf(2) (S)">Hex(4)HexNAc(4)NeuGc(1)Sulf(2) (S)</option>
-<option value="Hex(4)HexNAc(4)NeuGc(1)Sulf(2) (T)">Hex(4)HexNAc(4)NeuGc(1)Sulf(2) (T)</option>
-<option value="Hex(4)HexNAc(4)Pent(1) (N)">Hex(4)HexNAc(4)Pent(1) (N)</option>
-<option value="Hex(4)HexNAc(4)Sulf(1) (N)">Hex(4)HexNAc(4)Sulf(1) (N)</option>
-<option value="Hex(4)HexNAc(4)Sulf(2) (S)">Hex(4)HexNAc(4)Sulf(2) (S)</option>
-<option value="Hex(4)HexNAc(4)Sulf(2) (T)">Hex(4)HexNAc(4)Sulf(2) (T)</option>
-<option value="Hex(4)HexNAc(5) (N)">Hex(4)HexNAc(5) (N)</option>
-<option value="Hex(4)HexNAc(5)NeuAc(1) (N)">Hex(4)HexNAc(5)NeuAc(1) (N)</option>
-<option value="Hex(4)HexNAc(5)Sulf(1) (N)">Hex(4)HexNAc(5)Sulf(1) (N)</option>
-<option value="Hex(4)HexNAc(6) (N)">Hex(4)HexNAc(6) (N)</option>
-<option value="Hex(4)Phos(1) (S)">Hex(4)Phos(1) (S)</option>
-<option value="Hex(4)Phos(1) (T)">Hex(4)Phos(1) (T)</option>
-<option value="Hex(5) (S)">Hex(5) (S)</option>
-<option value="Hex(5) (T)">Hex(5) (T)</option>
-<option value="Hex(5)HexNAc(1) (S)">Hex(5)HexNAc(1) (S)</option>
-<option value="Hex(5)HexNAc(1) (T)">Hex(5)HexNAc(1) (T)</option>
-<option value="Hex(5)HexNAc(2) (N)">Hex(5)HexNAc(2) (N)</option>
-<option value="Hex(5)HexNAc(2)Phos(1) (N)">Hex(5)HexNAc(2)Phos(1) (N)</option>
-<option value="Hex(5)HexNAc(3) (N)">Hex(5)HexNAc(3) (N)</option>
-<option value="Hex(5)HexNAc(3)Pent(1) (N)">Hex(5)HexNAc(3)Pent(1) (N)</option>
-<option value="Hex(5)HexNAc(4) (N)">Hex(5)HexNAc(4) (N)</option>
-<option value="Hex(5)HexNAc(4) (S)">Hex(5)HexNAc(4) (S)</option>
-<option value="Hex(5)HexNAc(4) (T)">Hex(5)HexNAc(4) (T)</option>
-<option value="Hex(5)HexNAc(4)Me(2)Pent(1) (N)">Hex(5)HexNAc(4)Me(2)Pent(1) (N)</option>
-<option value="Hex(5)HexNAc(4)NeuAc(1) (N)">Hex(5)HexNAc(4)NeuAc(1) (N)</option>
-<option value="Hex(5)HexNAc(4)NeuAc(1)Sulf(1) (N)">Hex(5)HexNAc(4)NeuAc(1)Sulf(1) (N)</option>
-<option value="Hex(5)HexNAc(4)NeuAc(2) (N)">Hex(5)HexNAc(4)NeuAc(2) (N)</option>
-<option value="Hex(5)HexNAc(4)NeuGc(1) (N)">Hex(5)HexNAc(4)NeuGc(1) (N)</option>
-<option value="Hex(5)HexNAc(4)Sulf(1) (N)">Hex(5)HexNAc(4)Sulf(1) (N)</option>
-<option value="Hex(5)HexNAc(5) (N)">Hex(5)HexNAc(5) (N)</option>
-<option value="Hex(5)HexNAc(5) (S)">Hex(5)HexNAc(5) (S)</option>
-<option value="Hex(5)HexNAc(5) (T)">Hex(5)HexNAc(5) (T)</option>
-<option value="Hex(5)Phos(1) (S)">Hex(5)Phos(1) (S)</option>
-<option value="Hex(5)Phos(1) (T)">Hex(5)Phos(1) (T)</option>
-<option value="Hex(5)Phos(3) (S)">Hex(5)Phos(3) (S)</option>
-<option value="Hex(5)Phos(3) (T)">Hex(5)Phos(3) (T)</option>
-<option value="Hex(6)HexNAc(2) (N)">Hex(6)HexNAc(2) (N)</option>
-<option value="Hex(6)HexNAc(2)Phos(1) (N)">Hex(6)HexNAc(2)Phos(1) (N)</option>
-<option value="Hex(6)HexNAc(3) (N)">Hex(6)HexNAc(3) (N)</option>
-<option value="Hex(6)HexNAc(3)Phos(1) (N)">Hex(6)HexNAc(3)Phos(1) (N)</option>
-<option value="Hex(6)HexNAc(4) (N)">Hex(6)HexNAc(4) (N)</option>
-<option value="Hex(6)HexNAc(4) (S)">Hex(6)HexNAc(4) (S)</option>
-<option value="Hex(6)HexNAc(4) (T)">Hex(6)HexNAc(4) (T)</option>
-<option value="Hex(6)HexNAc(4)Me(3) (N)">Hex(6)HexNAc(4)Me(3) (N)</option>
-<option value="Hex(6)HexNAc(4)Me(3)Pent(1) (N)">Hex(6)HexNAc(4)Me(3)Pent(1) (N)</option>
-<option value="Hex(6)HexNAc(5) (N)">Hex(6)HexNAc(5) (N)</option>
-<option value="Hex(6)Phos(1) (S)">Hex(6)Phos(1) (S)</option>
-<option value="Hex(6)Phos(1) (T)">Hex(6)Phos(1) (T)</option>
-<option value="Hex(6)Phos(3) (S)">Hex(6)Phos(3) (S)</option>
-<option value="Hex(6)Phos(3) (T)">Hex(6)Phos(3) (T)</option>
-<option value="Hex(7)HexNAc(1) (N)">Hex(7)HexNAc(1) (N)</option>
-<option value="Hex(7)HexNAc(2) (N)">Hex(7)HexNAc(2) (N)</option>
-<option value="Hex(7)HexNAc(2)Phos(1) (N)">Hex(7)HexNAc(2)Phos(1) (N)</option>
-<option value="Hex(7)HexNAc(2)Phos(2) (N)">Hex(7)HexNAc(2)Phos(2) (N)</option>
-<option value="Hex(7)HexNAc(3) (N)">Hex(7)HexNAc(3) (N)</option>
-<option value="Hex(7)HexNAc(3)Phos(1) (N)">Hex(7)HexNAc(3)Phos(1) (N)</option>
-<option value="Hex(7)HexNAc(4) (N)">Hex(7)HexNAc(4) (N)</option>
-<option value="Hex(7)Phos(3) (S)">Hex(7)Phos(3) (S)</option>
-<option value="Hex(7)Phos(3) (T)">Hex(7)Phos(3) (T)</option>
-<option value="Hex(8)HexNAc(1) (N)">Hex(8)HexNAc(1) (N)</option>
-<option value="Hex(8)HexNAc(2) (N)">Hex(8)HexNAc(2) (N)</option>
-<option value="Hex(8)Phos(3) (S)">Hex(8)Phos(3) (S)</option>
-<option value="Hex(8)Phos(3) (T)">Hex(8)Phos(3) (T)</option>
-<option value="Hex(9)HexNAc(2) (N)">Hex(9)HexNAc(2) (N)</option>
-<option value="Hex(9)Phos(3) (S)">Hex(9)Phos(3) (S)</option>
-<option value="Hex(9)Phos(3) (T)">Hex(9)Phos(3) (T)</option>
-<option value="HexN (K)">HexN (K)</option>
-<option value="HexN (N)">HexN (N)</option>
-<option value="HexN (S)">HexN (S)</option>
-<option value="HexN (T)">HexN (T)</option>
-<option value="HexN (W)">HexN (W)</option>
-<option value="HexNAc (N)">HexNAc (N)</option>
-<option value="HexNAc (S)">HexNAc (S)</option>
-<option value="HexNAc (T)">HexNAc (T)</option>
-<option value="HexNAc(1)Kdn(2) (S)">HexNAc(1)Kdn(2) (S)</option>
-<option value="HexNAc(1)Kdn(2) (T)">HexNAc(1)Kdn(2) (T)</option>
-<option value="HexNAc(1)NeuAc(1) (S)">HexNAc(1)NeuAc(1) (S)</option>
-<option value="HexNAc(1)NeuAc(1) (T)">HexNAc(1)NeuAc(1) (T)</option>
-<option value="HexNAc(1)NeuGc(1) (S)">HexNAc(1)NeuGc(1) (S)</option>
-<option value="HexNAc(1)NeuGc(1) (T)">HexNAc(1)NeuGc(1) (T)</option>
-<option value="HexNAc(1)NeuGc(2) (S)">HexNAc(1)NeuGc(2) (S)</option>
-<option value="HexNAc(1)NeuGc(2) (T)">HexNAc(1)NeuGc(2) (T)</option>
-<option value="HexNAc(1)dHex(1) (N)">HexNAc(1)dHex(1) (N)</option>
-<option value="HexNAc(1)dHex(1) (S)">HexNAc(1)dHex(1) (S)</option>
-<option value="HexNAc(1)dHex(1) (T)">HexNAc(1)dHex(1) (T)</option>
-<option value="HexNAc(1)dHex(2) (N)">HexNAc(1)dHex(2) (N)</option>
-<option value="HexNAc(2) (N)">HexNAc(2) (N)</option>
-<option value="HexNAc(2) (S)">HexNAc(2) (S)</option>
-<option value="HexNAc(2) (T)">HexNAc(2) (T)</option>
-<option value="HexNAc(2)NeuAc(1) (S)">HexNAc(2)NeuAc(1) (S)</option>
-<option value="HexNAc(2)NeuAc(1) (T)">HexNAc(2)NeuAc(1) (T)</option>
-<option value="HexNAc(2)NeuAc(1)Sulf(1) (S)">HexNAc(2)NeuAc(1)Sulf(1) (S)</option>
-<option value="HexNAc(2)NeuAc(1)Sulf(1) (T)">HexNAc(2)NeuAc(1)Sulf(1) (T)</option>
-<option value="HexNAc(2)NeuGc(1) (S)">HexNAc(2)NeuGc(1) (S)</option>
-<option value="HexNAc(2)NeuGc(1) (T)">HexNAc(2)NeuGc(1) (T)</option>
-<option value="HexNAc(2)dHex(1) (N)">HexNAc(2)dHex(1) (N)</option>
-<option value="HexNAc(2)dHex(2) (N)">HexNAc(2)dHex(2) (N)</option>
-<option value="HexNAc(3) (S)">HexNAc(3) (S)</option>
-<option value="HexNAc(3) (T)">HexNAc(3) (T)</option>
-<option value="HexNAc(3)Sulf(1) (S)">HexNAc(3)Sulf(1) (S)</option>
-<option value="HexNAc(3)Sulf(1) (T)">HexNAc(3)Sulf(1) (T)</option>
-<option value="HexNAc(4) (S)">HexNAc(4) (S)</option>
-<option value="HexNAc(4) (T)">HexNAc(4) (T)</option>
-<option value="HexNAc(5) (S)">HexNAc(5) (S)</option>
-<option value="HexNAc(5) (T)">HexNAc(5) (T)</option>
-<option value="His-&gt;Ala (H)">His-&gt;Ala (H)</option>
-<option value="His-&gt;Arg (H)">His-&gt;Arg (H)</option>
-<option value="His-&gt;Asn (H)">His-&gt;Asn (H)</option>
-<option value="His-&gt;Asp (H)">His-&gt;Asp (H)</option>
-<option value="His-&gt;Cys (H)">His-&gt;Cys (H)</option>
-<option value="His-&gt;Gln (H)">His-&gt;Gln (H)</option>
-<option value="His-&gt;Glu (H)">His-&gt;Glu (H)</option>
-<option value="His-&gt;Gly (H)">His-&gt;Gly (H)</option>
-<option value="His-&gt;Lys (H)">His-&gt;Lys (H)</option>
-<option value="His-&gt;Met (H)">His-&gt;Met (H)</option>
-<option value="His-&gt;Phe (H)">His-&gt;Phe (H)</option>
-<option value="His-&gt;Pro (H)">His-&gt;Pro (H)</option>
-<option value="His-&gt;Ser (H)">His-&gt;Ser (H)</option>
-<option value="His-&gt;Thr (H)">His-&gt;Thr (H)</option>
-<option value="His-&gt;Trp (H)">His-&gt;Trp (H)</option>
-<option value="His-&gt;Tyr (H)">His-&gt;Tyr (H)</option>
-<option value="His-&gt;Val (H)">His-&gt;Val (H)</option>
-<option value="His-&gt;Xle (H)">His-&gt;Xle (H)</option>
-<option value="Homocysteic_acid (M)">Homocysteic_acid (M)</option>
-<option value="Hydroxamic_acid (D)">Hydroxamic_acid (D)</option>
-<option value="Hydroxamic_acid (E)">Hydroxamic_acid (E)</option>
-<option value="Hydroxycinnamyl (C)">Hydroxycinnamyl (C)</option>
-<option value="Hydroxyfarnesyl (C)">Hydroxyfarnesyl (C)</option>
-<option value="Hydroxyheme (E)">Hydroxyheme (E)</option>
-<option value="Hydroxymethyl (N)">Hydroxymethyl (N)</option>
-<option value="HydroxymethylOP (K)">HydroxymethylOP (K)</option>
-<option value="Hydroxytrimethyl (K)">Hydroxytrimethyl (K)</option>
-<option value="Hypusine (K)">Hypusine (K)</option>
-<option value="IASD (C)">IASD (C)</option>
-<option value="IBTP (C)">IBTP (C)</option>
-<option value="ICAT-C (C)">ICAT-C (C)</option>
-<option value="ICAT-C:13C(9) (C)">ICAT-C:13C(9) (C)</option>
-<option value="ICAT-D (C)">ICAT-D (C)</option>
-<option value="ICAT-D:2H(8) (C)">ICAT-D:2H(8) (C)</option>
-<option value="ICAT-G (C)">ICAT-G (C)</option>
-<option value="ICAT-G:2H(8) (C)">ICAT-G:2H(8) (C)</option>
-<option value="ICAT-H (C)">ICAT-H (C)</option>
-<option value="ICAT-H:13C(6) (C)">ICAT-H:13C(6) (C)</option>
-<option value="ICDID (C)">ICDID (C)</option>
-<option value="ICDID:2H(6) (C)">ICDID:2H(6) (C)</option>
-<option value="ICPL (K)">ICPL (K)</option>
-<option value="ICPL (N-term)">ICPL (N-term)</option>
-<option value="ICPL:13C(6) (K)">ICPL:13C(6) (K)</option>
-<option value="ICPL:13C(6) (N-term)">ICPL:13C(6) (N-term)</option>
-<option value="ICPL:13C(6)2H(4) (K)">ICPL:13C(6)2H(4) (K)</option>
-<option value="ICPL:13C(6)2H(4) (N-term)">ICPL:13C(6)2H(4) (N-term)</option>
-<option value="ICPL:2H(4) (K)">ICPL:2H(4) (K)</option>
-<option value="ICPL:2H(4) (N-term)">ICPL:2H(4) (N-term)</option>
-<option value="IDEnT (C)">IDEnT (C)</option>
-<option value="IED-Biotin (C)">IED-Biotin (C)</option>
-<option value="IGBP (C)">IGBP (C)</option>
-<option value="IGBP:13C(2) (C)">IGBP:13C(2) (C)</option>
-<option value="IMEHex(2)NeuAc(1) (K)">IMEHex(2)NeuAc(1) (K)</option>
-<option value="IMID (K)">IMID (K)</option>
-<option value="IMID:2H(4) (K)">IMID:2H(4) (K)</option>
-<option value="ISD_z+2_ion (N-term)">ISD_z+2_ion (N-term)</option>
-<option value="Iminobiotin (K)">Iminobiotin (K)</option>
-<option value="Iminobiotin (N-term)">Iminobiotin (N-term)</option>
-<option value="Iodo (H)">Iodo (H)</option>
-<option value="Iodo (Y)">Iodo (Y)</option>
-<option value="IodoU-AMP (F)">IodoU-AMP (F)</option>
-<option value="IodoU-AMP (W)">IodoU-AMP (W)</option>
-<option value="IodoU-AMP (Y)">IodoU-AMP (Y)</option>
-<option value="Iodoacetanilide (C)">Iodoacetanilide (C)</option>
-<option value="Iodoacetanilide (K)">Iodoacetanilide (K)</option>
-<option value="Iodoacetanilide (N-term)">Iodoacetanilide (N-term)</option>
-<option value="Iodoacetanilide:13C(6) (C)">Iodoacetanilide:13C(6) (C)</option>
-<option value="Iodoacetanilide:13C(6) (K)">Iodoacetanilide:13C(6) (K)</option>
-<option value="Iodoacetanilide:13C(6) (N-term)">Iodoacetanilide:13C(6) (N-term)</option>
-<option value="Isopropylphospho (S)">Isopropylphospho (S)</option>
-<option value="Isopropylphospho (T)">Isopropylphospho (T)</option>
-<option value="Isopropylphospho (Y)">Isopropylphospho (Y)</option>
-<option value="LG-Hlactam-K (K)">LG-Hlactam-K (K)</option>
-<option value="LG-Hlactam-R (R)">LG-Hlactam-R (R)</option>
-<option value="LG-anhydrolactam (K)">LG-anhydrolactam (K)</option>
-<option value="LG-anhydrolactam (N-term)">LG-anhydrolactam (N-term)</option>
-<option value="LG-anhyropyrrole (K)">LG-anhyropyrrole (K)</option>
-<option value="LG-anhyropyrrole (N-term)">LG-anhyropyrrole (N-term)</option>
-<option value="LG-lactam-K (K)">LG-lactam-K (K)</option>
-<option value="LG-lactam-R (R)">LG-lactam-R (R)</option>
-<option value="LG-pyrrole (K)">LG-pyrrole (K)</option>
-<option value="LG-pyrrole (N-term)">LG-pyrrole (N-term)</option>
-<option value="LRGG (K)">LRGG (K)</option>
-<option value="LRGG+dimethyl (K)">LRGG+dimethyl (K)</option>
-<option value="LRGG+methyl (K)">LRGG+methyl (K)</option>
-<option value="Label:13C(1)2H(3) (M)">Label:13C(1)2H(3) (M)</option>
-<option value="Label:13C(1)2H(3)+Oxidation (M)">Label:13C(1)2H(3)+Oxidation (M)</option>
-<option value="Label:13C(2)15N(2) (K)">Label:13C(2)15N(2) (K)</option>
-<option value="Label:13C(3) (A)">Label:13C(3) (A)</option>
-<option value="Label:13C(3)15N(1) (A)">Label:13C(3)15N(1) (A)</option>
-<option value="Label:13C(4) (M)">Label:13C(4) (M)</option>
-<option value="Label:13C(4)+Oxidation (M)">Label:13C(4)+Oxidation (M)</option>
-<option value="Label:13C(4)15N(1) (D)">Label:13C(4)15N(1) (D)</option>
-<option value="Label:13C(4)15N(2)+GG (K)">Label:13C(4)15N(2)+GG (K)</option>
-<option value="Label:13C(5) (P)">Label:13C(5) (P)</option>
-<option value="Label:13C(5)15N(1) (E)">Label:13C(5)15N(1) (E)</option>
-<option value="Label:13C(5)15N(1) (M)">Label:13C(5)15N(1) (M)</option>
-<option value="Label:13C(5)15N(1) (P)">Label:13C(5)15N(1) (P)</option>
-<option value="Label:13C(5)15N(1) (V)">Label:13C(5)15N(1) (V)</option>
-<option value="Label:13C(6) (I)">Label:13C(6) (I)</option>
-<option value="Label:13C(6) (K)">Label:13C(6) (K)</option>
-<option value="Label:13C(6) (L)">Label:13C(6) (L)</option>
-<option value="Label:13C(6) (R)">Label:13C(6) (R)</option>
-<option value="Label:13C(6)+Acetyl (K)">Label:13C(6)+Acetyl (K)</option>
-<option value="Label:13C(6)+Dimethyl (K)">Label:13C(6)+Dimethyl (K)</option>
-<option value="Label:13C(6)+GG (K)">Label:13C(6)+GG (K)</option>
-<option value="Label:13C(6)15N(1) (I)">Label:13C(6)15N(1) (I)</option>
-<option value="Label:13C(6)15N(1) (L)">Label:13C(6)15N(1) (L)</option>
-<option value="Label:13C(6)15N(2) (K)">Label:13C(6)15N(2) (K)</option>
-<option value="Label:13C(6)15N(2)+Acetyl (K)">Label:13C(6)15N(2)+Acetyl (K)</option>
-<option value="Label:13C(6)15N(2)+Dimethyl (K)">Label:13C(6)15N(2)+Dimethyl (K)</option>
-<option value="Label:13C(6)15N(2)+GG (K)">Label:13C(6)15N(2)+GG (K)</option>
-<option value="Label:13C(6)15N(4) (R)">Label:13C(6)15N(4) (R)</option>
-<option value="Label:13C(6)15N(4)+Dimethyl (R)">Label:13C(6)15N(4)+Dimethyl (R)</option>
-<option value="Label:13C(6)15N(4)+Dimethyl:2H(6)13C(2) (R)">Label:13C(6)15N(4)+Dimethyl:2H(6)13C(2) (R)</option>
-<option value="Label:13C(6)15N(4)+Methyl (R)">Label:13C(6)15N(4)+Methyl (R)</option>
-<option value="Label:13C(6)15N(4)+Methyl:2H(3)13C(1) (R)">Label:13C(6)15N(4)+Methyl:2H(3)13C(1) (R)</option>
-<option value="Label:13C(9) (F)">Label:13C(9) (F)</option>
-<option value="Label:13C(9) (Y)">Label:13C(9) (Y)</option>
-<option value="Label:13C(9)+Phospho (Y)">Label:13C(9)+Phospho (Y)</option>
-<option value="Label:13C(9)15N(1) (F)">Label:13C(9)15N(1) (F)</option>
-<option value="Label:15N(1) (A)">Label:15N(1) (A)</option>
-<option value="Label:15N(1) (C)">Label:15N(1) (C)</option>
-<option value="Label:15N(1) (D)">Label:15N(1) (D)</option>
-<option value="Label:15N(1) (E)">Label:15N(1) (E)</option>
-<option value="Label:15N(1) (F)">Label:15N(1) (F)</option>
-<option value="Label:15N(1) (G)">Label:15N(1) (G)</option>
-<option value="Label:15N(1) (I)">Label:15N(1) (I)</option>
-<option value="Label:15N(1) (L)">Label:15N(1) (L)</option>
-<option value="Label:15N(1) (M)">Label:15N(1) (M)</option>
-<option value="Label:15N(1) (P)">Label:15N(1) (P)</option>
-<option value="Label:15N(1) (S)">Label:15N(1) (S)</option>
-<option value="Label:15N(1) (T)">Label:15N(1) (T)</option>
-<option value="Label:15N(1) (V)">Label:15N(1) (V)</option>
-<option value="Label:15N(1) (Y)">Label:15N(1) (Y)</option>
-<option value="Label:15N(2) (K)">Label:15N(2) (K)</option>
-<option value="Label:15N(2) (N)">Label:15N(2) (N)</option>
-<option value="Label:15N(2) (Q)">Label:15N(2) (Q)</option>
-<option value="Label:15N(2) (W)">Label:15N(2) (W)</option>
-<option value="Label:15N(2)2H(9) (K)">Label:15N(2)2H(9) (K)</option>
-<option value="Label:15N(3) (H)">Label:15N(3) (H)</option>
-<option value="Label:15N(4) (R)">Label:15N(4) (R)</option>
-<option value="Label:18O(1) (C-term)">Label:18O(1) (C-term)</option>
-<option value="Label:18O(1) (S)">Label:18O(1) (S)</option>
-<option value="Label:18O(1) (T)">Label:18O(1) (T)</option>
-<option value="Label:18O(1) (Y)">Label:18O(1) (Y)</option>
-<option value="Label:18O(2) (C-term)">Label:18O(2) (C-term)</option>
-<option value="Label:2H(10) (L)">Label:2H(10) (L)</option>
-<option value="Label:2H(3) (L)">Label:2H(3) (L)</option>
-<option value="Label:2H(3) (M)">Label:2H(3) (M)</option>
-<option value="Label:2H(3)+Oxidation (M)">Label:2H(3)+Oxidation (M)</option>
-<option value="Label:2H(4) (F)">Label:2H(4) (F)</option>
-<option value="Label:2H(4) (K)">Label:2H(4) (K)</option>
-<option value="Label:2H(4) (Y)">Label:2H(4) (Y)</option>
-<option value="Label:2H(4)+Acetyl (K)">Label:2H(4)+Acetyl (K)</option>
-<option value="Label:2H(4)+GG (K)">Label:2H(4)+GG (K)</option>
-<option value="Label:2H(4)13C(1) (R)">Label:2H(4)13C(1) (R)</option>
-<option value="Label:2H(6)15N(1) (P)">Label:2H(6)15N(1) (P)</option>
-<option value="Label:2H(7)15N(4) (R)">Label:2H(7)15N(4) (R)</option>
-<option value="Label:2H(9)13C(6)15N(2) (K)">Label:2H(9)13C(6)15N(2) (K)</option>
-<option value="Leu-&gt;MetOx (L)">Leu-&gt;MetOx (L)</option>
-<option value="Lipoyl (K)">Lipoyl (K)</option>
-<option value="Lys (N-term)">Lys (N-term)</option>
-<option value="Lys-&gt;Ala (K)">Lys-&gt;Ala (K)</option>
-<option value="Lys-&gt;Allysine (K)">Lys-&gt;Allysine (K)</option>
-<option value="Lys-&gt;AminoadipicAcid (K)">Lys-&gt;AminoadipicAcid (K)</option>
-<option value="Lys-&gt;Arg (K)">Lys-&gt;Arg (K)</option>
-<option value="Lys-&gt;Asn (K)">Lys-&gt;Asn (K)</option>
-<option value="Lys-&gt;Asp (K)">Lys-&gt;Asp (K)</option>
-<option value="Lys-&gt;CamCys (K)">Lys-&gt;CamCys (K)</option>
-<option value="Lys-&gt;Cys (K)">Lys-&gt;Cys (K)</option>
-<option value="Lys-&gt;Gln (K)">Lys-&gt;Gln (K)</option>
-<option value="Lys-&gt;Glu (K)">Lys-&gt;Glu (K)</option>
-<option value="Lys-&gt;Gly (K)">Lys-&gt;Gly (K)</option>
-<option value="Lys-&gt;His (K)">Lys-&gt;His (K)</option>
-<option value="Lys-&gt;Met (K)">Lys-&gt;Met (K)</option>
-<option value="Lys-&gt;MetOx (K)">Lys-&gt;MetOx (K)</option>
-<option value="Lys-&gt;Phe (K)">Lys-&gt;Phe (K)</option>
-<option value="Lys-&gt;Pro (K)">Lys-&gt;Pro (K)</option>
-<option value="Lys-&gt;Ser (K)">Lys-&gt;Ser (K)</option>
-<option value="Lys-&gt;Thr (K)">Lys-&gt;Thr (K)</option>
-<option value="Lys-&gt;Trp (K)">Lys-&gt;Trp (K)</option>
-<option value="Lys-&gt;Tyr (K)">Lys-&gt;Tyr (K)</option>
-<option value="Lys-&gt;Val (K)">Lys-&gt;Val (K)</option>
-<option value="Lys-&gt;Xle (K)">Lys-&gt;Xle (K)</option>
-<option value="Lysbiotinhydrazide (K)">Lysbiotinhydrazide (K)</option>
-<option value="MDCC (C)">MDCC (C)</option>
-<option value="MG-H1 (R)">MG-H1 (R)</option>
-<option value="MM-diphenylpentanone (C)">MM-diphenylpentanone (C)</option>
-<option value="MTSL (C)">MTSL (C)</option>
-<option value="Maleimide-PEO2-Biotin (C)">Maleimide-PEO2-Biotin (C)</option>
-<option value="Malonyl (C)">Malonyl (C)</option>
-<option value="Malonyl (S)">Malonyl (S)</option>
-<option value="Menadione (C)">Menadione (C)</option>
-<option value="Menadione (K)">Menadione (K)</option>
-<option value="Menadione-HQ (C)">Menadione-HQ (C)</option>
-<option value="Menadione-HQ (K)">Menadione-HQ (K)</option>
-<option value="MercaptoEthanol (S)">MercaptoEthanol (S)</option>
-<option value="MercaptoEthanol (T)">MercaptoEthanol (T)</option>
-<option value="Met-&gt;Aha (M)">Met-&gt;Aha (M)</option>
-<option value="Met-&gt;Ala (M)">Met-&gt;Ala (M)</option>
-<option value="Met-&gt;Arg (M)">Met-&gt;Arg (M)</option>
-<option value="Met-&gt;Asn (M)">Met-&gt;Asn (M)</option>
-<option value="Met-&gt;Asp (M)">Met-&gt;Asp (M)</option>
-<option value="Met-&gt;Cys (M)">Met-&gt;Cys (M)</option>
-<option value="Met-&gt;Gln (M)">Met-&gt;Gln (M)</option>
-<option value="Met-&gt;Glu (M)">Met-&gt;Glu (M)</option>
-<option value="Met-&gt;Gly (M)">Met-&gt;Gly (M)</option>
-<option value="Met-&gt;His (M)">Met-&gt;His (M)</option>
-<option value="Met-&gt;Hpg (M)">Met-&gt;Hpg (M)</option>
-<option value="Met-&gt;Hse (C-term M)">Met-&gt;Hse (C-term M)</option>
-<option value="Met-&gt;Hsl (C-term M)">Met-&gt;Hsl (C-term M)</option>
-<option value="Met-&gt;Lys (M)">Met-&gt;Lys (M)</option>
-<option value="Met-&gt;Phe (M)">Met-&gt;Phe (M)</option>
-<option value="Met-&gt;Pro (M)">Met-&gt;Pro (M)</option>
-<option value="Met-&gt;Ser (M)">Met-&gt;Ser (M)</option>
-<option value="Met-&gt;Thr (M)">Met-&gt;Thr (M)</option>
-<option value="Met-&gt;Trp (M)">Met-&gt;Trp (M)</option>
-<option value="Met-&gt;Tyr (M)">Met-&gt;Tyr (M)</option>
-<option value="Met-&gt;Val (M)">Met-&gt;Val (M)</option>
-<option value="Met-&gt;Xle (M)">Met-&gt;Xle (M)</option>
-<option value="Methyl (C)">Methyl (C)</option>
-<option value="Methyl (C-term)">Methyl (C-term)</option>
-<option value="Methyl (D)">Methyl (D)</option>
-<option value="Methyl (E)">Methyl (E)</option>
-<option value="Methyl (H)">Methyl (H)</option>
-<option value="Methyl (I)">Methyl (I)</option>
-<option value="Methyl (K)">Methyl (K)</option>
-<option value="Methyl (L)">Methyl (L)</option>
-<option value="Methyl (N)">Methyl (N)</option>
-<option value="Methyl (N-term)">Methyl (N-term)</option>
-<option value="Methyl (Q)">Methyl (Q)</option>
-<option value="Methyl (R)">Methyl (R)</option>
-<option value="Methyl (S)">Methyl (S)</option>
-<option value="Methyl (T)">Methyl (T)</option>
-<option value="Methyl+Acetyl:2H(3) (K)">Methyl+Acetyl:2H(3) (K)</option>
-<option value="Methyl+Deamidated (N)">Methyl+Deamidated (N)</option>
-<option value="Methyl+Deamidated (Q)">Methyl+Deamidated (Q)</option>
-<option value="Methyl-PEO12-Maleimide (C)">Methyl-PEO12-Maleimide (C)</option>
-<option value="Methyl:2H(2) (K)">Methyl:2H(2) (K)</option>
-<option value="Methyl:2H(2) (N-term)">Methyl:2H(2) (N-term)</option>
-<option value="Methyl:2H(2)13C (C)">Methyl:2H(2)13C (C)</option>
-<option value="Methyl:2H(2)13C (C-term)">Methyl:2H(2)13C (C-term)</option>
-<option value="Methyl:2H(2)13C (D)">Methyl:2H(2)13C (D)</option>
-<option value="Methyl:2H(2)13C (E)">Methyl:2H(2)13C (E)</option>
-<option value="Methyl:2H(2)13C (H)">Methyl:2H(2)13C (H)</option>
-<option value="Methyl:2H(2)13C (I)">Methyl:2H(2)13C (I)</option>
-<option value="Methyl:2H(2)13C (K)">Methyl:2H(2)13C (K)</option>
-<option value="Methyl:2H(2)13C (L)">Methyl:2H(2)13C (L)</option>
-<option value="Methyl:2H(2)13C (N)">Methyl:2H(2)13C (N)</option>
-<option value="Methyl:2H(2)13C (N-term)">Methyl:2H(2)13C (N-term)</option>
-<option value="Methyl:2H(2)13C (Q)">Methyl:2H(2)13C (Q)</option>
-<option value="Methyl:2H(2)13C (R)">Methyl:2H(2)13C (R)</option>
-<option value="Methyl:2H(2)13C (S)">Methyl:2H(2)13C (S)</option>
-<option value="Methyl:2H(2)13C (T)">Methyl:2H(2)13C (T)</option>
-<option value="Methyl:2H(3) (D)">Methyl:2H(3) (D)</option>
-<option value="Methyl:2H(3) (E)">Methyl:2H(3) (E)</option>
-<option value="Methyl:2H(3) (K)">Methyl:2H(3) (K)</option>
-<option value="Methyl:2H(3) (R)">Methyl:2H(3) (R)</option>
-<option value="Methyl:2H(3) (X)">Methyl:2H(3) (X)</option>
-<option value="Methyl:2H(3)+Acetyl:2H(3) (K)">Methyl:2H(3)+Acetyl:2H(3) (K)</option>
-<option value="Methyl:2H(3)13C(1) (K)">Methyl:2H(3)13C(1) (K)</option>
-<option value="Methyl:2H(3)13C(1) (N-term)">Methyl:2H(3)13C(1) (N-term)</option>
-<option value="Methyl:2H(3)13C(1) (R)">Methyl:2H(3)13C(1) (R)</option>
-<option value="Methylamine (S)">Methylamine (S)</option>
-<option value="Methylamine (T)">Methylamine (T)</option>
-<option value="Methylmalonylation (S)">Methylmalonylation (S)</option>
-<option value="Methylphosphonate (S)">Methylphosphonate (S)</option>
-<option value="Methylphosphonate (T)">Methylphosphonate (T)</option>
-<option value="Methylphosphonate (Y)">Methylphosphonate (Y)</option>
-<option value="Methylpyrroline (K)">Methylpyrroline (K)</option>
-<option value="Methylthio (C)">Methylthio (C)</option>
-<option value="Methylthio (D)">Methylthio (D)</option>
-<option value="Methylthio (K)">Methylthio (K)</option>
-<option value="Methylthio (N)">Methylthio (N)</option>
-<option value="Methylthio (N-term)">Methylthio (N-term)</option>
-<option value="Molybdopterin (C)">Molybdopterin (C)</option>
-<option value="MolybdopterinGD (C)">MolybdopterinGD (C)</option>
-<option value="MolybdopterinGD (D)">MolybdopterinGD (D)</option>
-<option value="MolybdopterinGD (U)">MolybdopterinGD (U)</option>
-<option value="MolybdopterinGD+Delta:S(-1)Se(1) (C)">MolybdopterinGD+Delta:S(-1)Se(1) (C)</option>
-<option value="MurNAc (A)">MurNAc (A)</option>
-<option value="Myristoyl (C)">Myristoyl (C)</option>
-<option value="Myristoyl (K)">Myristoyl (K)</option>
-<option value="Myristoyl (N-term G)">Myristoyl (N-term G)</option>
-<option value="N-dimethylphosphate (S)">N-dimethylphosphate (S)</option>
-<option value="NA-LNO2 (C)">NA-LNO2 (C)</option>
-<option value="NA-LNO2 (H)">NA-LNO2 (H)</option>
-<option value="NA-OA-NO2 (C)">NA-OA-NO2 (C)</option>
-<option value="NA-OA-NO2 (H)">NA-OA-NO2 (H)</option>
-<option value="NBS (W)">NBS (W)</option>
-<option value="NBS:13C(6) (W)">NBS:13C(6) (W)</option>
-<option value="NDA (K)">NDA (K)</option>
-<option value="NDA (N-term)">NDA (N-term)</option>
-<option value="NEIAA (C)">NEIAA (C)</option>
-<option value="NEIAA (Y)">NEIAA (Y)</option>
-<option value="NEIAA:2H(5) (C)">NEIAA:2H(5) (C)</option>
-<option value="NEIAA:2H(5) (Y)">NEIAA:2H(5) (Y)</option>
-<option value="NEM:2H(5) (C)">NEM:2H(5) (C)</option>
-<option value="NEM:2H(5)+H2O (C)">NEM:2H(5)+H2O (C)</option>
-<option value="NEMsulfur (C)">NEMsulfur (C)</option>
-<option value="NEMsulfurWater (C)">NEMsulfurWater (C)</option>
-<option value="NHS-LC-Biotin (K)">NHS-LC-Biotin (K)</option>
-<option value="NHS-LC-Biotin (N-term)">NHS-LC-Biotin (N-term)</option>
-<option value="NHS-fluorescein (K)">NHS-fluorescein (K)</option>
-<option value="NIC (K)">NIC (K)</option>
-<option value="NIC (N-term)">NIC (N-term)</option>
-<option value="NIPCAM (C)">NIPCAM (C)</option>
-<option value="NO_SMX_SEMD (C)">NO_SMX_SEMD (C)</option>
-<option value="NO_SMX_SIMD (C)">NO_SMX_SIMD (C)</option>
-<option value="NO_SMX_SMCT (C)">NO_SMX_SMCT (C)</option>
-<option value="NP40 (N-term)">NP40 (N-term)</option>
-<option value="NQIGG (K)">NQIGG (K)</option>
-<option value="Nethylmaleimide (C)">Nethylmaleimide (C)</option>
-<option value="Nethylmaleimide+water (C)">Nethylmaleimide+water (C)</option>
-<option value="Nethylmaleimide+water (K)">Nethylmaleimide+water (K)</option>
-<option value="NeuAc (N)">NeuAc (N)</option>
-<option value="NeuAc (S)">NeuAc (S)</option>
-<option value="NeuAc (T)">NeuAc (T)</option>
-<option value="NeuGc (N)">NeuGc (N)</option>
-<option value="NeuGc (S)">NeuGc (S)</option>
-<option value="NeuGc (T)">NeuGc (T)</option>
-<option value="Nitro (W)">Nitro (W)</option>
-<option value="Nitro (Y)">Nitro (Y)</option>
-<option value="Nitrosyl (C)">Nitrosyl (C)</option>
-<option value="Nmethylmaleimide (C)">Nmethylmaleimide (C)</option>
-<option value="Nmethylmaleimide (K)">Nmethylmaleimide (K)</option>
-<option value="Nmethylmaleimide+water (C)">Nmethylmaleimide+water (C)</option>
-<option value="O-Dimethylphosphate (S)">O-Dimethylphosphate (S)</option>
-<option value="O-Dimethylphosphate (T)">O-Dimethylphosphate (T)</option>
-<option value="O-Dimethylphosphate (Y)">O-Dimethylphosphate (Y)</option>
-<option value="O-Et-N-diMePhospho (S)">O-Et-N-diMePhospho (S)</option>
-<option value="O-Isopropylmethylphosphonate (S)">O-Isopropylmethylphosphonate (S)</option>
-<option value="O-Isopropylmethylphosphonate (T)">O-Isopropylmethylphosphonate (T)</option>
-<option value="O-Isopropylmethylphosphonate (Y)">O-Isopropylmethylphosphonate (Y)</option>
-<option value="O-Methylphosphate (S)">O-Methylphosphate (S)</option>
-<option value="O-Methylphosphate (T)">O-Methylphosphate (T)</option>
-<option value="O-Methylphosphate (Y)">O-Methylphosphate (Y)</option>
-<option value="O-pinacolylmethylphosphonate (H)">O-pinacolylmethylphosphonate (H)</option>
-<option value="O-pinacolylmethylphosphonate (K)">O-pinacolylmethylphosphonate (K)</option>
-<option value="O-pinacolylmethylphosphonate (S)">O-pinacolylmethylphosphonate (S)</option>
-<option value="O-pinacolylmethylphosphonate (T)">O-pinacolylmethylphosphonate (T)</option>
-<option value="O-pinacolylmethylphosphonate (Y)">O-pinacolylmethylphosphonate (Y)</option>
-<option value="Octanoyl (C)">Octanoyl (C)</option>
-<option value="Octanoyl (S)">Octanoyl (S)</option>
-<option value="Octanoyl (T)">Octanoyl (T)</option>
-<option value="OxArgBiotin (R)">OxArgBiotin (R)</option>
-<option value="OxArgBiotinRed (R)">OxArgBiotinRed (R)</option>
-<option value="OxLysBiotin (K)">OxLysBiotin (K)</option>
-<option value="OxLysBiotinRed (K)">OxLysBiotinRed (K)</option>
-<option value="OxProBiotin (P)">OxProBiotin (P)</option>
-<option value="OxProBiotinRed (P)">OxProBiotinRed (P)</option>
-<option value="Oxidation (C)">Oxidation (C)</option>
-<option value="Oxidation (C-term G)">Oxidation (C-term G)</option>
-<option value="Oxidation (D)">Oxidation (D)</option>
-<option value="Oxidation (F)">Oxidation (F)</option>
-<option value="Oxidation (H)">Oxidation (H)</option>
-<option value="Oxidation (K)">Oxidation (K)</option>
-<option value="Oxidation (M)">Oxidation (M)</option>
-<option value="Oxidation (N)">Oxidation (N)</option>
-<option value="Oxidation (P)">Oxidation (P)</option>
-<option value="Oxidation (R)">Oxidation (R)</option>
-<option value="Oxidation (U)">Oxidation (U)</option>
-<option value="Oxidation (W)">Oxidation (W)</option>
-<option value="Oxidation (Y)">Oxidation (Y)</option>
-<option value="Oxidation+NEM (C)">Oxidation+NEM (C)</option>
-<option value="PEITC (C)">PEITC (C)</option>
-<option value="PEITC (K)">PEITC (K)</option>
-<option value="PEITC (N-term)">PEITC (N-term)</option>
-<option value="PEO-Iodoacetyl-LC-Biotin (C)">PEO-Iodoacetyl-LC-Biotin (C)</option>
-<option value="PET (S)">PET (S)</option>
-<option value="PET (T)">PET (T)</option>
-<option value="PS_Hapten (C)">PS_Hapten (C)</option>
-<option value="PS_Hapten (H)">PS_Hapten (H)</option>
-<option value="PS_Hapten (K)">PS_Hapten (K)</option>
-<option value="Palmitoleyl (C)">Palmitoleyl (C)</option>
-<option value="Palmitoleyl (S)">Palmitoleyl (S)</option>
-<option value="Palmitoleyl (T)">Palmitoleyl (T)</option>
-<option value="Palmitoyl (C)">Palmitoyl (C)</option>
-<option value="Palmitoyl (K)">Palmitoyl (K)</option>
-<option value="Palmitoyl (S)">Palmitoyl (S)</option>
-<option value="Palmitoyl (T)">Palmitoyl (T)</option>
-<option value="Pentose (S)">Pentose (S)</option>
-<option value="Pentose (T)">Pentose (T)</option>
-<option value="Pentylamine (Q)">Pentylamine (Q)</option>
-<option value="Phe-&gt;Ala (F)">Phe-&gt;Ala (F)</option>
-<option value="Phe-&gt;Arg (F)">Phe-&gt;Arg (F)</option>
-<option value="Phe-&gt;Asn (F)">Phe-&gt;Asn (F)</option>
-<option value="Phe-&gt;Asp (F)">Phe-&gt;Asp (F)</option>
-<option value="Phe-&gt;CamCys (F)">Phe-&gt;CamCys (F)</option>
-<option value="Phe-&gt;Cys (F)">Phe-&gt;Cys (F)</option>
-<option value="Phe-&gt;Gln (F)">Phe-&gt;Gln (F)</option>
-<option value="Phe-&gt;Glu (F)">Phe-&gt;Glu (F)</option>
-<option value="Phe-&gt;Gly (F)">Phe-&gt;Gly (F)</option>
-<option value="Phe-&gt;His (F)">Phe-&gt;His (F)</option>
-<option value="Phe-&gt;Lys (F)">Phe-&gt;Lys (F)</option>
-<option value="Phe-&gt;Met (F)">Phe-&gt;Met (F)</option>
-<option value="Phe-&gt;Pro (F)">Phe-&gt;Pro (F)</option>
-<option value="Phe-&gt;Ser (F)">Phe-&gt;Ser (F)</option>
-<option value="Phe-&gt;Thr (F)">Phe-&gt;Thr (F)</option>
-<option value="Phe-&gt;Trp (F)">Phe-&gt;Trp (F)</option>
-<option value="Phe-&gt;Tyr (F)">Phe-&gt;Tyr (F)</option>
-<option value="Phe-&gt;Val (F)">Phe-&gt;Val (F)</option>
-<option value="Phe-&gt;Xle (F)">Phe-&gt;Xle (F)</option>
-<option value="Phenylisocyanate (N-term)">Phenylisocyanate (N-term)</option>
-<option value="Phenylisocyanate:2H(5) (N-term)">Phenylisocyanate:2H(5) (N-term)</option>
-<option value="Phospho (C)">Phospho (C)</option>
-<option value="Phospho (D)">Phospho (D)</option>
-<option value="Phospho (H)">Phospho (H)</option>
-<option value="Phospho (K)">Phospho (K)</option>
-<option value="Phospho (R)">Phospho (R)</option>
-<option value="Phospho (S)">Phospho (S)</option>
-<option value="Phospho (T)">Phospho (T)</option>
-<option value="Phospho (Y)">Phospho (Y)</option>
-<option value="PhosphoHex (S)">PhosphoHex (S)</option>
-<option value="PhosphoHex (T)">PhosphoHex (T)</option>
-<option value="PhosphoHex(2) (N)">PhosphoHex(2) (N)</option>
-<option value="PhosphoHex(2) (S)">PhosphoHex(2) (S)</option>
-<option value="PhosphoHex(2) (T)">PhosphoHex(2) (T)</option>
-<option value="PhosphoHexNAc (S)">PhosphoHexNAc (S)</option>
-<option value="PhosphoHexNAc (T)">PhosphoHexNAc (T)</option>
-<option value="PhosphoUridine (H)">PhosphoUridine (H)</option>
-<option value="PhosphoUridine (Y)">PhosphoUridine (Y)</option>
-<option value="Phosphoadenosine (H)">Phosphoadenosine (H)</option>
-<option value="Phosphoadenosine (K)">Phosphoadenosine (K)</option>
-<option value="Phosphoadenosine (T)">Phosphoadenosine (T)</option>
-<option value="Phosphoadenosine (Y)">Phosphoadenosine (Y)</option>
-<option value="Phosphogluconoylation (K)">Phosphogluconoylation (K)</option>
-<option value="Phosphogluconoylation (N-term)">Phosphogluconoylation (N-term)</option>
-<option value="Phosphoguanosine (H)">Phosphoguanosine (H)</option>
-<option value="Phosphoguanosine (K)">Phosphoguanosine (K)</option>
-<option value="Phosphopantetheine (S)">Phosphopantetheine (S)</option>
-<option value="Phosphopropargyl (S)">Phosphopropargyl (S)</option>
-<option value="Phosphopropargyl (T)">Phosphopropargyl (T)</option>
-<option value="Phosphopropargyl (Y)">Phosphopropargyl (Y)</option>
-<option value="PhosphoribosyldephosphoCoA (S)">PhosphoribosyldephosphoCoA (S)</option>
-<option value="Phycocyanobilin (C)">Phycocyanobilin (C)</option>
-<option value="Phycoerythrobilin (C)">Phycoerythrobilin (C)</option>
-<option value="Phytochromobilin (C)">Phytochromobilin (C)</option>
-<option value="Piperidine (K)">Piperidine (K)</option>
-<option value="Piperidine (N-term)">Piperidine (N-term)</option>
-<option value="Pro-&gt;Ala (P)">Pro-&gt;Ala (P)</option>
-<option value="Pro-&gt;Arg (P)">Pro-&gt;Arg (P)</option>
-<option value="Pro-&gt;Asn (P)">Pro-&gt;Asn (P)</option>
-<option value="Pro-&gt;Asp (P)">Pro-&gt;Asp (P)</option>
-<option value="Pro-&gt;Cys (P)">Pro-&gt;Cys (P)</option>
-<option value="Pro-&gt;Gln (P)">Pro-&gt;Gln (P)</option>
-<option value="Pro-&gt;Glu (P)">Pro-&gt;Glu (P)</option>
-<option value="Pro-&gt;Gly (P)">Pro-&gt;Gly (P)</option>
-<option value="Pro-&gt;His (P)">Pro-&gt;His (P)</option>
-<option value="Pro-&gt;Lys (P)">Pro-&gt;Lys (P)</option>
-<option value="Pro-&gt;Met (P)">Pro-&gt;Met (P)</option>
-<option value="Pro-&gt;Phe (P)">Pro-&gt;Phe (P)</option>
-<option value="Pro-&gt;Pyrrolidinone (P)">Pro-&gt;Pyrrolidinone (P)</option>
-<option value="Pro-&gt;Pyrrolidone (P)">Pro-&gt;Pyrrolidone (P)</option>
-<option value="Pro-&gt;Ser (P)">Pro-&gt;Ser (P)</option>
-<option value="Pro-&gt;Thr (P)">Pro-&gt;Thr (P)</option>
-<option value="Pro-&gt;Trp (P)">Pro-&gt;Trp (P)</option>
-<option value="Pro-&gt;Tyr (P)">Pro-&gt;Tyr (P)</option>
-<option value="Pro-&gt;Val (P)">Pro-&gt;Val (P)</option>
-<option value="Pro-&gt;Xle (P)">Pro-&gt;Xle (P)</option>
-<option value="Pro-&gt;pyro-Glu (P)">Pro-&gt;pyro-Glu (P)</option>
-<option value="Propargylamine (C-term)">Propargylamine (C-term)</option>
-<option value="Propargylamine (D)">Propargylamine (D)</option>
-<option value="Propargylamine (E)">Propargylamine (E)</option>
-<option value="Propionamide (C)">Propionamide (C)</option>
-<option value="Propionamide (K)">Propionamide (K)</option>
-<option value="Propionamide (N-term)">Propionamide (N-term)</option>
-<option value="Propionamide:2H(3) (C)">Propionamide:2H(3) (C)</option>
-<option value="Propionyl (K)">Propionyl (K)</option>
-<option value="Propionyl (N-term)">Propionyl (N-term)</option>
-<option value="Propionyl (S)">Propionyl (S)</option>
-<option value="Propionyl (T)">Propionyl (T)</option>
-<option value="Propionyl:13C(3) (K)">Propionyl:13C(3) (K)</option>
-<option value="Propionyl:13C(3) (N-term)">Propionyl:13C(3) (N-term)</option>
-<option value="Propiophenone (C)">Propiophenone (C)</option>
-<option value="Propiophenone (H)">Propiophenone (H)</option>
-<option value="Propiophenone (K)">Propiophenone (K)</option>
-<option value="Propiophenone (R)">Propiophenone (R)</option>
-<option value="Propiophenone (S)">Propiophenone (S)</option>
-<option value="Propiophenone (T)">Propiophenone (T)</option>
-<option value="Propiophenone (W)">Propiophenone (W)</option>
-<option value="Propyl (C-term)">Propyl (C-term)</option>
-<option value="Propyl (D)">Propyl (D)</option>
-<option value="Propyl (E)">Propyl (E)</option>
-<option value="Propyl (K)">Propyl (K)</option>
-<option value="Propyl (N-term)">Propyl (N-term)</option>
-<option value="Propyl:2H(6) (K)">Propyl:2H(6) (K)</option>
-<option value="Propyl:2H(6) (N-term)">Propyl:2H(6) (N-term)</option>
-<option value="PropylNAGthiazoline (C)">PropylNAGthiazoline (C)</option>
-<option value="Puromycin (C-term)">Puromycin (C-term)</option>
-<option value="PyMIC (N-term)">PyMIC (N-term)</option>
-<option value="PyridoxalPhosphate (K)">PyridoxalPhosphate (K)</option>
-<option value="PyridoxalPhosphateH2 (K)">PyridoxalPhosphateH2 (K)</option>
-<option value="Pyridylacetyl (K)">Pyridylacetyl (K)</option>
-<option value="Pyridylacetyl (N-term)">Pyridylacetyl (N-term)</option>
-<option value="Pyridylethyl (C)">Pyridylethyl (C)</option>
-<option value="Pyro-carbamidomethyl (N-term C)">Pyro-carbamidomethyl (N-term C)</option>
-<option value="PyruvicAcidIminyl (K)">PyruvicAcidIminyl (K)</option>
-<option value="QAT (C)">QAT (C)</option>
-<option value="QAT:2H(3) (C)">QAT:2H(3) (C)</option>
-<option value="QEQTGG (K)">QEQTGG (K)</option>
-<option value="QQQTGG (K)">QQQTGG (K)</option>
-<option value="QTGG (K)">QTGG (K)</option>
-<option value="Quinone (W)">Quinone (W)</option>
-<option value="Quinone (Y)">Quinone (Y)</option>
-<option value="RNPXL (N-term K)">RNPXL (N-term K)</option>
-<option value="RNPXL (N-term R)">RNPXL (N-term R)</option>
-<option value="RNPXlink1 (C)">RNPXlink1 (C)</option>
-<option value="RNPXlink2 (F)">RNPXlink2 (F)</option>
-<option value="RNPXlink2 (K)">RNPXlink2 (K)</option>
-<option value="RNPXlink2 (L)">RNPXlink2 (L)</option>
-<option value="RNPXlink3 (C)">RNPXlink3 (C)</option>
-<option value="RNPXlink3 (F)">RNPXlink3 (F)</option>
-<option value="RNPXlink4 (C)">RNPXlink4 (C)</option>
-<option value="RNPXlink5 (F)">RNPXlink5 (F)</option>
-<option value="RNPXlink5 (Y)">RNPXlink5 (Y)</option>
-<option value="Retinylidene (K)">Retinylidene (K)</option>
-<option value="SMA (K)">SMA (K)</option>
-<option value="SMA (N-term)">SMA (N-term)</option>
-<option value="SMCC-maleimide (C)">SMCC-maleimide (C)</option>
-<option value="SPITC (K)">SPITC (K)</option>
-<option value="SPITC (N-term)">SPITC (N-term)</option>
-<option value="SPITC:13C(6) (K)">SPITC:13C(6) (K)</option>
-<option value="SPITC:13C(6) (N-term)">SPITC:13C(6) (N-term)</option>
-<option value="SUMO2135 (K)">SUMO2135 (K)</option>
-<option value="SUMO3549 (K)">SUMO3549 (K)</option>
-<option value="Saligenin (H)">Saligenin (H)</option>
-<option value="Saligenin (K)">Saligenin (K)</option>
-<option value="Ser-&gt;Ala (S)">Ser-&gt;Ala (S)</option>
-<option value="Ser-&gt;Arg (S)">Ser-&gt;Arg (S)</option>
-<option value="Ser-&gt;Asn (S)">Ser-&gt;Asn (S)</option>
-<option value="Ser-&gt;Asp (S)">Ser-&gt;Asp (S)</option>
-<option value="Ser-&gt;Cys (S)">Ser-&gt;Cys (S)</option>
-<option value="Ser-&gt;Gln (S)">Ser-&gt;Gln (S)</option>
-<option value="Ser-&gt;Glu (S)">Ser-&gt;Glu (S)</option>
-<option value="Ser-&gt;Gly (S)">Ser-&gt;Gly (S)</option>
-<option value="Ser-&gt;His (S)">Ser-&gt;His (S)</option>
-<option value="Ser-&gt;Lys (S)">Ser-&gt;Lys (S)</option>
-<option value="Ser-&gt;Met (S)">Ser-&gt;Met (S)</option>
-<option value="Ser-&gt;Phe (S)">Ser-&gt;Phe (S)</option>
-<option value="Ser-&gt;Pro (S)">Ser-&gt;Pro (S)</option>
-<option value="Ser-&gt;Thr (S)">Ser-&gt;Thr (S)</option>
-<option value="Ser-&gt;Trp (S)">Ser-&gt;Trp (S)</option>
-<option value="Ser-&gt;Tyr (S)">Ser-&gt;Tyr (S)</option>
-<option value="Ser-&gt;Val (S)">Ser-&gt;Val (S)</option>
-<option value="Ser-&gt;Xle (S)">Ser-&gt;Xle (S)</option>
-<option value="Succinyl (K)">Succinyl (K)</option>
-<option value="Succinyl (N-term)">Succinyl (N-term)</option>
-<option value="Succinyl:13C(4) (K)">Succinyl:13C(4) (K)</option>
-<option value="Succinyl:13C(4) (N-term)">Succinyl:13C(4) (N-term)</option>
-<option value="Succinyl:2H(4) (K)">Succinyl:2H(4) (K)</option>
-<option value="Succinyl:2H(4) (N-term)">Succinyl:2H(4) (N-term)</option>
-<option value="SulfanilicAcid (C-term)">SulfanilicAcid (C-term)</option>
-<option value="SulfanilicAcid (D)">SulfanilicAcid (D)</option>
-<option value="SulfanilicAcid (E)">SulfanilicAcid (E)</option>
-<option value="SulfanilicAcid:13C(6) (C-term)">SulfanilicAcid:13C(6) (C-term)</option>
-<option value="SulfanilicAcid:13C(6) (D)">SulfanilicAcid:13C(6) (D)</option>
-<option value="SulfanilicAcid:13C(6) (E)">SulfanilicAcid:13C(6) (E)</option>
-<option value="Sulfide (C)">Sulfide (C)</option>
-<option value="Sulfide (D)">Sulfide (D)</option>
-<option value="Sulfide (W)">Sulfide (W)</option>
-<option value="Sulfo (C)">Sulfo (C)</option>
-<option value="Sulfo (S)">Sulfo (S)</option>
-<option value="Sulfo (T)">Sulfo (T)</option>
-<option value="Sulfo (Y)">Sulfo (Y)</option>
-<option value="Sulfo-NHS-LC-LC-Biotin (K)">Sulfo-NHS-LC-LC-Biotin (K)</option>
-<option value="Sulfo-NHS-LC-LC-Biotin (N-term)">Sulfo-NHS-LC-LC-Biotin (N-term)</option>
-<option value="SulfoGMBS (C)">SulfoGMBS (C)</option>
-<option value="SulfurDioxide (C)">SulfurDioxide (C)</option>
-<option value="TAMRA-FP (S)">TAMRA-FP (S)</option>
-<option value="TAMRA-FP (Y)">TAMRA-FP (Y)</option>
-<option value="TMAB (K)">TMAB (K)</option>
-<option value="TMAB (N-term)">TMAB (N-term)</option>
-<option value="TMAB:2H(9) (K)">TMAB:2H(9) (K)</option>
-<option value="TMAB:2H(9) (N-term)">TMAB:2H(9) (N-term)</option>
-<option value="TMPP-Ac (N-term)">TMPP-Ac (N-term)</option>
-<option value="TMT (H)">TMT (H)</option>
-<option value="TMT (K)">TMT (K)</option>
-<option value="TMT (N-term)">TMT (N-term)</option>
-<option value="TMT (S)">TMT (S)</option>
-<option value="TMT (T)">TMT (T)</option>
-<option value="TMT2plex (H)">TMT2plex (H)</option>
-<option value="TMT2plex (K)">TMT2plex (K)</option>
-<option value="TMT2plex (N-term)">TMT2plex (N-term)</option>
-<option value="TMT2plex (S)">TMT2plex (S)</option>
-<option value="TMT2plex (T)">TMT2plex (T)</option>
-<option value="TMT6plex (H)">TMT6plex (H)</option>
-<option value="TMT6plex (K)">TMT6plex (K)</option>
-<option value="TMT6plex (N-term)">TMT6plex (N-term)</option>
-<option value="TMT6plex (S)">TMT6plex (S)</option>
-<option value="TMT6plex (T)">TMT6plex (T)</option>
-<option value="TNBS (K)">TNBS (K)</option>
-<option value="TNBS (N-term)">TNBS (N-term)</option>
-<option value="Thiadiazole (C)">Thiadiazole (C)</option>
-<option value="Thiazolidine (N-term C)">Thiazolidine (N-term C)</option>
-<option value="Thioacyl (K)">Thioacyl (K)</option>
-<option value="Thioacyl (X)">Thioacyl (X)</option>
-<option value="Thiophos-S-S-biotin (S)">Thiophos-S-S-biotin (S)</option>
-<option value="Thiophos-S-S-biotin (T)">Thiophos-S-S-biotin (T)</option>
-<option value="Thiophos-S-S-biotin (Y)">Thiophos-S-S-biotin (Y)</option>
-<option value="Thiophospho (S)">Thiophospho (S)</option>
-<option value="Thiophospho (T)">Thiophospho (T)</option>
-<option value="Thiophospho (Y)">Thiophospho (Y)</option>
-<option value="Thr-&gt;Ala (T)">Thr-&gt;Ala (T)</option>
-<option value="Thr-&gt;Arg (T)">Thr-&gt;Arg (T)</option>
-<option value="Thr-&gt;Asn (T)">Thr-&gt;Asn (T)</option>
-<option value="Thr-&gt;Asp (T)">Thr-&gt;Asp (T)</option>
-<option value="Thr-&gt;Cys (T)">Thr-&gt;Cys (T)</option>
-<option value="Thr-&gt;Gln (T)">Thr-&gt;Gln (T)</option>
-<option value="Thr-&gt;Glu (T)">Thr-&gt;Glu (T)</option>
-<option value="Thr-&gt;Gly (T)">Thr-&gt;Gly (T)</option>
-<option value="Thr-&gt;His (T)">Thr-&gt;His (T)</option>
-<option value="Thr-&gt;Lys (T)">Thr-&gt;Lys (T)</option>
-<option value="Thr-&gt;Met (T)">Thr-&gt;Met (T)</option>
-<option value="Thr-&gt;Phe (T)">Thr-&gt;Phe (T)</option>
-<option value="Thr-&gt;Pro (T)">Thr-&gt;Pro (T)</option>
-<option value="Thr-&gt;Ser (T)">Thr-&gt;Ser (T)</option>
-<option value="Thr-&gt;Trp (T)">Thr-&gt;Trp (T)</option>
-<option value="Thr-&gt;Tyr (T)">Thr-&gt;Tyr (T)</option>
-<option value="Thr-&gt;Val (T)">Thr-&gt;Val (T)</option>
-<option value="Thr-&gt;Xle (T)">Thr-&gt;Xle (T)</option>
-<option value="Thrbiotinhydrazide (T)">Thrbiotinhydrazide (T)</option>
-<option value="Thyroxine (Y)">Thyroxine (Y)</option>
-<option value="Triiodo (Y)">Triiodo (Y)</option>
-<option value="Triiodothyronine (Y)">Triiodothyronine (Y)</option>
-<option value="Trimethyl (K)">Trimethyl (K)</option>
-<option value="Trimethyl (R)">Trimethyl (R)</option>
-<option value="Trimethyl:13C(3)2H(9) (K)">Trimethyl:13C(3)2H(9) (K)</option>
-<option value="Trimethyl:13C(3)2H(9) (R)">Trimethyl:13C(3)2H(9) (R)</option>
-<option value="Trimethyl:2H(9) (K)">Trimethyl:2H(9) (K)</option>
-<option value="Trimethyl:2H(9) (R)">Trimethyl:2H(9) (R)</option>
-<option value="Trioxidation (C)">Trioxidation (C)</option>
-<option value="Trioxidation (W)">Trioxidation (W)</option>
-<option value="Trioxidation (Y)">Trioxidation (Y)</option>
-<option value="Tris (N)">Tris (N)</option>
-<option value="Triton (C-term)">Triton (C-term)</option>
-<option value="Triton (N-term)">Triton (N-term)</option>
-<option value="Trp-&gt;Ala (W)">Trp-&gt;Ala (W)</option>
-<option value="Trp-&gt;Arg (W)">Trp-&gt;Arg (W)</option>
-<option value="Trp-&gt;Asn (W)">Trp-&gt;Asn (W)</option>
-<option value="Trp-&gt;Asp (W)">Trp-&gt;Asp (W)</option>
-<option value="Trp-&gt;Cys (W)">Trp-&gt;Cys (W)</option>
-<option value="Trp-&gt;Gln (W)">Trp-&gt;Gln (W)</option>
-<option value="Trp-&gt;Glu (W)">Trp-&gt;Glu (W)</option>
-<option value="Trp-&gt;Gly (W)">Trp-&gt;Gly (W)</option>
-<option value="Trp-&gt;His (W)">Trp-&gt;His (W)</option>
-<option value="Trp-&gt;Hydroxykynurenin (W)">Trp-&gt;Hydroxykynurenin (W)</option>
-<option value="Trp-&gt;Kynurenin (W)">Trp-&gt;Kynurenin (W)</option>
-<option value="Trp-&gt;Lys (W)">Trp-&gt;Lys (W)</option>
-<option value="Trp-&gt;Met (W)">Trp-&gt;Met (W)</option>
-<option value="Trp-&gt;Oxolactone (W)">Trp-&gt;Oxolactone (W)</option>
-<option value="Trp-&gt;Phe (W)">Trp-&gt;Phe (W)</option>
-<option value="Trp-&gt;Pro (W)">Trp-&gt;Pro (W)</option>
-<option value="Trp-&gt;Ser (W)">Trp-&gt;Ser (W)</option>
-<option value="Trp-&gt;Thr (W)">Trp-&gt;Thr (W)</option>
-<option value="Trp-&gt;Tyr (W)">Trp-&gt;Tyr (W)</option>
-<option value="Trp-&gt;Val (W)">Trp-&gt;Val (W)</option>
-<option value="Trp-&gt;Xle (W)">Trp-&gt;Xle (W)</option>
-<option value="Tween20 (N-term)">Tween20 (N-term)</option>
-<option value="Tween80 (C-term)">Tween80 (C-term)</option>
-<option value="Tyr-&gt;Ala (Y)">Tyr-&gt;Ala (Y)</option>
-<option value="Tyr-&gt;Arg (Y)">Tyr-&gt;Arg (Y)</option>
-<option value="Tyr-&gt;Asn (Y)">Tyr-&gt;Asn (Y)</option>
-<option value="Tyr-&gt;Asp (Y)">Tyr-&gt;Asp (Y)</option>
-<option value="Tyr-&gt;Cys (Y)">Tyr-&gt;Cys (Y)</option>
-<option value="Tyr-&gt;Dha (Y)">Tyr-&gt;Dha (Y)</option>
-<option value="Tyr-&gt;Gln (Y)">Tyr-&gt;Gln (Y)</option>
-<option value="Tyr-&gt;Glu (Y)">Tyr-&gt;Glu (Y)</option>
-<option value="Tyr-&gt;Gly (Y)">Tyr-&gt;Gly (Y)</option>
-<option value="Tyr-&gt;His (Y)">Tyr-&gt;His (Y)</option>
-<option value="Tyr-&gt;Lys (Y)">Tyr-&gt;Lys (Y)</option>
-<option value="Tyr-&gt;Met (Y)">Tyr-&gt;Met (Y)</option>
-<option value="Tyr-&gt;Phe (Y)">Tyr-&gt;Phe (Y)</option>
-<option value="Tyr-&gt;Pro (Y)">Tyr-&gt;Pro (Y)</option>
-<option value="Tyr-&gt;Ser (Y)">Tyr-&gt;Ser (Y)</option>
-<option value="Tyr-&gt;Thr (Y)">Tyr-&gt;Thr (Y)</option>
-<option value="Tyr-&gt;Trp (Y)">Tyr-&gt;Trp (Y)</option>
-<option value="Tyr-&gt;Val (Y)">Tyr-&gt;Val (Y)</option>
-<option value="Tyr-&gt;Xle (Y)">Tyr-&gt;Xle (Y)</option>
-<option value="Ub-Br2 (C)">Ub-Br2 (C)</option>
-<option value="Ub-VME (C)">Ub-VME (C)</option>
-<option value="Ub-amide (C)">Ub-amide (C)</option>
-<option value="Ub-fluorescein (C)">Ub-fluorescein (C)</option>
-<option value="UgiJoullie (D)">UgiJoullie (D)</option>
-<option value="UgiJoullie (E)">UgiJoullie (E)</option>
-<option value="UgiJoullieProGly (D)">UgiJoullieProGly (D)</option>
-<option value="UgiJoullieProGly (E)">UgiJoullieProGly (E)</option>
-<option value="UgiJoullieProGlyProGly (D)">UgiJoullieProGlyProGly (D)</option>
-<option value="UgiJoullieProGlyProGly (E)">UgiJoullieProGlyProGly (E)</option>
-<option value="VFQQQTGG (K)">VFQQQTGG (K)</option>
-<option value="VIEVYQEQTGG (K)">VIEVYQEQTGG (K)</option>
-<option value="Val-&gt;Ala (V)">Val-&gt;Ala (V)</option>
-<option value="Val-&gt;Arg (V)">Val-&gt;Arg (V)</option>
-<option value="Val-&gt;Asn (V)">Val-&gt;Asn (V)</option>
-<option value="Val-&gt;Asp (V)">Val-&gt;Asp (V)</option>
-<option value="Val-&gt;Cys (V)">Val-&gt;Cys (V)</option>
-<option value="Val-&gt;Gln (V)">Val-&gt;Gln (V)</option>
-<option value="Val-&gt;Glu (V)">Val-&gt;Glu (V)</option>
-<option value="Val-&gt;Gly (V)">Val-&gt;Gly (V)</option>
-<option value="Val-&gt;His (V)">Val-&gt;His (V)</option>
-<option value="Val-&gt;Lys (V)">Val-&gt;Lys (V)</option>
-<option value="Val-&gt;Met (V)">Val-&gt;Met (V)</option>
-<option value="Val-&gt;Phe (V)">Val-&gt;Phe (V)</option>
-<option value="Val-&gt;Pro (V)">Val-&gt;Pro (V)</option>
-<option value="Val-&gt;Ser (V)">Val-&gt;Ser (V)</option>
-<option value="Val-&gt;Thr (V)">Val-&gt;Thr (V)</option>
-<option value="Val-&gt;Trp (V)">Val-&gt;Trp (V)</option>
-<option value="Val-&gt;Tyr (V)">Val-&gt;Tyr (V)</option>
-<option value="Val-&gt;Xle (V)">Val-&gt;Xle (V)</option>
-<option value="Withaferin (C)">Withaferin (C)</option>
-<option value="Xle-&gt;Ala (I)">Xle-&gt;Ala (I)</option>
-<option value="Xle-&gt;Ala (L)">Xle-&gt;Ala (L)</option>
-<option value="Xle-&gt;Arg (I)">Xle-&gt;Arg (I)</option>
-<option value="Xle-&gt;Arg (L)">Xle-&gt;Arg (L)</option>
-<option value="Xle-&gt;Asn (I)">Xle-&gt;Asn (I)</option>
-<option value="Xle-&gt;Asn (L)">Xle-&gt;Asn (L)</option>
-<option value="Xle-&gt;Asp (I)">Xle-&gt;Asp (I)</option>
-<option value="Xle-&gt;Asp (L)">Xle-&gt;Asp (L)</option>
-<option value="Xle-&gt;Cys (I)">Xle-&gt;Cys (I)</option>
-<option value="Xle-&gt;Cys (L)">Xle-&gt;Cys (L)</option>
-<option value="Xle-&gt;Gln (I)">Xle-&gt;Gln (I)</option>
-<option value="Xle-&gt;Gln (L)">Xle-&gt;Gln (L)</option>
-<option value="Xle-&gt;Glu (I)">Xle-&gt;Glu (I)</option>
-<option value="Xle-&gt;Glu (L)">Xle-&gt;Glu (L)</option>
-<option value="Xle-&gt;Gly (I)">Xle-&gt;Gly (I)</option>
-<option value="Xle-&gt;Gly (L)">Xle-&gt;Gly (L)</option>
-<option value="Xle-&gt;His (I)">Xle-&gt;His (I)</option>
-<option value="Xle-&gt;His (L)">Xle-&gt;His (L)</option>
-<option value="Xle-&gt;Lys (I)">Xle-&gt;Lys (I)</option>
-<option value="Xle-&gt;Lys (L)">Xle-&gt;Lys (L)</option>
-<option value="Xle-&gt;Met (I)">Xle-&gt;Met (I)</option>
-<option value="Xle-&gt;Met (L)">Xle-&gt;Met (L)</option>
-<option value="Xle-&gt;Phe (I)">Xle-&gt;Phe (I)</option>
-<option value="Xle-&gt;Phe (L)">Xle-&gt;Phe (L)</option>
-<option value="Xle-&gt;Pro (I)">Xle-&gt;Pro (I)</option>
-<option value="Xle-&gt;Pro (L)">Xle-&gt;Pro (L)</option>
-<option value="Xle-&gt;Ser (I)">Xle-&gt;Ser (I)</option>
-<option value="Xle-&gt;Ser (L)">Xle-&gt;Ser (L)</option>
-<option value="Xle-&gt;Thr (I)">Xle-&gt;Thr (I)</option>
-<option value="Xle-&gt;Thr (L)">Xle-&gt;Thr (L)</option>
-<option value="Xle-&gt;Trp (I)">Xle-&gt;Trp (I)</option>
-<option value="Xle-&gt;Trp (L)">Xle-&gt;Trp (L)</option>
-<option value="Xle-&gt;Tyr (I)">Xle-&gt;Tyr (I)</option>
-<option value="Xle-&gt;Tyr (L)">Xle-&gt;Tyr (L)</option>
-<option value="Xle-&gt;Val (I)">Xle-&gt;Val (I)</option>
-<option value="Xle-&gt;Val (L)">Xle-&gt;Val (L)</option>
-<option value="Xlink:B10621 (C)">Xlink:B10621 (C)</option>
-<option value="Xlink:DMP (K)">Xlink:DMP (K)</option>
-<option value="Xlink:DMP-de (K)">Xlink:DMP-de (K)</option>
-<option value="Xlink:DMP-s (K)">Xlink:DMP-s (K)</option>
-<option value="Xlink:DSS (K)">Xlink:DSS (K)</option>
-<option value="Xlink:DSS-NH2 (K)">Xlink:DSS-NH2 (K)</option>
-<option value="Xlink:DST (K)">Xlink:DST (K)</option>
-<option value="Xlink:DTSSP (K)">Xlink:DTSSP (K)</option>
-<option value="Xlink:EGS (K)">Xlink:EGS (K)</option>
-<option value="Xlink:EGScleaved (K)">Xlink:EGScleaved (K)</option>
-<option value="Xlink:SMCC (C)">Xlink:SMCC (C)</option>
-<option value="Xlink:SSD (K)">Xlink:SSD (K)</option>
-<option value="ZGB (K)">ZGB (K)</option>
-<option value="ZGB (N-term)">ZGB (N-term)</option>
-<option value="a-type-ion (C-term)">a-type-ion (C-term)</option>
-<option value="azole (C)">azole (C)</option>
-<option value="azole (S)">azole (S)</option>
-<option value="benzylguanidine (K)">benzylguanidine (K)</option>
-<option value="beta FNA (C)">beta FNA (C)</option>
-<option value="beta FNA (K)">beta FNA (K)</option>
-<option value="biotinAcrolein298 (C)">biotinAcrolein298 (C)</option>
-<option value="biotinAcrolein298 (H)">biotinAcrolein298 (H)</option>
-<option value="biotinAcrolein298 (K)">biotinAcrolein298 (K)</option>
-<option value="bisANS-sulfonates (K)">bisANS-sulfonates (K)</option>
-<option value="bisANS-sulfonates (S)">bisANS-sulfonates (S)</option>
-<option value="bisANS-sulfonates (T)">bisANS-sulfonates (T)</option>
-<option value="cGMP (C)">cGMP (C)</option>
-<option value="cGMP (S)">cGMP (S)</option>
-<option value="cGMP+RMP-loss (C)">cGMP+RMP-loss (C)</option>
-<option value="cGMP+RMP-loss (S)">cGMP+RMP-loss (S)</option>
-<option value="cysTMT (C)">cysTMT (C)</option>
-<option value="cysTMT6plex (C)">cysTMT6plex (C)</option>
 <option value="dHex (N)">dHex (N)</option>
 <option value="dHex (S)">dHex (S)</option>
 <option value="dHex (T)">dHex (T)</option>
 <option value="dHex(1)Hex(1) (S)">dHex(1)Hex(1) (S)</option>
 <option value="dHex(1)Hex(1) (T)">dHex(1)Hex(1) (T)</option>
 <option value="dHex(4)Hex(2)HexNAc(3) (T)">dHex(4)Hex(2)HexNAc(3) (T)</option>
 <option value="dHex(4)Hex(3)HexNAc(3) (S)">dHex(4)Hex(3)HexNAc(3) (S)</option>
 <option value="dHex(4)Hex(3)HexNAc(3) (T)">dHex(4)Hex(3)HexNAc(3) (T)</option>
 <option value="dHex(4)HexNAc(3)Kdn(1) (S)">dHex(4)HexNAc(3)Kdn(1) (S)</option>
 <option value="dHex(4)HexNAc(3)Kdn(1) (T)">dHex(4)HexNAc(3)Kdn(1) (T)</option>
+<option value="DHP (C)">DHP (C)</option>
+<option value="Diacylglycerol (C)">Diacylglycerol (C)</option>
+<option value="DiART6plex (K)">DiART6plex (K)</option>
+<option value="DiART6plex (N-term)">DiART6plex (N-term)</option>
+<option value="DiART6plex (Protein N-term)">DiART6plex (Protein N-term)</option>
+<option value="DiART6plex (Y)">DiART6plex (Y)</option>
+<option value="DiART6plex115 (K)">DiART6plex115 (K)</option>
+<option value="DiART6plex115 (N-term)">DiART6plex115 (N-term)</option>
+<option value="DiART6plex115 (Protein N-term)">DiART6plex115 (Protein N-term)</option>
+<option value="DiART6plex115 (Y)">DiART6plex115 (Y)</option>
+<option value="DiART6plex116/119 (K)">DiART6plex116/119 (K)</option>
+<option value="DiART6plex116/119 (N-term)">DiART6plex116/119 (N-term)</option>
+<option value="DiART6plex116/119 (Protein N-term)">DiART6plex116/119 (Protein N-term)</option>
+<option value="DiART6plex116/119 (Y)">DiART6plex116/119 (Y)</option>
+<option value="DiART6plex117 (K)">DiART6plex117 (K)</option>
+<option value="DiART6plex117 (N-term)">DiART6plex117 (N-term)</option>
+<option value="DiART6plex117 (Protein N-term)">DiART6plex117 (Protein N-term)</option>
+<option value="DiART6plex117 (Y)">DiART6plex117 (Y)</option>
+<option value="DiART6plex118 (K)">DiART6plex118 (K)</option>
+<option value="DiART6plex118 (N-term)">DiART6plex118 (N-term)</option>
+<option value="DiART6plex118 (Protein N-term)">DiART6plex118 (Protein N-term)</option>
+<option value="DiART6plex118 (Y)">DiART6plex118 (Y)</option>
+<option value="Dibromo (Y)">Dibromo (Y)</option>
+<option value="Dicarbamidomethyl (C)">Dicarbamidomethyl (C)</option>
+<option value="Dicarbamidomethyl (H)">Dicarbamidomethyl (H)</option>
+<option value="Dicarbamidomethyl (K)">Dicarbamidomethyl (K)</option>
+<option value="Dicarbamidomethyl (N-term)">Dicarbamidomethyl (N-term)</option>
+<option value="Dicarbamidomethyl (R)">Dicarbamidomethyl (R)</option>
+<option value="dichlorination (C)">dichlorination (C)</option>
+<option value="dichlorination (Y)">dichlorination (Y)</option>
+<option value="Didehydro (C-term K)">Didehydro (C-term K)</option>
+<option value="Didehydro (S)">Didehydro (S)</option>
+<option value="Didehydro (T)">Didehydro (T)</option>
+<option value="Didehydro (Y)">Didehydro (Y)</option>
+<option value="Didehydroretinylidene (K)">Didehydroretinylidene (K)</option>
+<option value="Diethyl (K)">Diethyl (K)</option>
+<option value="Diethyl (N-term)">Diethyl (N-term)</option>
+<option value="Diethylphosphate (C)">Diethylphosphate (C)</option>
+<option value="Diethylphosphate (H)">Diethylphosphate (H)</option>
+<option value="Diethylphosphate (K)">Diethylphosphate (K)</option>
+<option value="Diethylphosphate (N-term)">Diethylphosphate (N-term)</option>
+<option value="Diethylphosphate (S)">Diethylphosphate (S)</option>
+<option value="Diethylphosphate (T)">Diethylphosphate (T)</option>
+<option value="Diethylphosphate (Y)">Diethylphosphate (Y)</option>
+<option value="Difuran (Y)">Difuran (Y)</option>
+<option value="Dihydroxyimidazolidine (R)">Dihydroxyimidazolidine (R)</option>
+<option value="Diiodo (H)">Diiodo (H)</option>
+<option value="Diiodo (Y)">Diiodo (Y)</option>
+<option value="Diironsubcluster (C)">Diironsubcluster (C)</option>
+<option value="Diisopropylphosphate (K)">Diisopropylphosphate (K)</option>
+<option value="Diisopropylphosphate (N-term)">Diisopropylphosphate (N-term)</option>
+<option value="Diisopropylphosphate (S)">Diisopropylphosphate (S)</option>
+<option value="Diisopropylphosphate (T)">Diisopropylphosphate (T)</option>
+<option value="Diisopropylphosphate (Y)">Diisopropylphosphate (Y)</option>
+<option value="DiLeu4plex (K)">DiLeu4plex (K)</option>
+<option value="DiLeu4plex (N-term)">DiLeu4plex (N-term)</option>
+<option value="DiLeu4plex (Y)">DiLeu4plex (Y)</option>
+<option value="DiLeu4plex115 (K)">DiLeu4plex115 (K)</option>
+<option value="DiLeu4plex115 (N-term)">DiLeu4plex115 (N-term)</option>
+<option value="DiLeu4plex115 (Y)">DiLeu4plex115 (Y)</option>
+<option value="DiLeu4plex117 (K)">DiLeu4plex117 (K)</option>
+<option value="DiLeu4plex117 (N-term)">DiLeu4plex117 (N-term)</option>
+<option value="DiLeu4plex117 (Y)">DiLeu4plex117 (Y)</option>
+<option value="DiLeu4plex118 (K)">DiLeu4plex118 (K)</option>
+<option value="DiLeu4plex118 (N-term)">DiLeu4plex118 (N-term)</option>
+<option value="DiLeu4plex118 (Y)">DiLeu4plex118 (Y)</option>
+<option value="Dimethyl (K)">Dimethyl (K)</option>
+<option value="Dimethyl (N)">Dimethyl (N)</option>
+<option value="Dimethyl (N-term)">Dimethyl (N-term)</option>
+<option value="Dimethyl (Protein N-term P)">Dimethyl (Protein N-term P)</option>
+<option value="Dimethyl (Protein N-term)">Dimethyl (Protein N-term)</option>
+<option value="Dimethyl (R)">Dimethyl (R)</option>
+<option value="Dimethyl:2H(2)13C (K)">Dimethyl:2H(2)13C (K)</option>
+<option value="Dimethyl:2H(2)13C (N)">Dimethyl:2H(2)13C (N)</option>
+<option value="Dimethyl:2H(2)13C (N-term)">Dimethyl:2H(2)13C (N-term)</option>
+<option value="Dimethyl:2H(2)13C (Protein N-term P)">Dimethyl:2H(2)13C (Protein N-term P)</option>
+<option value="Dimethyl:2H(2)13C (R)">Dimethyl:2H(2)13C (R)</option>
+<option value="Dimethyl:2H(4) (K)">Dimethyl:2H(4) (K)</option>
+<option value="Dimethyl:2H(4) (N-term)">Dimethyl:2H(4) (N-term)</option>
+<option value="Dimethyl:2H(4) (Protein N-term)">Dimethyl:2H(4) (Protein N-term)</option>
+<option value="Dimethyl:2H(4) (R)">Dimethyl:2H(4) (R)</option>
+<option value="Dimethyl:2H(4)13C(2) (K)">Dimethyl:2H(4)13C(2) (K)</option>
+<option value="Dimethyl:2H(4)13C(2) (N-term)">Dimethyl:2H(4)13C(2) (N-term)</option>
+<option value="Dimethyl:2H(4)13C(2) (Protein N-term)">Dimethyl:2H(4)13C(2) (Protein N-term)</option>
+<option value="Dimethyl:2H(4)13C(2) (R)">Dimethyl:2H(4)13C(2) (R)</option>
+<option value="Dimethyl:2H(6) (K)">Dimethyl:2H(6) (K)</option>
+<option value="Dimethyl:2H(6) (N-term)">Dimethyl:2H(6) (N-term)</option>
+<option value="Dimethyl:2H(6) (R)">Dimethyl:2H(6) (R)</option>
+<option value="Dimethyl:2H(6)13C(2) (K)">Dimethyl:2H(6)13C(2) (K)</option>
+<option value="Dimethyl:2H(6)13C(2) (N-term)">Dimethyl:2H(6)13C(2) (N-term)</option>
+<option value="Dimethyl:2H(6)13C(2) (Protein N-term)">Dimethyl:2H(6)13C(2) (Protein N-term)</option>
+<option value="Dimethyl:2H(6)13C(2) (R)">Dimethyl:2H(6)13C(2) (R)</option>
+<option value="DimethylamineGMBS (C)">DimethylamineGMBS (C)</option>
+<option value="DimethylArsino (C)">DimethylArsino (C)</option>
+<option value="DimethylpyrroleAdduct (K)">DimethylpyrroleAdduct (K)</option>
+<option value="Dioxidation (C)">Dioxidation (C)</option>
+<option value="Dioxidation (F)">Dioxidation (F)</option>
+<option value="Dioxidation (K)">Dioxidation (K)</option>
+<option value="Dioxidation (M)">Dioxidation (M)</option>
+<option value="Dioxidation (P)">Dioxidation (P)</option>
+<option value="Dioxidation (R)">Dioxidation (R)</option>
+<option value="Dioxidation (U)">Dioxidation (U)</option>
+<option value="Dioxidation (W)">Dioxidation (W)</option>
+<option value="Dioxidation (Y)">Dioxidation (Y)</option>
+<option value="Diphthamide (H)">Diphthamide (H)</option>
+<option value="Dipyridyl (C)">Dipyridyl (C)</option>
+<option value="Dipyrrolylmethanemethyl (C)">Dipyrrolylmethanemethyl (C)</option>
+<option value="DMPO (C)">DMPO (C)</option>
+<option value="DMPO (H)">DMPO (H)</option>
+<option value="DMPO (Y)">DMPO (Y)</option>
+<option value="DNCB_hapten (C)">DNCB_hapten (C)</option>
+<option value="DNCB_hapten (H)">DNCB_hapten (H)</option>
+<option value="DNCB_hapten (K)">DNCB_hapten (K)</option>
+<option value="DNCB_hapten (Y)">DNCB_hapten (Y)</option>
 <option value="dNIC (K)">dNIC (K)</option>
 <option value="dNIC (N-term)">dNIC (N-term)</option>
-<option value="dichlorination (C)">dichlorination (C)</option>
+<option value="DNPS (C)">DNPS (C)</option>
-<option value="dichlorination (Y)">dichlorination (Y)</option>
+<option value="DNPS (W)">DNPS (W)</option>
+<option value="DTBP (K)">DTBP (K)</option>
+<option value="DTBP (N)">DTBP (N)</option>
+<option value="DTBP (Protein N-term)">DTBP (Protein N-term)</option>
+<option value="DTBP (Q)">DTBP (Q)</option>
+<option value="DTBP (R)">DTBP (R)</option>
+<option value="DTT_C (C)">DTT_C (C)</option>
+<option value="DTT_C:2H(6) (C)">DTT_C:2H(6) (C)</option>
+<option value="DTT_ST (S)">DTT_ST (S)</option>
+<option value="DTT_ST (T)">DTT_ST (T)</option>
+<option value="DTT_ST:2H(6) (S)">DTT_ST:2H(6) (S)</option>
+<option value="DTT_ST:2H(6) (T)">DTT_ST:2H(6) (T)</option>
+<option value="DyLight-maleimide (C)">DyLight-maleimide (C)</option>
+<option value="EDEDTIDVFQQQTGG (K)">EDEDTIDVFQQQTGG (K)</option>
+<option value="EDT-iodoacetyl-PEO-biotin (S)">EDT-iodoacetyl-PEO-biotin (S)</option>
+<option value="EDT-iodoacetyl-PEO-biotin (T)">EDT-iodoacetyl-PEO-biotin (T)</option>
+<option value="EDT-maleimide-PEO-biotin (S)">EDT-maleimide-PEO-biotin (S)</option>
+<option value="EDT-maleimide-PEO-biotin (T)">EDT-maleimide-PEO-biotin (T)</option>
+<option value="EEEDVIEVYQEQTGG (K)">EEEDVIEVYQEQTGG (K)</option>
+<option value="EGCG1 (C)">EGCG1 (C)</option>
+<option value="EGCG2 (C)">EGCG2 (C)</option>
+<option value="EHD-diphenylpentanone (C)">EHD-diphenylpentanone (C)</option>
+<option value="EHD-diphenylpentanone (M)">EHD-diphenylpentanone (M)</option>
+<option value="EQAT (C)">EQAT (C)</option>
+<option value="EQAT:2H(5) (C)">EQAT:2H(5) (C)</option>
+<option value="EQIGG (K)">EQIGG (K)</option>
+<option value="ESP (K)">ESP (K)</option>
+<option value="ESP (N-term)">ESP (N-term)</option>
+<option value="ESP:2H(10) (K)">ESP:2H(10) (K)</option>
+<option value="ESP:2H(10) (N-term)">ESP:2H(10) (N-term)</option>
+<option value="Ethanedithiol (S)">Ethanedithiol (S)</option>
+<option value="Ethanedithiol (T)">Ethanedithiol (T)</option>
+<option value="Ethanolamine (C)">Ethanolamine (C)</option>
+<option value="Ethanolamine (C-term)">Ethanolamine (C-term)</option>
+<option value="Ethanolamine (D)">Ethanolamine (D)</option>
+<option value="Ethanolamine (E)">Ethanolamine (E)</option>
+<option value="Ethanolyl (C)">Ethanolyl (C)</option>
+<option value="Ethanolyl (K)">Ethanolyl (K)</option>
+<option value="Ethanolyl (R)">Ethanolyl (R)</option>
+<option value="Ethoxyformyl (H)">Ethoxyformyl (H)</option>
+<option value="Ethyl (C-term)">Ethyl (C-term)</option>
+<option value="Ethyl (D)">Ethyl (D)</option>
+<option value="Ethyl (E)">Ethyl (E)</option>
+<option value="Ethyl (K)">Ethyl (K)</option>
+<option value="Ethyl (N-term)">Ethyl (N-term)</option>
+<option value="Ethyl (Protein N-term)">Ethyl (Protein N-term)</option>
+<option value="Ethyl+Deamidated (N)">Ethyl+Deamidated (N)</option>
+<option value="Ethyl+Deamidated (Q)">Ethyl+Deamidated (Q)</option>
 <option value="ethylamino (S)">ethylamino (S)</option>
 <option value="ethylamino (T)">ethylamino (T)</option>
+<option value="Ethylphosphate (K)">Ethylphosphate (K)</option>
+<option value="Ethylphosphate (N-term)">Ethylphosphate (N-term)</option>
+<option value="Ethylphosphate (S)">Ethylphosphate (S)</option>
+<option value="Ethylphosphate (T)">Ethylphosphate (T)</option>
+<option value="Ethylphosphate (Y)">Ethylphosphate (Y)</option>
 <option value="ethylsulfonylethyl (C)">ethylsulfonylethyl (C)</option>
 <option value="ethylsulfonylethyl (H)">ethylsulfonylethyl (H)</option>
 <option value="ethylsulfonylethyl (K)">ethylsulfonylethyl (K)</option>
+<option value="ExacTagAmine (K)">ExacTagAmine (K)</option>
+<option value="ExacTagThiol (C)">ExacTagThiol (C)</option>
+<option value="FAD (C)">FAD (C)</option>
+<option value="FAD (H)">FAD (H)</option>
+<option value="FAD (Y)">FAD (Y)</option>
+<option value="Farnesyl (C)">Farnesyl (C)</option>
+<option value="Fluorescein (C)">Fluorescein (C)</option>
+<option value="Fluorescein-tyramine (Y)">Fluorescein-tyramine (Y)</option>
+<option value="Fluoro (A)">Fluoro (A)</option>
+<option value="Fluoro (F)">Fluoro (F)</option>
+<option value="Fluoro (W)">Fluoro (W)</option>
+<option value="Fluoro (Y)">Fluoro (Y)</option>
+<option value="FMN (S)">FMN (S)</option>
+<option value="FMN (T)">FMN (T)</option>
+<option value="FMNC (C)">FMNC (C)</option>
+<option value="FMNH (C)">FMNH (C)</option>
+<option value="FMNH (H)">FMNH (H)</option>
+<option value="FNEM (C)">FNEM (C)</option>
+<option value="Formyl (K)">Formyl (K)</option>
+<option value="Formyl (N-term)">Formyl (N-term)</option>
+<option value="Formyl (Protein N-term)">Formyl (Protein N-term)</option>
+<option value="Formyl (S)">Formyl (S)</option>
+<option value="Formyl (T)">Formyl (T)</option>
+<option value="FormylMet (Protein N-term)">FormylMet (Protein N-term)</option>
+<option value="FP-Biotin (K)">FP-Biotin (K)</option>
+<option value="FP-Biotin (S)">FP-Biotin (S)</option>
+<option value="FP-Biotin (T)">FP-Biotin (T)</option>
+<option value="FP-Biotin (Y)">FP-Biotin (Y)</option>
+<option value="FTC (C)">FTC (C)</option>
+<option value="FTC (K)">FTC (K)</option>
+<option value="FTC (P)">FTC (P)</option>
+<option value="FTC (R)">FTC (R)</option>
+<option value="FTC (S)">FTC (S)</option>
+<option value="Furan (Y)">Furan (Y)</option>
+<option value="G-H1 (R)">G-H1 (R)</option>
+<option value="Galactosyl (K)">Galactosyl (K)</option>
+<option value="Galactosyl (N-term)">Galactosyl (N-term)</option>
+<option value="GEE (Q)">GEE (Q)</option>
+<option value="GeranylGeranyl (C)">GeranylGeranyl (C)</option>
+<option value="GG (C)">GG (C)</option>
+<option value="GG (K)">GG (K)</option>
+<option value="GG (S)">GG (S)</option>
+<option value="GG (T)">GG (T)</option>
+<option value="GGQ (K)">GGQ (K)</option>
+<option value="GIST-Quat (K)">GIST-Quat (K)</option>
+<option value="GIST-Quat (N-term)">GIST-Quat (N-term)</option>
+<option value="GIST-Quat:2H(3) (K)">GIST-Quat:2H(3) (K)</option>
+<option value="GIST-Quat:2H(3) (N-term)">GIST-Quat:2H(3) (N-term)</option>
+<option value="GIST-Quat:2H(6) (K)">GIST-Quat:2H(6) (K)</option>
+<option value="GIST-Quat:2H(6) (N-term)">GIST-Quat:2H(6) (N-term)</option>
+<option value="GIST-Quat:2H(9) (K)">GIST-Quat:2H(9) (K)</option>
+<option value="GIST-Quat:2H(9) (N-term)">GIST-Quat:2H(9) (N-term)</option>
+<option value="Gln-&gt;Ala (Q)">Gln-&gt;Ala (Q)</option>
+<option value="Gln-&gt;Arg (Q)">Gln-&gt;Arg (Q)</option>
+<option value="Gln-&gt;Asn (Q)">Gln-&gt;Asn (Q)</option>
+<option value="Gln-&gt;Asp (Q)">Gln-&gt;Asp (Q)</option>
+<option value="Gln-&gt;Cys (Q)">Gln-&gt;Cys (Q)</option>
+<option value="Gln-&gt;Glu (Q)">Gln-&gt;Glu (Q)</option>
+<option value="Gln-&gt;Gly (Q)">Gln-&gt;Gly (Q)</option>
+<option value="Gln-&gt;His (Q)">Gln-&gt;His (Q)</option>
+<option value="Gln-&gt;Lys (Q)">Gln-&gt;Lys (Q)</option>
+<option value="Gln-&gt;Met (Q)">Gln-&gt;Met (Q)</option>
+<option value="Gln-&gt;Phe (Q)">Gln-&gt;Phe (Q)</option>
+<option value="Gln-&gt;Pro (Q)">Gln-&gt;Pro (Q)</option>
+<option value="Gln-&gt;pyro-Glu (N-term Q)">Gln-&gt;pyro-Glu (N-term Q)</option>
+<option value="Gln-&gt;Ser (Q)">Gln-&gt;Ser (Q)</option>
+<option value="Gln-&gt;Thr (Q)">Gln-&gt;Thr (Q)</option>
+<option value="Gln-&gt;Trp (Q)">Gln-&gt;Trp (Q)</option>
+<option value="Gln-&gt;Tyr (Q)">Gln-&gt;Tyr (Q)</option>
+<option value="Gln-&gt;Val (Q)">Gln-&gt;Val (Q)</option>
+<option value="Gln-&gt;Xle (Q)">Gln-&gt;Xle (Q)</option>
+<option value="Glu (E)">Glu (E)</option>
+<option value="Glu (Protein C-term)">Glu (Protein C-term)</option>
+<option value="Glu-&gt;Ala (E)">Glu-&gt;Ala (E)</option>
+<option value="Glu-&gt;Arg (E)">Glu-&gt;Arg (E)</option>
+<option value="Glu-&gt;Asn (E)">Glu-&gt;Asn (E)</option>
+<option value="Glu-&gt;Asp (E)">Glu-&gt;Asp (E)</option>
+<option value="Glu-&gt;Cys (E)">Glu-&gt;Cys (E)</option>
+<option value="Glu-&gt;Gln (E)">Glu-&gt;Gln (E)</option>
+<option value="Glu-&gt;Gly (E)">Glu-&gt;Gly (E)</option>
+<option value="Glu-&gt;His (E)">Glu-&gt;His (E)</option>
+<option value="Glu-&gt;Lys (E)">Glu-&gt;Lys (E)</option>
+<option value="Glu-&gt;Met (E)">Glu-&gt;Met (E)</option>
+<option value="Glu-&gt;Phe (E)">Glu-&gt;Phe (E)</option>
+<option value="Glu-&gt;Pro (E)">Glu-&gt;Pro (E)</option>
+<option value="Glu-&gt;pyro-Glu (N-term E)">Glu-&gt;pyro-Glu (N-term E)</option>
+<option value="Glu-&gt;pyro-Glu+Methyl (N-term E)">Glu-&gt;pyro-Glu+Methyl (N-term E)</option>
+<option value="Glu-&gt;pyro-Glu+Methyl (N-term E)">Glu-&gt;pyro-Glu+Methyl (N-term E)</option>
+<option value="Glu-&gt;pyro-Glu+Methyl:2H(2)13C (N-term E)">Glu-&gt;pyro-Glu+Methyl:2H(2)13C (N-term E)</option>
+<option value="Glu-&gt;pyro-Glu+Methyl:2H(2)13C(1) (N-term E)">Glu-&gt;pyro-Glu+Methyl:2H(2)13C(1) (N-term E)</option>
+<option value="Glu-&gt;Ser (E)">Glu-&gt;Ser (E)</option>
+<option value="Glu-&gt;Thr (E)">Glu-&gt;Thr (E)</option>
+<option value="Glu-&gt;Trp (E)">Glu-&gt;Trp (E)</option>
+<option value="Glu-&gt;Tyr (E)">Glu-&gt;Tyr (E)</option>
+<option value="Glu-&gt;Val (E)">Glu-&gt;Val (E)</option>
+<option value="Glu-&gt;Xle (E)">Glu-&gt;Xle (E)</option>
 <option value="glucosone (R)">glucosone (R)</option>
+<option value="Glucosylgalactosyl (K)">Glucosylgalactosyl (K)</option>
+<option value="Glucuronyl (Protein N-term)">Glucuronyl (Protein N-term)</option>
+<option value="Glucuronyl (S)">Glucuronyl (S)</option>
+<option value="Glucuronyl (T)">Glucuronyl (T)</option>
+<option value="GluGlu (E)">GluGlu (E)</option>
+<option value="GluGlu (Protein C-term)">GluGlu (Protein C-term)</option>
+<option value="GluGluGlu (E)">GluGluGlu (E)</option>
+<option value="GluGluGlu (Protein C-term)">GluGluGlu (Protein C-term)</option>
+<option value="GluGluGluGlu (E)">GluGluGluGlu (E)</option>
+<option value="GluGluGluGlu (Protein C-term)">GluGluGluGlu (Protein C-term)</option>
+<option value="Glutathione (C)">Glutathione (C)</option>
+<option value="Gly (K)">Gly (K)</option>
+<option value="Gly (S)">Gly (S)</option>
+<option value="Gly (T)">Gly (T)</option>
+<option value="Gly-&gt;Ala (G)">Gly-&gt;Ala (G)</option>
+<option value="Gly-&gt;Arg (G)">Gly-&gt;Arg (G)</option>
+<option value="Gly-&gt;Asn (G)">Gly-&gt;Asn (G)</option>
+<option value="Gly-&gt;Asp (G)">Gly-&gt;Asp (G)</option>
+<option value="Gly-&gt;Cys (G)">Gly-&gt;Cys (G)</option>
+<option value="Gly-&gt;Gln (G)">Gly-&gt;Gln (G)</option>
+<option value="Gly-&gt;Glu (G)">Gly-&gt;Glu (G)</option>
+<option value="Gly-&gt;His (G)">Gly-&gt;His (G)</option>
+<option value="Gly-&gt;Lys (G)">Gly-&gt;Lys (G)</option>
+<option value="Gly-&gt;Met (G)">Gly-&gt;Met (G)</option>
+<option value="Gly-&gt;Phe (G)">Gly-&gt;Phe (G)</option>
+<option value="Gly-&gt;Pro (G)">Gly-&gt;Pro (G)</option>
+<option value="Gly-&gt;Ser (G)">Gly-&gt;Ser (G)</option>
+<option value="Gly-&gt;Thr (G)">Gly-&gt;Thr (G)</option>
+<option value="Gly-&gt;Trp (G)">Gly-&gt;Trp (G)</option>
+<option value="Gly-&gt;Tyr (G)">Gly-&gt;Tyr (G)</option>
+<option value="Gly-&gt;Val (G)">Gly-&gt;Val (G)</option>
+<option value="Gly-&gt;Xle (G)">Gly-&gt;Xle (G)</option>
+<option value="Gly-loss+Amide (C-term G)">Gly-loss+Amide (C-term G)</option>
+<option value="Glycerophospho (S)">Glycerophospho (S)</option>
+<option value="GlycerylPE (E)">GlycerylPE (E)</option>
 <option value="glycidamide (K)">glycidamide (K)</option>
 <option value="glycidamide (N-term)">glycidamide (N-term)</option>
+<option value="Glycosyl (P)">Glycosyl (P)</option>
+<option value="GPIanchor (Protein C-term)">GPIanchor (Protein C-term)</option>
+<option value="Guanidinyl (K)">Guanidinyl (K)</option>
+<option value="Guanidinyl (N-term)">Guanidinyl (N-term)</option>
+<option value="HCysteinyl (C)">HCysteinyl (C)</option>
+<option value="HCysThiolactone (K)">HCysThiolactone (K)</option>
+<option value="Heme (C)">Heme (C)</option>
+<option value="Heme (H)">Heme (H)</option>
+<option value="Hep (K)">Hep (K)</option>
+<option value="Hep (N)">Hep (N)</option>
+<option value="Hep (Q)">Hep (Q)</option>
+<option value="Hep (R)">Hep (R)</option>
+<option value="Hep (S)">Hep (S)</option>
+<option value="Hep (T)">Hep (T)</option>
+<option value="Hex (C)">Hex (C)</option>
+<option value="Hex (K)">Hex (K)</option>
+<option value="Hex (N)">Hex (N)</option>
+<option value="Hex (N-term)">Hex (N-term)</option>
+<option value="Hex (R)">Hex (R)</option>
+<option value="Hex (S)">Hex (S)</option>
+<option value="Hex (T)">Hex (T)</option>
+<option value="Hex (W)">Hex (W)</option>
+<option value="Hex (Y)">Hex (Y)</option>
+<option value="Hex(1)HexA(1) (S)">Hex(1)HexA(1) (S)</option>
+<option value="Hex(1)HexA(1) (T)">Hex(1)HexA(1) (T)</option>
+<option value="Hex(1)HexA(1)HexNAc(1) (S)">Hex(1)HexA(1)HexNAc(1) (S)</option>
+<option value="Hex(1)HexA(1)HexNAc(1) (T)">Hex(1)HexA(1)HexNAc(1) (T)</option>
+<option value="Hex(1)HexA(1)HexNAc(2) (S)">Hex(1)HexA(1)HexNAc(2) (S)</option>
+<option value="Hex(1)HexA(1)HexNAc(2) (T)">Hex(1)HexA(1)HexNAc(2) (T)</option>
+<option value="Hex(1)HexNAc(1) (N)">Hex(1)HexNAc(1) (N)</option>
+<option value="Hex(1)HexNAc(1) (S)">Hex(1)HexNAc(1) (S)</option>
+<option value="Hex(1)HexNAc(1) (T)">Hex(1)HexNAc(1) (T)</option>
+<option value="Hex(1)HexNAc(1)dHex(1) (N)">Hex(1)HexNAc(1)dHex(1) (N)</option>
+<option value="Hex(1)HexNAc(1)dHex(1) (S)">Hex(1)HexNAc(1)dHex(1) (S)</option>
+<option value="Hex(1)HexNAc(1)dHex(1) (T)">Hex(1)HexNAc(1)dHex(1) (T)</option>
+<option value="Hex(1)HexNAc(1)dHex(1)Me(1) (S)">Hex(1)HexNAc(1)dHex(1)Me(1) (S)</option>
+<option value="Hex(1)HexNAc(1)dHex(1)Me(1) (T)">Hex(1)HexNAc(1)dHex(1)Me(1) (T)</option>
+<option value="Hex(1)HexNAc(1)dHex(1)Me(2) (S)">Hex(1)HexNAc(1)dHex(1)Me(2) (S)</option>
+<option value="Hex(1)HexNAc(1)dHex(1)Me(2) (T)">Hex(1)HexNAc(1)dHex(1)Me(2) (T)</option>
+<option value="Hex(1)HexNAc(1)Kdn(1)Sulf(1) (S)">Hex(1)HexNAc(1)Kdn(1)Sulf(1) (S)</option>
+<option value="Hex(1)HexNAc(1)Kdn(1)Sulf(1) (T)">Hex(1)HexNAc(1)Kdn(1)Sulf(1) (T)</option>
+<option value="Hex(1)HexNAc(1)NeuAc(1) (N)">Hex(1)HexNAc(1)NeuAc(1) (N)</option>
+<option value="Hex(1)HexNAc(1)NeuAc(1) (S)">Hex(1)HexNAc(1)NeuAc(1) (S)</option>
+<option value="Hex(1)HexNAc(1)NeuAc(1) (T)">Hex(1)HexNAc(1)NeuAc(1) (T)</option>
+<option value="Hex(1)HexNAc(1)NeuAc(1)Ac(1) (S)">Hex(1)HexNAc(1)NeuAc(1)Ac(1) (S)</option>
+<option value="Hex(1)HexNAc(1)NeuAc(1)Ac(1) (T)">Hex(1)HexNAc(1)NeuAc(1)Ac(1) (T)</option>
+<option value="Hex(1)HexNAc(1)NeuAc(1)NeuGc(1) (S)">Hex(1)HexNAc(1)NeuAc(1)NeuGc(1) (S)</option>
+<option value="Hex(1)HexNAc(1)NeuAc(1)NeuGc(1) (T)">Hex(1)HexNAc(1)NeuAc(1)NeuGc(1) (T)</option>
+<option value="Hex(1)HexNAc(1)NeuAc(1)Sulf(1) (S)">Hex(1)HexNAc(1)NeuAc(1)Sulf(1) (S)</option>
+<option value="Hex(1)HexNAc(1)NeuAc(1)Sulf(1) (T)">Hex(1)HexNAc(1)NeuAc(1)Sulf(1) (T)</option>
+<option value="Hex(1)HexNAc(1)NeuAc(2) (N)">Hex(1)HexNAc(1)NeuAc(2) (N)</option>
+<option value="Hex(1)HexNAc(1)NeuAc(2) (S)">Hex(1)HexNAc(1)NeuAc(2) (S)</option>
+<option value="Hex(1)HexNAc(1)NeuAc(2) (T)">Hex(1)HexNAc(1)NeuAc(2) (T)</option>
+<option value="Hex(1)HexNAc(1)NeuAc(2)Ac(1) (S)">Hex(1)HexNAc(1)NeuAc(2)Ac(1) (S)</option>
+<option value="Hex(1)HexNAc(1)NeuAc(2)Ac(1) (T)">Hex(1)HexNAc(1)NeuAc(2)Ac(1) (T)</option>
+<option value="Hex(1)HexNAc(1)NeuAc(2)Ac(2) (S)">Hex(1)HexNAc(1)NeuAc(2)Ac(2) (S)</option>
+<option value="Hex(1)HexNAc(1)NeuAc(2)Ac(2) (T)">Hex(1)HexNAc(1)NeuAc(2)Ac(2) (T)</option>
+<option value="Hex(1)HexNAc(1)NeuAc(3) (S)">Hex(1)HexNAc(1)NeuAc(3) (S)</option>
+<option value="Hex(1)HexNAc(1)NeuAc(3) (T)">Hex(1)HexNAc(1)NeuAc(3) (T)</option>
+<option value="Hex(1)HexNAc(1)NeuGc(1) (S)">Hex(1)HexNAc(1)NeuGc(1) (S)</option>
+<option value="Hex(1)HexNAc(1)NeuGc(1) (T)">Hex(1)HexNAc(1)NeuGc(1) (T)</option>
+<option value="Hex(1)HexNAc(1)NeuGc(2) (S)">Hex(1)HexNAc(1)NeuGc(2) (S)</option>
+<option value="Hex(1)HexNAc(1)NeuGc(2) (T)">Hex(1)HexNAc(1)NeuGc(2) (T)</option>
+<option value="Hex(1)HexNAc(1)NeuGc(3) (S)">Hex(1)HexNAc(1)NeuGc(3) (S)</option>
+<option value="Hex(1)HexNAc(1)NeuGc(3) (T)">Hex(1)HexNAc(1)NeuGc(3) (T)</option>
+<option value="Hex(1)HexNAc(1)NeuGc(4) (S)">Hex(1)HexNAc(1)NeuGc(4) (S)</option>
+<option value="Hex(1)HexNAc(1)NeuGc(4) (T)">Hex(1)HexNAc(1)NeuGc(4) (T)</option>
+<option value="Hex(1)HexNAc(1)NeuGc(5) (S)">Hex(1)HexNAc(1)NeuGc(5) (S)</option>
+<option value="Hex(1)HexNAc(1)NeuGc(5) (T)">Hex(1)HexNAc(1)NeuGc(5) (T)</option>
+<option value="Hex(1)HexNAc(1)Phos(1) (S)">Hex(1)HexNAc(1)Phos(1) (S)</option>
+<option value="Hex(1)HexNAc(1)Phos(1) (T)">Hex(1)HexNAc(1)Phos(1) (T)</option>
+<option value="Hex(1)HexNAc(1)Sulf(1) (S)">Hex(1)HexNAc(1)Sulf(1) (S)</option>
+<option value="Hex(1)HexNAc(1)Sulf(1) (T)">Hex(1)HexNAc(1)Sulf(1) (T)</option>
+<option value="Hex(1)HexNAc(2) (N)">Hex(1)HexNAc(2) (N)</option>
+<option value="Hex(1)HexNAc(2) (S)">Hex(1)HexNAc(2) (S)</option>
+<option value="Hex(1)HexNAc(2) (T)">Hex(1)HexNAc(2) (T)</option>
+<option value="Hex(1)HexNAc(2)dHex(1) (N)">Hex(1)HexNAc(2)dHex(1) (N)</option>
+<option value="Hex(1)HexNAc(2)dHex(1) (S)">Hex(1)HexNAc(2)dHex(1) (S)</option>
+<option value="Hex(1)HexNAc(2)dHex(1) (T)">Hex(1)HexNAc(2)dHex(1) (T)</option>
+<option value="Hex(1)HexNAc(2)dHex(1)Pent(1) (N)">Hex(1)HexNAc(2)dHex(1)Pent(1) (N)</option>
+<option value="Hex(1)HexNAc(2)dHex(2) (N)">Hex(1)HexNAc(2)dHex(2) (N)</option>
+<option value="Hex(1)HexNAc(2)dHex(2) (S)">Hex(1)HexNAc(2)dHex(2) (S)</option>
+<option value="Hex(1)HexNAc(2)dHex(2) (T)">Hex(1)HexNAc(2)dHex(2) (T)</option>
+<option value="Hex(1)HexNAc(2)NeuAc(1) (S)">Hex(1)HexNAc(2)NeuAc(1) (S)</option>
+<option value="Hex(1)HexNAc(2)NeuAc(1) (T)">Hex(1)HexNAc(2)NeuAc(1) (T)</option>
+<option value="Hex(1)HexNAc(2)NeuAc(1)Sulf(1) (S)">Hex(1)HexNAc(2)NeuAc(1)Sulf(1) (S)</option>
+<option value="Hex(1)HexNAc(2)NeuAc(1)Sulf(1) (T)">Hex(1)HexNAc(2)NeuAc(1)Sulf(1) (T)</option>
+<option value="Hex(1)HexNAc(2)NeuAc(2) (S)">Hex(1)HexNAc(2)NeuAc(2) (S)</option>
+<option value="Hex(1)HexNAc(2)NeuAc(2) (T)">Hex(1)HexNAc(2)NeuAc(2) (T)</option>
+<option value="Hex(1)HexNAc(2)NeuAc(2)Sulf(1) (S)">Hex(1)HexNAc(2)NeuAc(2)Sulf(1) (S)</option>
+<option value="Hex(1)HexNAc(2)NeuAc(2)Sulf(1) (T)">Hex(1)HexNAc(2)NeuAc(2)Sulf(1) (T)</option>
+<option value="Hex(1)HexNAc(2)NeuGc(1) (S)">Hex(1)HexNAc(2)NeuGc(1) (S)</option>
+<option value="Hex(1)HexNAc(2)NeuGc(1) (T)">Hex(1)HexNAc(2)NeuGc(1) (T)</option>
+<option value="Hex(1)HexNAc(2)Pent(1) (N)">Hex(1)HexNAc(2)Pent(1) (N)</option>
+<option value="Hex(1)HexNAc(2)Sulf(1) (S)">Hex(1)HexNAc(2)Sulf(1) (S)</option>
+<option value="Hex(1)HexNAc(2)Sulf(1) (T)">Hex(1)HexNAc(2)Sulf(1) (T)</option>
+<option value="Hex(1)HexNAc(3) (S)">Hex(1)HexNAc(3) (S)</option>
+<option value="Hex(1)HexNAc(3) (T)">Hex(1)HexNAc(3) (T)</option>
+<option value="Hex(1)HexNAc(3)NeuAc(1) (S)">Hex(1)HexNAc(3)NeuAc(1) (S)</option>
+<option value="Hex(1)HexNAc(3)NeuAc(1) (T)">Hex(1)HexNAc(3)NeuAc(1) (T)</option>
+<option value="Hex(1)HexNAc(3)NeuAc(2) (S)">Hex(1)HexNAc(3)NeuAc(2) (S)</option>
+<option value="Hex(1)HexNAc(3)NeuAc(2) (T)">Hex(1)HexNAc(3)NeuAc(2) (T)</option>
+<option value="Hex(1)HexNAc(3)NeuGc(1) (S)">Hex(1)HexNAc(3)NeuGc(1) (S)</option>
+<option value="Hex(1)HexNAc(3)NeuGc(1) (T)">Hex(1)HexNAc(3)NeuGc(1) (T)</option>
+<option value="Hex(1)HexNAc(3)Sulf(1) (S)">Hex(1)HexNAc(3)Sulf(1) (S)</option>
+<option value="Hex(1)HexNAc(3)Sulf(1) (T)">Hex(1)HexNAc(3)Sulf(1) (T)</option>
+<option value="Hex(1)NeuAc(1) (S)">Hex(1)NeuAc(1) (S)</option>
+<option value="Hex(1)NeuAc(1) (T)">Hex(1)NeuAc(1) (T)</option>
+<option value="Hex(1)NeuAc(1)Pent(1) (S)">Hex(1)NeuAc(1)Pent(1) (S)</option>
+<option value="Hex(1)NeuAc(1)Pent(1) (T)">Hex(1)NeuAc(1)Pent(1) (T)</option>
+<option value="Hex(1)NeuGc(1) (S)">Hex(1)NeuGc(1) (S)</option>
+<option value="Hex(1)NeuGc(1) (T)">Hex(1)NeuGc(1) (T)</option>
+<option value="Hex(1)Pent(1) (S)">Hex(1)Pent(1) (S)</option>
+<option value="Hex(1)Pent(1) (T)">Hex(1)Pent(1) (T)</option>
+<option value="Hex(1)Pent(2) (S)">Hex(1)Pent(2) (S)</option>
+<option value="Hex(1)Pent(2) (T)">Hex(1)Pent(2) (T)</option>
+<option value="Hex(10)Phos(3) (S)">Hex(10)Phos(3) (S)</option>
+<option value="Hex(10)Phos(3) (T)">Hex(10)Phos(3) (T)</option>
+<option value="Hex(2) (K)">Hex(2) (K)</option>
+<option value="Hex(2) (R)">Hex(2) (R)</option>
+<option value="Hex(2)HexA(1)HexNAc(1)Sulf(1) (S)">Hex(2)HexA(1)HexNAc(1)Sulf(1) (S)</option>
+<option value="Hex(2)HexA(1)HexNAc(1)Sulf(1) (T)">Hex(2)HexA(1)HexNAc(1)Sulf(1) (T)</option>
+<option value="Hex(2)HexA(1)NeuAc(1)Pent(1)Sulf(1) (S)">Hex(2)HexA(1)NeuAc(1)Pent(1)Sulf(1) (S)</option>
+<option value="Hex(2)HexA(1)NeuAc(1)Pent(1)Sulf(1) (T)">Hex(2)HexA(1)NeuAc(1)Pent(1)Sulf(1) (T)</option>
+<option value="Hex(2)HexA(1)Pent(1)Sulf(1) (S)">Hex(2)HexA(1)Pent(1)Sulf(1) (S)</option>
+<option value="Hex(2)HexA(1)Pent(1)Sulf(1) (T)">Hex(2)HexA(1)Pent(1)Sulf(1) (T)</option>
+<option value="Hex(2)HexNAc(1) (S)">Hex(2)HexNAc(1) (S)</option>
+<option value="Hex(2)HexNAc(1) (T)">Hex(2)HexNAc(1) (T)</option>
+<option value="Hex(2)HexNAc(1)Me(1) (S)">Hex(2)HexNAc(1)Me(1) (S)</option>
+<option value="Hex(2)HexNAc(1)Me(1) (T)">Hex(2)HexNAc(1)Me(1) (T)</option>
+<option value="Hex(2)HexNAc(1)NeuGc(1) (S)">Hex(2)HexNAc(1)NeuGc(1) (S)</option>
+<option value="Hex(2)HexNAc(1)NeuGc(1) (T)">Hex(2)HexNAc(1)NeuGc(1) (T)</option>
+<option value="Hex(2)HexNAc(1)NeuGc(2) (S)">Hex(2)HexNAc(1)NeuGc(2) (S)</option>
+<option value="Hex(2)HexNAc(1)NeuGc(2) (T)">Hex(2)HexNAc(1)NeuGc(2) (T)</option>
+<option value="Hex(2)HexNAc(1)NeuGc(3) (S)">Hex(2)HexNAc(1)NeuGc(3) (S)</option>
+<option value="Hex(2)HexNAc(1)NeuGc(3) (T)">Hex(2)HexNAc(1)NeuGc(3) (T)</option>
+<option value="Hex(2)HexNAc(1)NeuGc(4) (S)">Hex(2)HexNAc(1)NeuGc(4) (S)</option>
+<option value="Hex(2)HexNAc(1)NeuGc(4) (T)">Hex(2)HexNAc(1)NeuGc(4) (T)</option>
+<option value="Hex(2)HexNAc(1)Sulf(1) (S)">Hex(2)HexNAc(1)Sulf(1) (S)</option>
+<option value="Hex(2)HexNAc(1)Sulf(1) (T)">Hex(2)HexNAc(1)Sulf(1) (T)</option>
+<option value="Hex(2)HexNAc(2) (N)">Hex(2)HexNAc(2) (N)</option>
+<option value="Hex(2)HexNAc(2) (S)">Hex(2)HexNAc(2) (S)</option>
+<option value="Hex(2)HexNAc(2) (T)">Hex(2)HexNAc(2) (T)</option>
+<option value="Hex(2)HexNAc(2)dHex(1) (N)">Hex(2)HexNAc(2)dHex(1) (N)</option>
+<option value="Hex(2)HexNAc(2)dHex(1) (S)">Hex(2)HexNAc(2)dHex(1) (S)</option>
+<option value="Hex(2)HexNAc(2)dHex(1) (T)">Hex(2)HexNAc(2)dHex(1) (T)</option>
+<option value="Hex(2)HexNAc(2)NeuAc(1) (N)">Hex(2)HexNAc(2)NeuAc(1) (N)</option>
+<option value="Hex(2)HexNAc(2)NeuAc(1)Sulf(1) (S)">Hex(2)HexNAc(2)NeuAc(1)Sulf(1) (S)</option>
+<option value="Hex(2)HexNAc(2)NeuAc(1)Sulf(1) (T)">Hex(2)HexNAc(2)NeuAc(1)Sulf(1) (T)</option>
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+<option value="HexNAc(1)NeuAc(1) (S)">HexNAc(1)NeuAc(1) (S)</option>
+<option value="HexNAc(1)NeuAc(1) (T)">HexNAc(1)NeuAc(1) (T)</option>
+<option value="HexNAc(1)NeuGc(1) (S)">HexNAc(1)NeuGc(1) (S)</option>
+<option value="HexNAc(1)NeuGc(1) (T)">HexNAc(1)NeuGc(1) (T)</option>
+<option value="HexNAc(1)NeuGc(2) (S)">HexNAc(1)NeuGc(2) (S)</option>
+<option value="HexNAc(1)NeuGc(2) (T)">HexNAc(1)NeuGc(2) (T)</option>
+<option value="HexNAc(2) (N)">HexNAc(2) (N)</option>
+<option value="HexNAc(2) (S)">HexNAc(2) (S)</option>
+<option value="HexNAc(2) (T)">HexNAc(2) (T)</option>
+<option value="HexNAc(2)dHex(1) (N)">HexNAc(2)dHex(1) (N)</option>
+<option value="HexNAc(2)dHex(2) (N)">HexNAc(2)dHex(2) (N)</option>
+<option value="HexNAc(2)NeuAc(1) (S)">HexNAc(2)NeuAc(1) (S)</option>
+<option value="HexNAc(2)NeuAc(1) (T)">HexNAc(2)NeuAc(1) (T)</option>
+<option value="HexNAc(2)NeuAc(1)Sulf(1) (S)">HexNAc(2)NeuAc(1)Sulf(1) (S)</option>
+<option value="HexNAc(2)NeuAc(1)Sulf(1) (T)">HexNAc(2)NeuAc(1)Sulf(1) (T)</option>
+<option value="HexNAc(2)NeuGc(1) (S)">HexNAc(2)NeuGc(1) (S)</option>
+<option value="HexNAc(2)NeuGc(1) (T)">HexNAc(2)NeuGc(1) (T)</option>
+<option value="HexNAc(3) (S)">HexNAc(3) (S)</option>
+<option value="HexNAc(3) (T)">HexNAc(3) (T)</option>
+<option value="HexNAc(3)Sulf(1) (S)">HexNAc(3)Sulf(1) (S)</option>
+<option value="HexNAc(3)Sulf(1) (T)">HexNAc(3)Sulf(1) (T)</option>
+<option value="HexNAc(4) (S)">HexNAc(4) (S)</option>
+<option value="HexNAc(4) (T)">HexNAc(4) (T)</option>
+<option value="HexNAc(5) (S)">HexNAc(5) (S)</option>
+<option value="HexNAc(5) (T)">HexNAc(5) (T)</option>
+<option value="His-&gt;Ala (H)">His-&gt;Ala (H)</option>
+<option value="His-&gt;Arg (H)">His-&gt;Arg (H)</option>
+<option value="His-&gt;Asn (H)">His-&gt;Asn (H)</option>
+<option value="His-&gt;Asp (H)">His-&gt;Asp (H)</option>
+<option value="His-&gt;Cys (H)">His-&gt;Cys (H)</option>
+<option value="His-&gt;Gln (H)">His-&gt;Gln (H)</option>
+<option value="His-&gt;Glu (H)">His-&gt;Glu (H)</option>
+<option value="His-&gt;Gly (H)">His-&gt;Gly (H)</option>
+<option value="His-&gt;Lys (H)">His-&gt;Lys (H)</option>
+<option value="His-&gt;Met (H)">His-&gt;Met (H)</option>
+<option value="His-&gt;Phe (H)">His-&gt;Phe (H)</option>
+<option value="His-&gt;Pro (H)">His-&gt;Pro (H)</option>
+<option value="His-&gt;Ser (H)">His-&gt;Ser (H)</option>
+<option value="His-&gt;Thr (H)">His-&gt;Thr (H)</option>
+<option value="His-&gt;Trp (H)">His-&gt;Trp (H)</option>
+<option value="His-&gt;Tyr (H)">His-&gt;Tyr (H)</option>
+<option value="His-&gt;Val (H)">His-&gt;Val (H)</option>
+<option value="His-&gt;Xle (H)">His-&gt;Xle (H)</option>
+<option value="HMVK (C)">HMVK (C)</option>
+<option value="HN2_mustard (C)">HN2_mustard (C)</option>
+<option value="HN2_mustard (H)">HN2_mustard (H)</option>
+<option value="HN2_mustard (K)">HN2_mustard (K)</option>
+<option value="HN3_mustard (C)">HN3_mustard (C)</option>
+<option value="HN3_mustard (H)">HN3_mustard (H)</option>
+<option value="HN3_mustard (K)">HN3_mustard (K)</option>
+<option value="HNE (A)">HNE (A)</option>
+<option value="HNE (C)">HNE (C)</option>
+<option value="HNE (H)">HNE (H)</option>
+<option value="HNE (K)">HNE (K)</option>
+<option value="HNE (L)">HNE (L)</option>
+<option value="HNE+Delta:H(2) (C)">HNE+Delta:H(2) (C)</option>
+<option value="HNE+Delta:H(2) (H)">HNE+Delta:H(2) (H)</option>
+<option value="HNE+Delta:H(2) (K)">HNE+Delta:H(2) (K)</option>
+<option value="HNE-BAHAH (C)">HNE-BAHAH (C)</option>
+<option value="HNE-BAHAH (H)">HNE-BAHAH (H)</option>
+<option value="HNE-BAHAH (K)">HNE-BAHAH (K)</option>
+<option value="HNE-Delta:H(2)O (C)">HNE-Delta:H(2)O (C)</option>
+<option value="HNE-Delta:H(2)O (H)">HNE-Delta:H(2)O (H)</option>
+<option value="HNE-Delta:H(2)O (K)">HNE-Delta:H(2)O (K)</option>
+<option value="Homocysteic_acid (M)">Homocysteic_acid (M)</option>
+<option value="HPG (R)">HPG (R)</option>
+<option value="Hydroxamic_acid (D)">Hydroxamic_acid (D)</option>
+<option value="Hydroxamic_acid (E)">Hydroxamic_acid (E)</option>
+<option value="Hydroxycinnamyl (C)">Hydroxycinnamyl (C)</option>
+<option value="Hydroxyfarnesyl (C)">Hydroxyfarnesyl (C)</option>
+<option value="Hydroxyheme (E)">Hydroxyheme (E)</option>
+<option value="Hydroxymethyl (N)">Hydroxymethyl (N)</option>
+<option value="HydroxymethylOP (K)">HydroxymethylOP (K)</option>
+<option value="Hydroxytrimethyl (K)">Hydroxytrimethyl (K)</option>
+<option value="Hypusine (K)">Hypusine (K)</option>
+<option value="IASD (C)">IASD (C)</option>
+<option value="IBTP (C)">IBTP (C)</option>
+<option value="ICAT-C (C)">ICAT-C (C)</option>
+<option value="ICAT-C:13C(9) (C)">ICAT-C:13C(9) (C)</option>
+<option value="ICAT-D (C)">ICAT-D (C)</option>
+<option value="ICAT-D:2H(8) (C)">ICAT-D:2H(8) (C)</option>
+<option value="ICAT-G (C)">ICAT-G (C)</option>
+<option value="ICAT-G:2H(8) (C)">ICAT-G:2H(8) (C)</option>
+<option value="ICAT-H (C)">ICAT-H (C)</option>
+<option value="ICAT-H:13C(6) (C)">ICAT-H:13C(6) (C)</option>
+<option value="ICDID (C)">ICDID (C)</option>
+<option value="ICDID:2H(6) (C)">ICDID:2H(6) (C)</option>
+<option value="ICPL (K)">ICPL (K)</option>
+<option value="ICPL (N-term)">ICPL (N-term)</option>
+<option value="ICPL (Protein N-term)">ICPL (Protein N-term)</option>
+<option value="ICPL:13C(6) (K)">ICPL:13C(6) (K)</option>
+<option value="ICPL:13C(6) (N-term)">ICPL:13C(6) (N-term)</option>
+<option value="ICPL:13C(6) (Protein N-term)">ICPL:13C(6) (Protein N-term)</option>
+<option value="ICPL:13C(6)2H(4) (K)">ICPL:13C(6)2H(4) (K)</option>
+<option value="ICPL:13C(6)2H(4) (N-term)">ICPL:13C(6)2H(4) (N-term)</option>
+<option value="ICPL:13C(6)2H(4) (Protein N-term)">ICPL:13C(6)2H(4) (Protein N-term)</option>
+<option value="ICPL:2H(4) (K)">ICPL:2H(4) (K)</option>
+<option value="ICPL:2H(4) (N-term)">ICPL:2H(4) (N-term)</option>
+<option value="ICPL:2H(4) (Protein N-term)">ICPL:2H(4) (Protein N-term)</option>
+<option value="IDEnT (C)">IDEnT (C)</option>
+<option value="IED-Biotin (C)">IED-Biotin (C)</option>
+<option value="IGBP (C)">IGBP (C)</option>
+<option value="IGBP:13C(2) (C)">IGBP:13C(2) (C)</option>
+<option value="IMEHex(2)NeuAc(1) (K)">IMEHex(2)NeuAc(1) (K)</option>
+<option value="IMID (K)">IMID (K)</option>
+<option value="IMID:2H(4) (K)">IMID:2H(4) (K)</option>
+<option value="Iminobiotin (K)">Iminobiotin (K)</option>
+<option value="Iminobiotin (N-term)">Iminobiotin (N-term)</option>
+<option value="Iodo (H)">Iodo (H)</option>
+<option value="Iodo (Y)">Iodo (Y)</option>
+<option value="Iodoacetanilide (C)">Iodoacetanilide (C)</option>
+<option value="Iodoacetanilide (K)">Iodoacetanilide (K)</option>
+<option value="Iodoacetanilide (N-term)">Iodoacetanilide (N-term)</option>
+<option value="Iodoacetanilide:13C(6) (C)">Iodoacetanilide:13C(6) (C)</option>
+<option value="Iodoacetanilide:13C(6) (K)">Iodoacetanilide:13C(6) (K)</option>
+<option value="Iodoacetanilide:13C(6) (N-term)">Iodoacetanilide:13C(6) (N-term)</option>
+<option value="iodoTMT (C)">iodoTMT (C)</option>
+<option value="iodoTMT (D)">iodoTMT (D)</option>
+<option value="iodoTMT (E)">iodoTMT (E)</option>
+<option value="iodoTMT (H)">iodoTMT (H)</option>
+<option value="iodoTMT (K)">iodoTMT (K)</option>
+<option value="iodoTMT6plex (C)">iodoTMT6plex (C)</option>
+<option value="iodoTMT6plex (D)">iodoTMT6plex (D)</option>
+<option value="iodoTMT6plex (E)">iodoTMT6plex (E)</option>
+<option value="iodoTMT6plex (H)">iodoTMT6plex (H)</option>
+<option value="iodoTMT6plex (K)">iodoTMT6plex (K)</option>
+<option value="IodoU-AMP (F)">IodoU-AMP (F)</option>
+<option value="IodoU-AMP (W)">IodoU-AMP (W)</option>
+<option value="IodoU-AMP (Y)">IodoU-AMP (Y)</option>
+<option value="ISD_z+2_ion (N-term)">ISD_z+2_ion (N-term)</option>
+<option value="Isopropylphospho (S)">Isopropylphospho (S)</option>
+<option value="Isopropylphospho (T)">Isopropylphospho (T)</option>
+<option value="Isopropylphospho (Y)">Isopropylphospho (Y)</option>
 <option value="iTRAQ4plex (H)">iTRAQ4plex (H)</option>
 <option value="iTRAQ4plex (K)">iTRAQ4plex (K)</option>
 <option value="iTRAQ4plex (N-term)">iTRAQ4plex (N-term)</option>
+<option value="iTRAQ4plex (Protein N-term)">iTRAQ4plex (Protein N-term)</option>
 <option value="iTRAQ4plex (S)">iTRAQ4plex (S)</option>
 <option value="iTRAQ4plex (T)">iTRAQ4plex (T)</option>
 <option value="iTRAQ4plex (Y)">iTRAQ4plex (Y)</option>
 <option value="iTRAQ4plex114 (K)">iTRAQ4plex114 (K)</option>
 <option value="iTRAQ4plex114 (N-term)">iTRAQ4plex114 (N-term)</option>
 <option value="iTRAQ4plex115 (N-term)">iTRAQ4plex115 (N-term)</option>
 <option value="iTRAQ4plex115 (Y)">iTRAQ4plex115 (Y)</option>
 <option value="iTRAQ8plex (H)">iTRAQ8plex (H)</option>
 <option value="iTRAQ8plex (K)">iTRAQ8plex (K)</option>
 <option value="iTRAQ8plex (N-term)">iTRAQ8plex (N-term)</option>
+<option value="iTRAQ8plex (Protein N-term)">iTRAQ8plex (Protein N-term)</option>
 <option value="iTRAQ8plex (S)">iTRAQ8plex (S)</option>
 <option value="iTRAQ8plex (T)">iTRAQ8plex (T)</option>
 <option value="iTRAQ8plex (Y)">iTRAQ8plex (Y)</option>
 <option value="iTRAQ8plex:13C(6)15N(2) (K)">iTRAQ8plex:13C(6)15N(2) (K)</option>
 <option value="iTRAQ8plex:13C(6)15N(2) (N-term)">iTRAQ8plex:13C(6)15N(2) (N-term)</option>
 <option value="iTRAQ8plex:13C(6)15N(2) (Y)">iTRAQ8plex:13C(6)15N(2) (Y)</option>
-<option value="iodoTMT (C)">iodoTMT (C)</option>
+<option value="Label:13C(1)2H(3) (M)">Label:13C(1)2H(3) (M)</option>
-<option value="iodoTMT (D)">iodoTMT (D)</option>
+<option value="Label:13C(1)2H(3)+Oxidation (M)">Label:13C(1)2H(3)+Oxidation (M)</option>
-<option value="iodoTMT (E)">iodoTMT (E)</option>
+<option value="Label:13C(2)15N(2) (K)">Label:13C(2)15N(2) (K)</option>
-<option value="iodoTMT (H)">iodoTMT (H)</option>
+<option value="Label:13C(3) (A)">Label:13C(3) (A)</option>
-<option value="iodoTMT (K)">iodoTMT (K)</option>
+<option value="Label:13C(3)15N(1) (A)">Label:13C(3)15N(1) (A)</option>
-<option value="iodoTMT6plex (C)">iodoTMT6plex (C)</option>
+<option value="Label:13C(4) (M)">Label:13C(4) (M)</option>
-<option value="iodoTMT6plex (D)">iodoTMT6plex (D)</option>
+<option value="Label:13C(4)+Oxidation (M)">Label:13C(4)+Oxidation (M)</option>
-<option value="iodoTMT6plex (E)">iodoTMT6plex (E)</option>
+<option value="Label:13C(4)15N(1) (D)">Label:13C(4)15N(1) (D)</option>
-<option value="iodoTMT6plex (H)">iodoTMT6plex (H)</option>
+<option value="Label:13C(4)15N(2)+GG (K)">Label:13C(4)15N(2)+GG (K)</option>
-<option value="iodoTMT6plex (K)">iodoTMT6plex (K)</option>
+<option value="Label:13C(5) (P)">Label:13C(5) (P)</option>
+<option value="Label:13C(5)15N(1) (E)">Label:13C(5)15N(1) (E)</option>
+<option value="Label:13C(5)15N(1) (M)">Label:13C(5)15N(1) (M)</option>
+<option value="Label:13C(5)15N(1) (P)">Label:13C(5)15N(1) (P)</option>
+<option value="Label:13C(5)15N(1) (V)">Label:13C(5)15N(1) (V)</option>
+<option value="Label:13C(6) (I)">Label:13C(6) (I)</option>
+<option value="Label:13C(6) (K)">Label:13C(6) (K)</option>
+<option value="Label:13C(6) (L)">Label:13C(6) (L)</option>
+<option value="Label:13C(6) (R)">Label:13C(6) (R)</option>
+<option value="Label:13C(6)+Acetyl (K)">Label:13C(6)+Acetyl (K)</option>
+<option value="Label:13C(6)+Dimethyl (K)">Label:13C(6)+Dimethyl (K)</option>
+<option value="Label:13C(6)+GG (K)">Label:13C(6)+GG (K)</option>
+<option value="Label:13C(6)15N(1) (I)">Label:13C(6)15N(1) (I)</option>
+<option value="Label:13C(6)15N(1) (L)">Label:13C(6)15N(1) (L)</option>
+<option value="Label:13C(6)15N(2) (K)">Label:13C(6)15N(2) (K)</option>
+<option value="Label:13C(6)15N(2)+Acetyl (K)">Label:13C(6)15N(2)+Acetyl (K)</option>
+<option value="Label:13C(6)15N(2)+Dimethyl (K)">Label:13C(6)15N(2)+Dimethyl (K)</option>
+<option value="Label:13C(6)15N(2)+GG (K)">Label:13C(6)15N(2)+GG (K)</option>
+<option value="Label:13C(6)15N(4) (R)">Label:13C(6)15N(4) (R)</option>
+<option value="Label:13C(6)15N(4)+Dimethyl (R)">Label:13C(6)15N(4)+Dimethyl (R)</option>
+<option value="Label:13C(6)15N(4)+Dimethyl:2H(6)13C(2) (R)">Label:13C(6)15N(4)+Dimethyl:2H(6)13C(2) (R)</option>
+<option value="Label:13C(6)15N(4)+Methyl (R)">Label:13C(6)15N(4)+Methyl (R)</option>
+<option value="Label:13C(6)15N(4)+Methyl:2H(3)13C(1) (R)">Label:13C(6)15N(4)+Methyl:2H(3)13C(1) (R)</option>
+<option value="Label:13C(9) (F)">Label:13C(9) (F)</option>
+<option value="Label:13C(9) (Y)">Label:13C(9) (Y)</option>
+<option value="Label:13C(9)+Phospho (Y)">Label:13C(9)+Phospho (Y)</option>
+<option value="Label:13C(9)15N(1) (F)">Label:13C(9)15N(1) (F)</option>
+<option value="Label:15N(1) (A)">Label:15N(1) (A)</option>
+<option value="Label:15N(1) (C)">Label:15N(1) (C)</option>
+<option value="Label:15N(1) (D)">Label:15N(1) (D)</option>
+<option value="Label:15N(1) (E)">Label:15N(1) (E)</option>
+<option value="Label:15N(1) (F)">Label:15N(1) (F)</option>
+<option value="Label:15N(1) (G)">Label:15N(1) (G)</option>
+<option value="Label:15N(1) (I)">Label:15N(1) (I)</option>
+<option value="Label:15N(1) (L)">Label:15N(1) (L)</option>
+<option value="Label:15N(1) (M)">Label:15N(1) (M)</option>
+<option value="Label:15N(1) (P)">Label:15N(1) (P)</option>
+<option value="Label:15N(1) (S)">Label:15N(1) (S)</option>
+<option value="Label:15N(1) (T)">Label:15N(1) (T)</option>
+<option value="Label:15N(1) (V)">Label:15N(1) (V)</option>
+<option value="Label:15N(1) (Y)">Label:15N(1) (Y)</option>
+<option value="Label:15N(2) (K)">Label:15N(2) (K)</option>
+<option value="Label:15N(2) (N)">Label:15N(2) (N)</option>
+<option value="Label:15N(2) (Q)">Label:15N(2) (Q)</option>
+<option value="Label:15N(2) (W)">Label:15N(2) (W)</option>
+<option value="Label:15N(2)2H(9) (K)">Label:15N(2)2H(9) (K)</option>
+<option value="Label:15N(3) (H)">Label:15N(3) (H)</option>
+<option value="Label:15N(4) (R)">Label:15N(4) (R)</option>
+<option value="Label:18O(1) (C-term)">Label:18O(1) (C-term)</option>
+<option value="Label:18O(1) (S)">Label:18O(1) (S)</option>
+<option value="Label:18O(1) (T)">Label:18O(1) (T)</option>
+<option value="Label:18O(1) (Y)">Label:18O(1) (Y)</option>
+<option value="Label:18O(2) (C-term)">Label:18O(2) (C-term)</option>
+<option value="Label:2H(10) (L)">Label:2H(10) (L)</option>
+<option value="Label:2H(3) (L)">Label:2H(3) (L)</option>
+<option value="Label:2H(3) (M)">Label:2H(3) (M)</option>
+<option value="Label:2H(3)+Oxidation (M)">Label:2H(3)+Oxidation (M)</option>
+<option value="Label:2H(4) (F)">Label:2H(4) (F)</option>
+<option value="Label:2H(4) (K)">Label:2H(4) (K)</option>
+<option value="Label:2H(4) (Y)">Label:2H(4) (Y)</option>
+<option value="Label:2H(4)+Acetyl (K)">Label:2H(4)+Acetyl (K)</option>
+<option value="Label:2H(4)+GG (K)">Label:2H(4)+GG (K)</option>
+<option value="Label:2H(4)13C(1) (R)">Label:2H(4)13C(1) (R)</option>
+<option value="Label:2H(6)15N(1) (P)">Label:2H(6)15N(1) (P)</option>
+<option value="Label:2H(7)15N(4) (R)">Label:2H(7)15N(4) (R)</option>
+<option value="Label:2H(9)13C(6)15N(2) (K)">Label:2H(9)13C(6)15N(2) (K)</option>
 <option value="lapachenole (C)">lapachenole (C)</option>
+<option value="Leu-&gt;MetOx (L)">Leu-&gt;MetOx (L)</option>
+<option value="LG-anhydrolactam (K)">LG-anhydrolactam (K)</option>
+<option value="LG-anhydrolactam (N-term)">LG-anhydrolactam (N-term)</option>
+<option value="LG-anhyropyrrole (K)">LG-anhyropyrrole (K)</option>
+<option value="LG-anhyropyrrole (N-term)">LG-anhyropyrrole (N-term)</option>
+<option value="LG-Hlactam-K (K)">LG-Hlactam-K (K)</option>
+<option value="LG-Hlactam-K (Protein N-term)">LG-Hlactam-K (Protein N-term)</option>
+<option value="LG-Hlactam-R (R)">LG-Hlactam-R (R)</option>
+<option value="LG-lactam-K (K)">LG-lactam-K (K)</option>
+<option value="LG-lactam-K (Protein N-term)">LG-lactam-K (Protein N-term)</option>
+<option value="LG-lactam-R (R)">LG-lactam-R (R)</option>
+<option value="LG-pyrrole (K)">LG-pyrrole (K)</option>
+<option value="LG-pyrrole (N-term)">LG-pyrrole (N-term)</option>
+<option value="Lipoyl (K)">Lipoyl (K)</option>
+<option value="LRGG (K)">LRGG (K)</option>
+<option value="LRGG+dimethyl (K)">LRGG+dimethyl (K)</option>
+<option value="LRGG+methyl (K)">LRGG+methyl (K)</option>
+<option value="Lys (N-term)">Lys (N-term)</option>
+<option value="Lys-&gt;Ala (K)">Lys-&gt;Ala (K)</option>
+<option value="Lys-&gt;Allysine (K)">Lys-&gt;Allysine (K)</option>
+<option value="Lys-&gt;AminoadipicAcid (K)">Lys-&gt;AminoadipicAcid (K)</option>
+<option value="Lys-&gt;Arg (K)">Lys-&gt;Arg (K)</option>
+<option value="Lys-&gt;Asn (K)">Lys-&gt;Asn (K)</option>
+<option value="Lys-&gt;Asp (K)">Lys-&gt;Asp (K)</option>
+<option value="Lys-&gt;CamCys (K)">Lys-&gt;CamCys (K)</option>
+<option value="Lys-&gt;Cys (K)">Lys-&gt;Cys (K)</option>
+<option value="Lys-&gt;Gln (K)">Lys-&gt;Gln (K)</option>
+<option value="Lys-&gt;Glu (K)">Lys-&gt;Glu (K)</option>
+<option value="Lys-&gt;Gly (K)">Lys-&gt;Gly (K)</option>
+<option value="Lys-&gt;His (K)">Lys-&gt;His (K)</option>
+<option value="Lys-&gt;Met (K)">Lys-&gt;Met (K)</option>
+<option value="Lys-&gt;MetOx (K)">Lys-&gt;MetOx (K)</option>
+<option value="Lys-&gt;Phe (K)">Lys-&gt;Phe (K)</option>
+<option value="Lys-&gt;Pro (K)">Lys-&gt;Pro (K)</option>
+<option value="Lys-&gt;Ser (K)">Lys-&gt;Ser (K)</option>
+<option value="Lys-&gt;Thr (K)">Lys-&gt;Thr (K)</option>
+<option value="Lys-&gt;Trp (K)">Lys-&gt;Trp (K)</option>
+<option value="Lys-&gt;Tyr (K)">Lys-&gt;Tyr (K)</option>
+<option value="Lys-&gt;Val (K)">Lys-&gt;Val (K)</option>
+<option value="Lys-&gt;Xle (K)">Lys-&gt;Xle (K)</option>
+<option value="Lys-loss (Protein C-term K)">Lys-loss (Protein C-term K)</option>
+<option value="Lysbiotinhydrazide (K)">Lysbiotinhydrazide (K)</option>
+<option value="maleimide (C)">maleimide (C)</option>
+<option value="maleimide (K)">maleimide (K)</option>
+<option value="Maleimide-PEO2-Biotin (C)">Maleimide-PEO2-Biotin (C)</option>
+<option value="maleimide3 (C)">maleimide3 (C)</option>
+<option value="maleimide3 (K)">maleimide3 (K)</option>
+<option value="maleimide5 (C)">maleimide5 (C)</option>
+<option value="maleimide5 (K)">maleimide5 (K)</option>
+<option value="Malonyl (C)">Malonyl (C)</option>
+<option value="Malonyl (S)">Malonyl (S)</option>
+<option value="MDCC (C)">MDCC (C)</option>
+<option value="Menadione (C)">Menadione (C)</option>
+<option value="Menadione (K)">Menadione (K)</option>
+<option value="Menadione-HQ (C)">Menadione-HQ (C)</option>
+<option value="Menadione-HQ (K)">Menadione-HQ (K)</option>
+<option value="MercaptoEthanol (S)">MercaptoEthanol (S)</option>
+<option value="MercaptoEthanol (T)">MercaptoEthanol (T)</option>
+<option value="Met-&gt;Aha (M)">Met-&gt;Aha (M)</option>
+<option value="Met-&gt;Ala (M)">Met-&gt;Ala (M)</option>
+<option value="Met-&gt;Arg (M)">Met-&gt;Arg (M)</option>
+<option value="Met-&gt;Asn (M)">Met-&gt;Asn (M)</option>
+<option value="Met-&gt;Asp (M)">Met-&gt;Asp (M)</option>
+<option value="Met-&gt;Cys (M)">Met-&gt;Cys (M)</option>
+<option value="Met-&gt;Gln (M)">Met-&gt;Gln (M)</option>
+<option value="Met-&gt;Glu (M)">Met-&gt;Glu (M)</option>
+<option value="Met-&gt;Gly (M)">Met-&gt;Gly (M)</option>
+<option value="Met-&gt;His (M)">Met-&gt;His (M)</option>
+<option value="Met-&gt;Hpg (M)">Met-&gt;Hpg (M)</option>
+<option value="Met-&gt;Hse (C-term M)">Met-&gt;Hse (C-term M)</option>
+<option value="Met-&gt;Hsl (C-term M)">Met-&gt;Hsl (C-term M)</option>
+<option value="Met-&gt;Lys (M)">Met-&gt;Lys (M)</option>
+<option value="Met-&gt;Phe (M)">Met-&gt;Phe (M)</option>
+<option value="Met-&gt;Pro (M)">Met-&gt;Pro (M)</option>
+<option value="Met-&gt;Ser (M)">Met-&gt;Ser (M)</option>
+<option value="Met-&gt;Thr (M)">Met-&gt;Thr (M)</option>
+<option value="Met-&gt;Trp (M)">Met-&gt;Trp (M)</option>
+<option value="Met-&gt;Tyr (M)">Met-&gt;Tyr (M)</option>
+<option value="Met-&gt;Val (M)">Met-&gt;Val (M)</option>
+<option value="Met-&gt;Xle (M)">Met-&gt;Xle (M)</option>
+<option value="Met-loss (Protein N-term M)">Met-loss (Protein N-term M)</option>
+<option value="Met-loss+Acetyl (Protein N-term M)">Met-loss+Acetyl (Protein N-term M)</option>
+<option value="Methyl (C)">Methyl (C)</option>
+<option value="Methyl (C-term)">Methyl (C-term)</option>
+<option value="Methyl (D)">Methyl (D)</option>
+<option value="Methyl (E)">Methyl (E)</option>
+<option value="Methyl (H)">Methyl (H)</option>
+<option value="Methyl (I)">Methyl (I)</option>
+<option value="Methyl (K)">Methyl (K)</option>
+<option value="Methyl (L)">Methyl (L)</option>
+<option value="Methyl (N)">Methyl (N)</option>
+<option value="Methyl (N-term)">Methyl (N-term)</option>
+<option value="Methyl (Protein N-term)">Methyl (Protein N-term)</option>
+<option value="Methyl (Q)">Methyl (Q)</option>
+<option value="Methyl (R)">Methyl (R)</option>
+<option value="Methyl (S)">Methyl (S)</option>
+<option value="Methyl (T)">Methyl (T)</option>
+<option value="Methyl+Acetyl:2H(3) (K)">Methyl+Acetyl:2H(3) (K)</option>
+<option value="Methyl+Deamidated (N)">Methyl+Deamidated (N)</option>
+<option value="Methyl+Deamidated (Q)">Methyl+Deamidated (Q)</option>
+<option value="Methyl-PEO12-Maleimide (C)">Methyl-PEO12-Maleimide (C)</option>
+<option value="Methyl:2H(2) (K)">Methyl:2H(2) (K)</option>
+<option value="Methyl:2H(2) (N-term)">Methyl:2H(2) (N-term)</option>
+<option value="Methyl:2H(2)13C (C)">Methyl:2H(2)13C (C)</option>
+<option value="Methyl:2H(2)13C (C-term)">Methyl:2H(2)13C (C-term)</option>
+<option value="Methyl:2H(2)13C (D)">Methyl:2H(2)13C (D)</option>
+<option value="Methyl:2H(2)13C (E)">Methyl:2H(2)13C (E)</option>
+<option value="Methyl:2H(2)13C (H)">Methyl:2H(2)13C (H)</option>
+<option value="Methyl:2H(2)13C (I)">Methyl:2H(2)13C (I)</option>
+<option value="Methyl:2H(2)13C (K)">Methyl:2H(2)13C (K)</option>
+<option value="Methyl:2H(2)13C (L)">Methyl:2H(2)13C (L)</option>
+<option value="Methyl:2H(2)13C (N)">Methyl:2H(2)13C (N)</option>
+<option value="Methyl:2H(2)13C (N-term)">Methyl:2H(2)13C (N-term)</option>
+<option value="Methyl:2H(2)13C (Protein N-term)">Methyl:2H(2)13C (Protein N-term)</option>
+<option value="Methyl:2H(2)13C (Q)">Methyl:2H(2)13C (Q)</option>
+<option value="Methyl:2H(2)13C (R)">Methyl:2H(2)13C (R)</option>
+<option value="Methyl:2H(2)13C (S)">Methyl:2H(2)13C (S)</option>
+<option value="Methyl:2H(2)13C (T)">Methyl:2H(2)13C (T)</option>
+<option value="Methyl:2H(3) (D)">Methyl:2H(3) (D)</option>
+<option value="Methyl:2H(3) (E)">Methyl:2H(3) (E)</option>
+<option value="Methyl:2H(3) (K)">Methyl:2H(3) (K)</option>
+<option value="Methyl:2H(3) (R)">Methyl:2H(3) (R)</option>
+<option value="Methyl:2H(3) (X)">Methyl:2H(3) (X)</option>
+<option value="Methyl:2H(3)+Acetyl:2H(3) (K)">Methyl:2H(3)+Acetyl:2H(3) (K)</option>
+<option value="Methyl:2H(3)13C(1) (K)">Methyl:2H(3)13C(1) (K)</option>
+<option value="Methyl:2H(3)13C(1) (N-term)">Methyl:2H(3)13C(1) (N-term)</option>
+<option value="Methyl:2H(3)13C(1) (R)">Methyl:2H(3)13C(1) (R)</option>
+<option value="Methylamine (S)">Methylamine (S)</option>
+<option value="Methylamine (T)">Methylamine (T)</option>
+<option value="Methylmalonylation (S)">Methylmalonylation (S)</option>
+<option value="Methylphosphonate (S)">Methylphosphonate (S)</option>
+<option value="Methylphosphonate (T)">Methylphosphonate (T)</option>
+<option value="Methylphosphonate (Y)">Methylphosphonate (Y)</option>
+<option value="Methylpyrroline (K)">Methylpyrroline (K)</option>
+<option value="methylsulfonylethyl (C)">methylsulfonylethyl (C)</option>
+<option value="methylsulfonylethyl (H)">methylsulfonylethyl (H)</option>
+<option value="methylsulfonylethyl (K)">methylsulfonylethyl (K)</option>
+<option value="Methylthio (C)">Methylthio (C)</option>
+<option value="Methylthio (D)">Methylthio (D)</option>
+<option value="Methylthio (K)">Methylthio (K)</option>
+<option value="Methylthio (N)">Methylthio (N)</option>
+<option value="Methylthio (N-term)">Methylthio (N-term)</option>
+<option value="MG-H1 (R)">MG-H1 (R)</option>
+<option value="Microcin (Protein C-term)">Microcin (Protein C-term)</option>
+<option value="MicrocinC7 (Protein C-term)">MicrocinC7 (Protein C-term)</option>
+<option value="MM-diphenylpentanone (C)">MM-diphenylpentanone (C)</option>
+<option value="Molybdopterin (C)">Molybdopterin (C)</option>
+<option value="MolybdopterinGD (C)">MolybdopterinGD (C)</option>
+<option value="MolybdopterinGD (D)">MolybdopterinGD (D)</option>
+<option value="MolybdopterinGD (U)">MolybdopterinGD (U)</option>
+<option value="MolybdopterinGD+Delta:S(-1)Se(1) (C)">MolybdopterinGD+Delta:S(-1)Se(1) (C)</option>
 <option value="mTRAQ (H)">mTRAQ (H)</option>
 <option value="mTRAQ (K)">mTRAQ (K)</option>
 <option value="mTRAQ (N-term)">mTRAQ (N-term)</option>
 <option value="mTRAQ (S)">mTRAQ (S)</option>
 <option value="mTRAQ (T)">mTRAQ (T)</option>
 <option value="mTRAQ:13C(6)15N(2) (K)">mTRAQ:13C(6)15N(2) (K)</option>
 <option value="mTRAQ:13C(6)15N(2) (N-term)">mTRAQ:13C(6)15N(2) (N-term)</option>
 <option value="mTRAQ:13C(6)15N(2) (S)">mTRAQ:13C(6)15N(2) (S)</option>
 <option value="mTRAQ:13C(6)15N(2) (T)">mTRAQ:13C(6)15N(2) (T)</option>
 <option value="mTRAQ:13C(6)15N(2) (Y)">mTRAQ:13C(6)15N(2) (Y)</option>
-<option value="maleimide (C)">maleimide (C)</option>
+<option value="MTSL (C)">MTSL (C)</option>
-<option value="maleimide (K)">maleimide (K)</option>
+<option value="MurNAc (A)">MurNAc (A)</option>
-<option value="maleimide3 (C)">maleimide3 (C)</option>
+<option value="Myristoleyl (Protein N-term G)">Myristoleyl (Protein N-term G)</option>
-<option value="maleimide3 (K)">maleimide3 (K)</option>
+<option value="Myristoyl (C)">Myristoyl (C)</option>
-<option value="maleimide5 (C)">maleimide5 (C)</option>
+<option value="Myristoyl (K)">Myristoyl (K)</option>
-<option value="maleimide5 (K)">maleimide5 (K)</option>
+<option value="Myristoyl (N-term G)">Myristoyl (N-term G)</option>
-<option value="methylsulfonylethyl (C)">methylsulfonylethyl (C)</option>
+<option value="Myristoyl+Delta:H(-4) (Protein N-term G)">Myristoyl+Delta:H(-4) (Protein N-term G)</option>
-<option value="methylsulfonylethyl (H)">methylsulfonylethyl (H)</option>
+<option value="N-dimethylphosphate (S)">N-dimethylphosphate (S)</option>
-<option value="methylsulfonylethyl (K)">methylsulfonylethyl (K)</option>
+<option value="NA-LNO2 (C)">NA-LNO2 (C)</option>
+<option value="NA-LNO2 (H)">NA-LNO2 (H)</option>
+<option value="NA-OA-NO2 (C)">NA-OA-NO2 (C)</option>
+<option value="NA-OA-NO2 (H)">NA-OA-NO2 (H)</option>
+<option value="NBS (W)">NBS (W)</option>
+<option value="NBS:13C(6) (W)">NBS:13C(6) (W)</option>
+<option value="NDA (K)">NDA (K)</option>
+<option value="NDA (N-term)">NDA (N-term)</option>
+<option value="NEIAA (C)">NEIAA (C)</option>
+<option value="NEIAA (Y)">NEIAA (Y)</option>
+<option value="NEIAA:2H(5) (C)">NEIAA:2H(5) (C)</option>
+<option value="NEIAA:2H(5) (Y)">NEIAA:2H(5) (Y)</option>
+<option value="NEM:2H(5) (C)">NEM:2H(5) (C)</option>
+<option value="NEM:2H(5)+H2O (C)">NEM:2H(5)+H2O (C)</option>
+<option value="NEMsulfur (C)">NEMsulfur (C)</option>
+<option value="NEMsulfurWater (C)">NEMsulfurWater (C)</option>
+<option value="Nethylmaleimide (C)">Nethylmaleimide (C)</option>
+<option value="Nethylmaleimide+water (C)">Nethylmaleimide+water (C)</option>
+<option value="Nethylmaleimide+water (K)">Nethylmaleimide+water (K)</option>
+<option value="NeuAc (N)">NeuAc (N)</option>
+<option value="NeuAc (S)">NeuAc (S)</option>
+<option value="NeuAc (T)">NeuAc (T)</option>
+<option value="NeuGc (N)">NeuGc (N)</option>
+<option value="NeuGc (S)">NeuGc (S)</option>
+<option value="NeuGc (T)">NeuGc (T)</option>
+<option value="NHS-fluorescein (K)">NHS-fluorescein (K)</option>
+<option value="NHS-LC-Biotin (K)">NHS-LC-Biotin (K)</option>
+<option value="NHS-LC-Biotin (N-term)">NHS-LC-Biotin (N-term)</option>
+<option value="NIC (K)">NIC (K)</option>
+<option value="NIC (N-term)">NIC (N-term)</option>
+<option value="NIPCAM (C)">NIPCAM (C)</option>
+<option value="Nitro (W)">Nitro (W)</option>
+<option value="Nitro (Y)">Nitro (Y)</option>
+<option value="Nitrosyl (C)">Nitrosyl (C)</option>
+<option value="Nmethylmaleimide (C)">Nmethylmaleimide (C)</option>
+<option value="Nmethylmaleimide (K)">Nmethylmaleimide (K)</option>
+<option value="Nmethylmaleimide+water (C)">Nmethylmaleimide+water (C)</option>
+<option value="NO_SMX_SEMD (C)">NO_SMX_SEMD (C)</option>
+<option value="NO_SMX_SIMD (C)">NO_SMX_SIMD (C)</option>
+<option value="NO_SMX_SMCT (C)">NO_SMX_SMCT (C)</option>
+<option value="NP40 (N-term)">NP40 (N-term)</option>
+<option value="NQIGG (K)">NQIGG (K)</option>
+<option value="O-Dimethylphosphate (S)">O-Dimethylphosphate (S)</option>
+<option value="O-Dimethylphosphate (T)">O-Dimethylphosphate (T)</option>
+<option value="O-Dimethylphosphate (Y)">O-Dimethylphosphate (Y)</option>
+<option value="O-Et-N-diMePhospho (S)">O-Et-N-diMePhospho (S)</option>
+<option value="O-Isopropylmethylphosphonate (S)">O-Isopropylmethylphosphonate (S)</option>
+<option value="O-Isopropylmethylphosphonate (T)">O-Isopropylmethylphosphonate (T)</option>
+<option value="O-Isopropylmethylphosphonate (Y)">O-Isopropylmethylphosphonate (Y)</option>
+<option value="O-Methylphosphate (S)">O-Methylphosphate (S)</option>
+<option value="O-Methylphosphate (T)">O-Methylphosphate (T)</option>
+<option value="O-Methylphosphate (Y)">O-Methylphosphate (Y)</option>
+<option value="O-pinacolylmethylphosphonate (H)">O-pinacolylmethylphosphonate (H)</option>
+<option value="O-pinacolylmethylphosphonate (K)">O-pinacolylmethylphosphonate (K)</option>
+<option value="O-pinacolylmethylphosphonate (S)">O-pinacolylmethylphosphonate (S)</option>
+<option value="O-pinacolylmethylphosphonate (T)">O-pinacolylmethylphosphonate (T)</option>
+<option value="O-pinacolylmethylphosphonate (Y)">O-pinacolylmethylphosphonate (Y)</option>
+<option value="Octanoyl (C)">Octanoyl (C)</option>
+<option value="Octanoyl (S)">Octanoyl (S)</option>
+<option value="Octanoyl (T)">Octanoyl (T)</option>
+<option value="OxArgBiotin (R)">OxArgBiotin (R)</option>
+<option value="OxArgBiotinRed (R)">OxArgBiotinRed (R)</option>
+<option value="Oxidation (C)">Oxidation (C)</option>
+<option value="Oxidation (C-term G)">Oxidation (C-term G)</option>
+<option value="Oxidation (D)">Oxidation (D)</option>
+<option value="Oxidation (F)">Oxidation (F)</option>
+<option value="Oxidation (H)">Oxidation (H)</option>
+<option value="Oxidation (K)">Oxidation (K)</option>
+<option value="Oxidation (M)">Oxidation (M)</option>
+<option value="Oxidation (N)">Oxidation (N)</option>
+<option value="Oxidation (P)">Oxidation (P)</option>
+<option value="Oxidation (R)">Oxidation (R)</option>
+<option value="Oxidation (U)">Oxidation (U)</option>
+<option value="Oxidation (W)">Oxidation (W)</option>
+<option value="Oxidation (Y)">Oxidation (Y)</option>
+<option value="Oxidation+NEM (C)">Oxidation+NEM (C)</option>
+<option value="OxLysBiotin (K)">OxLysBiotin (K)</option>
+<option value="OxLysBiotinRed (K)">OxLysBiotinRed (K)</option>
+<option value="OxProBiotin (P)">OxProBiotin (P)</option>
+<option value="OxProBiotinRed (P)">OxProBiotinRed (P)</option>
+<option value="Palmitoleyl (C)">Palmitoleyl (C)</option>
+<option value="Palmitoleyl (S)">Palmitoleyl (S)</option>
+<option value="Palmitoleyl (T)">Palmitoleyl (T)</option>
+<option value="Palmitoyl (C)">Palmitoyl (C)</option>
+<option value="Palmitoyl (K)">Palmitoyl (K)</option>
+<option value="Palmitoyl (Protein N-term)">Palmitoyl (Protein N-term)</option>
+<option value="Palmitoyl (S)">Palmitoyl (S)</option>
+<option value="Palmitoyl (T)">Palmitoyl (T)</option>
+<option value="PEITC (C)">PEITC (C)</option>
+<option value="PEITC (K)">PEITC (K)</option>
+<option value="PEITC (N-term)">PEITC (N-term)</option>
+<option value="Pentose (S)">Pentose (S)</option>
+<option value="Pentose (T)">Pentose (T)</option>
+<option value="Pentylamine (Q)">Pentylamine (Q)</option>
+<option value="PEO-Iodoacetyl-LC-Biotin (C)">PEO-Iodoacetyl-LC-Biotin (C)</option>
+<option value="PET (S)">PET (S)</option>
+<option value="PET (T)">PET (T)</option>
+<option value="Phe-&gt;Ala (F)">Phe-&gt;Ala (F)</option>
+<option value="Phe-&gt;Arg (F)">Phe-&gt;Arg (F)</option>
+<option value="Phe-&gt;Asn (F)">Phe-&gt;Asn (F)</option>
+<option value="Phe-&gt;Asp (F)">Phe-&gt;Asp (F)</option>
+<option value="Phe-&gt;CamCys (F)">Phe-&gt;CamCys (F)</option>
+<option value="Phe-&gt;Cys (F)">Phe-&gt;Cys (F)</option>
+<option value="Phe-&gt;Gln (F)">Phe-&gt;Gln (F)</option>
+<option value="Phe-&gt;Glu (F)">Phe-&gt;Glu (F)</option>
+<option value="Phe-&gt;Gly (F)">Phe-&gt;Gly (F)</option>
+<option value="Phe-&gt;His (F)">Phe-&gt;His (F)</option>
+<option value="Phe-&gt;Lys (F)">Phe-&gt;Lys (F)</option>
+<option value="Phe-&gt;Met (F)">Phe-&gt;Met (F)</option>
+<option value="Phe-&gt;Pro (F)">Phe-&gt;Pro (F)</option>
+<option value="Phe-&gt;Ser (F)">Phe-&gt;Ser (F)</option>
+<option value="Phe-&gt;Thr (F)">Phe-&gt;Thr (F)</option>
+<option value="Phe-&gt;Trp (F)">Phe-&gt;Trp (F)</option>
+<option value="Phe-&gt;Tyr (F)">Phe-&gt;Tyr (F)</option>
+<option value="Phe-&gt;Val (F)">Phe-&gt;Val (F)</option>
+<option value="Phe-&gt;Xle (F)">Phe-&gt;Xle (F)</option>
+<option value="Phenylisocyanate (N-term)">Phenylisocyanate (N-term)</option>
+<option value="Phenylisocyanate:2H(5) (N-term)">Phenylisocyanate:2H(5) (N-term)</option>
 <option value="phenylsulfonylethyl (C)">phenylsulfonylethyl (C)</option>
+<option value="Phospho (C)">Phospho (C)</option>
+<option value="Phospho (D)">Phospho (D)</option>
+<option value="Phospho (H)">Phospho (H)</option>
+<option value="Phospho (K)">Phospho (K)</option>
+<option value="Phospho (R)">Phospho (R)</option>
+<option value="Phospho (S)">Phospho (S)</option>
+<option value="Phospho (T)">Phospho (T)</option>
+<option value="Phospho (Y)">Phospho (Y)</option>
+<option value="Phosphoadenosine (H)">Phosphoadenosine (H)</option>
+<option value="Phosphoadenosine (K)">Phosphoadenosine (K)</option>
+<option value="Phosphoadenosine (T)">Phosphoadenosine (T)</option>
+<option value="Phosphoadenosine (Y)">Phosphoadenosine (Y)</option>
+<option value="Phosphogluconoylation (K)">Phosphogluconoylation (K)</option>
+<option value="Phosphogluconoylation (N-term)">Phosphogluconoylation (N-term)</option>
+<option value="Phosphoguanosine (H)">Phosphoguanosine (H)</option>
+<option value="Phosphoguanosine (K)">Phosphoguanosine (K)</option>
+<option value="PhosphoHex (S)">PhosphoHex (S)</option>
+<option value="PhosphoHex (T)">PhosphoHex (T)</option>
+<option value="PhosphoHex(2) (N)">PhosphoHex(2) (N)</option>
+<option value="PhosphoHex(2) (S)">PhosphoHex(2) (S)</option>
+<option value="PhosphoHex(2) (T)">PhosphoHex(2) (T)</option>
+<option value="PhosphoHexNAc (S)">PhosphoHexNAc (S)</option>
+<option value="PhosphoHexNAc (T)">PhosphoHexNAc (T)</option>
+<option value="Phosphopantetheine (S)">Phosphopantetheine (S)</option>
+<option value="Phosphopropargyl (S)">Phosphopropargyl (S)</option>
+<option value="Phosphopropargyl (T)">Phosphopropargyl (T)</option>
+<option value="Phosphopropargyl (Y)">Phosphopropargyl (Y)</option>
 <option value="phosphoRibosyl (D)">phosphoRibosyl (D)</option>
 <option value="phosphoRibosyl (E)">phosphoRibosyl (E)</option>
 <option value="phosphoRibosyl (R)">phosphoRibosyl (R)</option>
+<option value="PhosphoribosyldephosphoCoA (S)">PhosphoribosyldephosphoCoA (S)</option>
+<option value="PhosphoUridine (H)">PhosphoUridine (H)</option>
+<option value="PhosphoUridine (Y)">PhosphoUridine (Y)</option>
+<option value="Phycocyanobilin (C)">Phycocyanobilin (C)</option>
+<option value="Phycoerythrobilin (C)">Phycoerythrobilin (C)</option>
+<option value="Phytochromobilin (C)">Phytochromobilin (C)</option>
+<option value="Piperidine (K)">Piperidine (K)</option>
+<option value="Piperidine (N-term)">Piperidine (N-term)</option>
+<option value="Pro-&gt;Ala (P)">Pro-&gt;Ala (P)</option>
+<option value="Pro-&gt;Arg (P)">Pro-&gt;Arg (P)</option>
+<option value="Pro-&gt;Asn (P)">Pro-&gt;Asn (P)</option>
+<option value="Pro-&gt;Asp (P)">Pro-&gt;Asp (P)</option>
+<option value="Pro-&gt;Cys (P)">Pro-&gt;Cys (P)</option>
+<option value="Pro-&gt;Gln (P)">Pro-&gt;Gln (P)</option>
+<option value="Pro-&gt;Glu (P)">Pro-&gt;Glu (P)</option>
+<option value="Pro-&gt;Gly (P)">Pro-&gt;Gly (P)</option>
+<option value="Pro-&gt;His (P)">Pro-&gt;His (P)</option>
+<option value="Pro-&gt;Lys (P)">Pro-&gt;Lys (P)</option>
+<option value="Pro-&gt;Met (P)">Pro-&gt;Met (P)</option>
+<option value="Pro-&gt;Phe (P)">Pro-&gt;Phe (P)</option>
+<option value="Pro-&gt;pyro-Glu (P)">Pro-&gt;pyro-Glu (P)</option>
+<option value="Pro-&gt;Pyrrolidinone (P)">Pro-&gt;Pyrrolidinone (P)</option>
+<option value="Pro-&gt;Pyrrolidone (P)">Pro-&gt;Pyrrolidone (P)</option>
+<option value="Pro-&gt;Ser (P)">Pro-&gt;Ser (P)</option>
+<option value="Pro-&gt;Thr (P)">Pro-&gt;Thr (P)</option>
+<option value="Pro-&gt;Trp (P)">Pro-&gt;Trp (P)</option>
+<option value="Pro-&gt;Tyr (P)">Pro-&gt;Tyr (P)</option>
+<option value="Pro-&gt;Val (P)">Pro-&gt;Val (P)</option>
+<option value="Pro-&gt;Xle (P)">Pro-&gt;Xle (P)</option>
 <option value="probiotinhydrazide (P)">probiotinhydrazide (P)</option>
+<option value="Propargylamine (C-term)">Propargylamine (C-term)</option>
+<option value="Propargylamine (D)">Propargylamine (D)</option>
+<option value="Propargylamine (E)">Propargylamine (E)</option>
+<option value="Propionamide (C)">Propionamide (C)</option>
+<option value="Propionamide (K)">Propionamide (K)</option>
+<option value="Propionamide (N-term)">Propionamide (N-term)</option>
+<option value="Propionamide:2H(3) (C)">Propionamide:2H(3) (C)</option>
+<option value="Propionyl (K)">Propionyl (K)</option>
+<option value="Propionyl (N-term)">Propionyl (N-term)</option>
+<option value="Propionyl (Protein N-term)">Propionyl (Protein N-term)</option>
+<option value="Propionyl (S)">Propionyl (S)</option>
+<option value="Propionyl (T)">Propionyl (T)</option>
+<option value="Propionyl:13C(3) (K)">Propionyl:13C(3) (K)</option>
+<option value="Propionyl:13C(3) (N-term)">Propionyl:13C(3) (N-term)</option>
+<option value="Propiophenone (C)">Propiophenone (C)</option>
+<option value="Propiophenone (H)">Propiophenone (H)</option>
+<option value="Propiophenone (K)">Propiophenone (K)</option>
+<option value="Propiophenone (R)">Propiophenone (R)</option>
+<option value="Propiophenone (S)">Propiophenone (S)</option>
+<option value="Propiophenone (T)">Propiophenone (T)</option>
+<option value="Propiophenone (W)">Propiophenone (W)</option>
+<option value="Propyl (C-term)">Propyl (C-term)</option>
+<option value="Propyl (D)">Propyl (D)</option>
+<option value="Propyl (E)">Propyl (E)</option>
+<option value="Propyl (K)">Propyl (K)</option>
+<option value="Propyl (N-term)">Propyl (N-term)</option>
+<option value="Propyl (Protein C-term)">Propyl (Protein C-term)</option>
+<option value="Propyl:2H(6) (K)">Propyl:2H(6) (K)</option>
+<option value="Propyl:2H(6) (N-term)">Propyl:2H(6) (N-term)</option>
+<option value="PropylNAGthiazoline (C)">PropylNAGthiazoline (C)</option>
+<option value="PS_Hapten (C)">PS_Hapten (C)</option>
+<option value="PS_Hapten (H)">PS_Hapten (H)</option>
+<option value="PS_Hapten (K)">PS_Hapten (K)</option>
 <option value="pupylation (K)">pupylation (K)</option>
+<option value="Puromycin (C-term)">Puromycin (C-term)</option>
+<option value="PyMIC (N-term)">PyMIC (N-term)</option>
+<option value="PyridoxalPhosphate (K)">PyridoxalPhosphate (K)</option>
+<option value="PyridoxalPhosphateH2 (K)">PyridoxalPhosphateH2 (K)</option>
+<option value="Pyridylacetyl (K)">Pyridylacetyl (K)</option>
+<option value="Pyridylacetyl (N-term)">Pyridylacetyl (N-term)</option>
+<option value="Pyridylethyl (C)">Pyridylethyl (C)</option>
+<option value="Pyro-carbamidomethyl (N-term C)">Pyro-carbamidomethyl (N-term C)</option>
 <option value="pyrophospho (S)">pyrophospho (S)</option>
 <option value="pyrophospho (T)">pyrophospho (T)</option>
+<option value="PyruvicAcidIminyl (K)">PyruvicAcidIminyl (K)</option>
+<option value="PyruvicAcidIminyl (Protein N-term C)">PyruvicAcidIminyl (Protein N-term C)</option>
+<option value="PyruvicAcidIminyl (Protein N-term V)">PyruvicAcidIminyl (Protein N-term V)</option>
+<option value="QAT (C)">QAT (C)</option>
+<option value="QAT:2H(3) (C)">QAT:2H(3) (C)</option>
+<option value="QEQTGG (K)">QEQTGG (K)</option>
+<option value="QQQTGG (K)">QQQTGG (K)</option>
+<option value="QTGG (K)">QTGG (K)</option>
+<option value="Quinone (W)">Quinone (W)</option>
+<option value="Quinone (Y)">Quinone (Y)</option>
+<option value="Retinylidene (K)">Retinylidene (K)</option>
+<option value="RNPXL (N-term K)">RNPXL (N-term K)</option>
+<option value="RNPXL (N-term R)">RNPXL (N-term R)</option>
+<option value="RNPXlink1 (C)">RNPXlink1 (C)</option>
+<option value="RNPXlink2 (F)">RNPXlink2 (F)</option>
+<option value="RNPXlink2 (K)">RNPXlink2 (K)</option>
+<option value="RNPXlink2 (L)">RNPXlink2 (L)</option>
+<option value="RNPXlink3 (C)">RNPXlink3 (C)</option>
+<option value="RNPXlink3 (F)">RNPXlink3 (F)</option>
+<option value="RNPXlink4 (C)">RNPXlink4 (C)</option>
+<option value="RNPXlink5 (F)">RNPXlink5 (F)</option>
+<option value="RNPXlink5 (Y)">RNPXlink5 (Y)</option>
 <option value="s-GlcNAc (S)">s-GlcNAc (S)</option>
 <option value="s-GlcNAc (T)">s-GlcNAc (T)</option>
+<option value="Saligenin (H)">Saligenin (H)</option>
+<option value="Saligenin (K)">Saligenin (K)</option>
+<option value="Ser-&gt;Ala (S)">Ser-&gt;Ala (S)</option>
+<option value="Ser-&gt;Arg (S)">Ser-&gt;Arg (S)</option>
+<option value="Ser-&gt;Asn (S)">Ser-&gt;Asn (S)</option>
+<option value="Ser-&gt;Asp (S)">Ser-&gt;Asp (S)</option>
+<option value="Ser-&gt;Cys (S)">Ser-&gt;Cys (S)</option>
+<option value="Ser-&gt;Gln (S)">Ser-&gt;Gln (S)</option>
+<option value="Ser-&gt;Glu (S)">Ser-&gt;Glu (S)</option>
+<option value="Ser-&gt;Gly (S)">Ser-&gt;Gly (S)</option>
+<option value="Ser-&gt;His (S)">Ser-&gt;His (S)</option>
+<option value="Ser-&gt;LacticAcid (Protein N-term S)">Ser-&gt;LacticAcid (Protein N-term S)</option>
+<option value="Ser-&gt;Lys (S)">Ser-&gt;Lys (S)</option>
+<option value="Ser-&gt;Met (S)">Ser-&gt;Met (S)</option>
+<option value="Ser-&gt;Phe (S)">Ser-&gt;Phe (S)</option>
+<option value="Ser-&gt;Pro (S)">Ser-&gt;Pro (S)</option>
+<option value="Ser-&gt;Thr (S)">Ser-&gt;Thr (S)</option>
+<option value="Ser-&gt;Trp (S)">Ser-&gt;Trp (S)</option>
+<option value="Ser-&gt;Tyr (S)">Ser-&gt;Tyr (S)</option>
+<option value="Ser-&gt;Val (S)">Ser-&gt;Val (S)</option>
+<option value="Ser-&gt;Xle (S)">Ser-&gt;Xle (S)</option>
+<option value="SMA (K)">SMA (K)</option>
+<option value="SMA (N-term)">SMA (N-term)</option>
+<option value="SMCC-maleimide (C)">SMCC-maleimide (C)</option>
 <option value="spermidine (Q)">spermidine (Q)</option>
 <option value="spermine (Q)">spermine (Q)</option>
+<option value="SPITC (K)">SPITC (K)</option>
+<option value="SPITC (N-term)">SPITC (N-term)</option>
+<option value="SPITC:13C(6) (K)">SPITC:13C(6) (K)</option>
+<option value="SPITC:13C(6) (N-term)">SPITC:13C(6) (N-term)</option>
+<option value="Succinyl (K)">Succinyl (K)</option>
+<option value="Succinyl (N-term)">Succinyl (N-term)</option>
+<option value="Succinyl (Protein N-term)">Succinyl (Protein N-term)</option>
+<option value="Succinyl:13C(4) (K)">Succinyl:13C(4) (K)</option>
+<option value="Succinyl:13C(4) (N-term)">Succinyl:13C(4) (N-term)</option>
+<option value="Succinyl:2H(4) (K)">Succinyl:2H(4) (K)</option>
+<option value="Succinyl:2H(4) (N-term)">Succinyl:2H(4) (N-term)</option>
+<option value="SulfanilicAcid (C-term)">SulfanilicAcid (C-term)</option>
+<option value="SulfanilicAcid (D)">SulfanilicAcid (D)</option>
+<option value="SulfanilicAcid (E)">SulfanilicAcid (E)</option>
+<option value="SulfanilicAcid:13C(6) (C-term)">SulfanilicAcid:13C(6) (C-term)</option>
+<option value="SulfanilicAcid:13C(6) (D)">SulfanilicAcid:13C(6) (D)</option>
+<option value="SulfanilicAcid:13C(6) (E)">SulfanilicAcid:13C(6) (E)</option>
+<option value="Sulfide (C)">Sulfide (C)</option>
+<option value="Sulfide (D)">Sulfide (D)</option>
+<option value="Sulfide (W)">Sulfide (W)</option>
+<option value="Sulfo (C)">Sulfo (C)</option>
+<option value="Sulfo (S)">Sulfo (S)</option>
+<option value="Sulfo (T)">Sulfo (T)</option>
+<option value="Sulfo (Y)">Sulfo (Y)</option>
 <option value="sulfo+amino (Y)">sulfo+amino (Y)</option>
+<option value="Sulfo-NHS-LC-LC-Biotin (K)">Sulfo-NHS-LC-LC-Biotin (K)</option>
+<option value="Sulfo-NHS-LC-LC-Biotin (N-term)">Sulfo-NHS-LC-LC-Biotin (N-term)</option>
+<option value="SulfoGMBS (C)">SulfoGMBS (C)</option>
+<option value="SulfurDioxide (C)">SulfurDioxide (C)</option>
+<option value="SUMO2135 (K)">SUMO2135 (K)</option>
+<option value="SUMO3549 (K)">SUMO3549 (K)</option>
+<option value="TAMRA-FP (S)">TAMRA-FP (S)</option>
+<option value="TAMRA-FP (Y)">TAMRA-FP (Y)</option>
+<option value="Thiadiazole (C)">Thiadiazole (C)</option>
+<option value="Thiazolidine (N-term C)">Thiazolidine (N-term C)</option>
+<option value="Thioacyl (K)">Thioacyl (K)</option>
+<option value="Thioacyl (X)">Thioacyl (X)</option>
 <option value="thioacylPA (K)">thioacylPA (K)</option>
+<option value="Thiophos-S-S-biotin (S)">Thiophos-S-S-biotin (S)</option>
+<option value="Thiophos-S-S-biotin (T)">Thiophos-S-S-biotin (T)</option>
+<option value="Thiophos-S-S-biotin (Y)">Thiophos-S-S-biotin (Y)</option>
+<option value="Thiophospho (S)">Thiophospho (S)</option>
+<option value="Thiophospho (T)">Thiophospho (T)</option>
+<option value="Thiophospho (Y)">Thiophospho (Y)</option>
+<option value="Thr-&gt;Ala (T)">Thr-&gt;Ala (T)</option>
+<option value="Thr-&gt;Arg (T)">Thr-&gt;Arg (T)</option>
+<option value="Thr-&gt;Asn (T)">Thr-&gt;Asn (T)</option>
+<option value="Thr-&gt;Asp (T)">Thr-&gt;Asp (T)</option>
+<option value="Thr-&gt;Cys (T)">Thr-&gt;Cys (T)</option>
+<option value="Thr-&gt;Gln (T)">Thr-&gt;Gln (T)</option>
+<option value="Thr-&gt;Glu (T)">Thr-&gt;Glu (T)</option>
+<option value="Thr-&gt;Gly (T)">Thr-&gt;Gly (T)</option>
+<option value="Thr-&gt;His (T)">Thr-&gt;His (T)</option>
+<option value="Thr-&gt;Lys (T)">Thr-&gt;Lys (T)</option>
+<option value="Thr-&gt;Met (T)">Thr-&gt;Met (T)</option>
+<option value="Thr-&gt;Phe (T)">Thr-&gt;Phe (T)</option>
+<option value="Thr-&gt;Pro (T)">Thr-&gt;Pro (T)</option>
+<option value="Thr-&gt;Ser (T)">Thr-&gt;Ser (T)</option>
+<option value="Thr-&gt;Trp (T)">Thr-&gt;Trp (T)</option>
+<option value="Thr-&gt;Tyr (T)">Thr-&gt;Tyr (T)</option>
+<option value="Thr-&gt;Val (T)">Thr-&gt;Val (T)</option>
+<option value="Thr-&gt;Xle (T)">Thr-&gt;Xle (T)</option>
+<option value="Thrbiotinhydrazide (T)">Thrbiotinhydrazide (T)</option>
+<option value="Thyroxine (Y)">Thyroxine (Y)</option>
+<option value="TMAB (K)">TMAB (K)</option>
+<option value="TMAB (N-term)">TMAB (N-term)</option>
+<option value="TMAB:2H(9) (K)">TMAB:2H(9) (K)</option>
+<option value="TMAB:2H(9) (N-term)">TMAB:2H(9) (N-term)</option>
+<option value="TMPP-Ac (N-term)">TMPP-Ac (N-term)</option>
+<option value="TMT (H)">TMT (H)</option>
+<option value="TMT (K)">TMT (K)</option>
+<option value="TMT (N-term)">TMT (N-term)</option>
+<option value="TMT (Protein N-term)">TMT (Protein N-term)</option>
+<option value="TMT (S)">TMT (S)</option>
+<option value="TMT (T)">TMT (T)</option>
+<option value="TMT2plex (H)">TMT2plex (H)</option>
+<option value="TMT2plex (K)">TMT2plex (K)</option>
+<option value="TMT2plex (N-term)">TMT2plex (N-term)</option>
+<option value="TMT2plex (Protein N-term)">TMT2plex (Protein N-term)</option>
+<option value="TMT2plex (S)">TMT2plex (S)</option>
+<option value="TMT2plex (T)">TMT2plex (T)</option>
+<option value="TMT6plex (H)">TMT6plex (H)</option>
+<option value="TMT6plex (K)">TMT6plex (K)</option>
+<option value="TMT6plex (N-term)">TMT6plex (N-term)</option>
+<option value="TMT6plex (Protein N-term)">TMT6plex (Protein N-term)</option>
+<option value="TMT6plex (S)">TMT6plex (S)</option>
+<option value="TMT6plex (T)">TMT6plex (T)</option>
+<option value="TNBS (K)">TNBS (K)</option>
+<option value="TNBS (N-term)">TNBS (N-term)</option>
 <option value="trifluoro (L)">trifluoro (L)</option>
+<option value="Triiodo (Y)">Triiodo (Y)</option>
+<option value="Triiodothyronine (Y)">Triiodothyronine (Y)</option>
+<option value="Trimethyl (K)">Trimethyl (K)</option>
+<option value="Trimethyl (Protein N-term A)">Trimethyl (Protein N-term A)</option>
+<option value="Trimethyl (R)">Trimethyl (R)</option>
+<option value="Trimethyl:13C(3)2H(9) (K)">Trimethyl:13C(3)2H(9) (K)</option>
+<option value="Trimethyl:13C(3)2H(9) (R)">Trimethyl:13C(3)2H(9) (R)</option>
+<option value="Trimethyl:2H(9) (K)">Trimethyl:2H(9) (K)</option>
+<option value="Trimethyl:2H(9) (R)">Trimethyl:2H(9) (R)</option>
+<option value="Trioxidation (C)">Trioxidation (C)</option>
+<option value="Trioxidation (W)">Trioxidation (W)</option>
+<option value="Trioxidation (Y)">Trioxidation (Y)</option>
+<option value="Tripalmitate (Protein N-term C)">Tripalmitate (Protein N-term C)</option>
+<option value="Tris (N)">Tris (N)</option>
+<option value="Triton (C-term)">Triton (C-term)</option>
+<option value="Triton (N-term)">Triton (N-term)</option>
+<option value="Trp-&gt;Ala (W)">Trp-&gt;Ala (W)</option>
+<option value="Trp-&gt;Arg (W)">Trp-&gt;Arg (W)</option>
+<option value="Trp-&gt;Asn (W)">Trp-&gt;Asn (W)</option>
+<option value="Trp-&gt;Asp (W)">Trp-&gt;Asp (W)</option>
+<option value="Trp-&gt;Cys (W)">Trp-&gt;Cys (W)</option>
+<option value="Trp-&gt;Gln (W)">Trp-&gt;Gln (W)</option>
+<option value="Trp-&gt;Glu (W)">Trp-&gt;Glu (W)</option>
+<option value="Trp-&gt;Gly (W)">Trp-&gt;Gly (W)</option>
+<option value="Trp-&gt;His (W)">Trp-&gt;His (W)</option>
+<option value="Trp-&gt;Hydroxykynurenin (W)">Trp-&gt;Hydroxykynurenin (W)</option>
+<option value="Trp-&gt;Kynurenin (W)">Trp-&gt;Kynurenin (W)</option>
+<option value="Trp-&gt;Lys (W)">Trp-&gt;Lys (W)</option>
+<option value="Trp-&gt;Met (W)">Trp-&gt;Met (W)</option>
+<option value="Trp-&gt;Oxolactone (W)">Trp-&gt;Oxolactone (W)</option>
+<option value="Trp-&gt;Phe (W)">Trp-&gt;Phe (W)</option>
+<option value="Trp-&gt;Pro (W)">Trp-&gt;Pro (W)</option>
+<option value="Trp-&gt;Ser (W)">Trp-&gt;Ser (W)</option>
+<option value="Trp-&gt;Thr (W)">Trp-&gt;Thr (W)</option>
+<option value="Trp-&gt;Tyr (W)">Trp-&gt;Tyr (W)</option>
+<option value="Trp-&gt;Val (W)">Trp-&gt;Val (W)</option>
+<option value="Trp-&gt;Xle (W)">Trp-&gt;Xle (W)</option>
+<option value="Tween20 (N-term)">Tween20 (N-term)</option>
+<option value="Tween80 (C-term)">Tween80 (C-term)</option>
+<option value="Tyr-&gt;Ala (Y)">Tyr-&gt;Ala (Y)</option>
+<option value="Tyr-&gt;Arg (Y)">Tyr-&gt;Arg (Y)</option>
+<option value="Tyr-&gt;Asn (Y)">Tyr-&gt;Asn (Y)</option>
+<option value="Tyr-&gt;Asp (Y)">Tyr-&gt;Asp (Y)</option>
+<option value="Tyr-&gt;Cys (Y)">Tyr-&gt;Cys (Y)</option>
+<option value="Tyr-&gt;Dha (Y)">Tyr-&gt;Dha (Y)</option>
+<option value="Tyr-&gt;Gln (Y)">Tyr-&gt;Gln (Y)</option>
+<option value="Tyr-&gt;Glu (Y)">Tyr-&gt;Glu (Y)</option>
+<option value="Tyr-&gt;Gly (Y)">Tyr-&gt;Gly (Y)</option>
+<option value="Tyr-&gt;His (Y)">Tyr-&gt;His (Y)</option>
+<option value="Tyr-&gt;Lys (Y)">Tyr-&gt;Lys (Y)</option>
+<option value="Tyr-&gt;Met (Y)">Tyr-&gt;Met (Y)</option>
+<option value="Tyr-&gt;Phe (Y)">Tyr-&gt;Phe (Y)</option>
+<option value="Tyr-&gt;Pro (Y)">Tyr-&gt;Pro (Y)</option>
+<option value="Tyr-&gt;Ser (Y)">Tyr-&gt;Ser (Y)</option>
+<option value="Tyr-&gt;Thr (Y)">Tyr-&gt;Thr (Y)</option>
+<option value="Tyr-&gt;Trp (Y)">Tyr-&gt;Trp (Y)</option>
+<option value="Tyr-&gt;Val (Y)">Tyr-&gt;Val (Y)</option>
+<option value="Tyr-&gt;Xle (Y)">Tyr-&gt;Xle (Y)</option>
+<option value="Ub-amide (C)">Ub-amide (C)</option>
+<option value="Ub-Br2 (C)">Ub-Br2 (C)</option>
+<option value="Ub-fluorescein (C)">Ub-fluorescein (C)</option>
+<option value="Ub-VME (C)">Ub-VME (C)</option>
+<option value="UgiJoullie (D)">UgiJoullie (D)</option>
+<option value="UgiJoullie (E)">UgiJoullie (E)</option>
+<option value="UgiJoullieProGly (D)">UgiJoullieProGly (D)</option>
+<option value="UgiJoullieProGly (E)">UgiJoullieProGly (E)</option>
+<option value="UgiJoullieProGlyProGly (D)">UgiJoullieProGlyProGly (D)</option>
+<option value="UgiJoullieProGlyProGly (E)">UgiJoullieProGlyProGly (E)</option>
+<option value="Val-&gt;Ala (V)">Val-&gt;Ala (V)</option>
+<option value="Val-&gt;Arg (V)">Val-&gt;Arg (V)</option>
+<option value="Val-&gt;Asn (V)">Val-&gt;Asn (V)</option>
+<option value="Val-&gt;Asp (V)">Val-&gt;Asp (V)</option>
+<option value="Val-&gt;Cys (V)">Val-&gt;Cys (V)</option>
+<option value="Val-&gt;Gln (V)">Val-&gt;Gln (V)</option>
+<option value="Val-&gt;Glu (V)">Val-&gt;Glu (V)</option>
+<option value="Val-&gt;Gly (V)">Val-&gt;Gly (V)</option>
+<option value="Val-&gt;His (V)">Val-&gt;His (V)</option>
+<option value="Val-&gt;Lys (V)">Val-&gt;Lys (V)</option>
+<option value="Val-&gt;Met (V)">Val-&gt;Met (V)</option>
+<option value="Val-&gt;Phe (V)">Val-&gt;Phe (V)</option>
+<option value="Val-&gt;Pro (V)">Val-&gt;Pro (V)</option>
+<option value="Val-&gt;Ser (V)">Val-&gt;Ser (V)</option>
+<option value="Val-&gt;Thr (V)">Val-&gt;Thr (V)</option>
+<option value="Val-&gt;Trp (V)">Val-&gt;Trp (V)</option>
+<option value="Val-&gt;Tyr (V)">Val-&gt;Tyr (V)</option>
+<option value="Val-&gt;Xle (V)">Val-&gt;Xle (V)</option>
+<option value="VFQQQTGG (K)">VFQQQTGG (K)</option>
+<option value="VIEVYQEQTGG (K)">VIEVYQEQTGG (K)</option>
+<option value="Withaferin (C)">Withaferin (C)</option>
+<option value="Xle-&gt;Ala (I)">Xle-&gt;Ala (I)</option>
+<option value="Xle-&gt;Ala (L)">Xle-&gt;Ala (L)</option>
+<option value="Xle-&gt;Arg (I)">Xle-&gt;Arg (I)</option>
+<option value="Xle-&gt;Arg (L)">Xle-&gt;Arg (L)</option>
+<option value="Xle-&gt;Asn (I)">Xle-&gt;Asn (I)</option>
+<option value="Xle-&gt;Asn (L)">Xle-&gt;Asn (L)</option>
+<option value="Xle-&gt;Asp (I)">Xle-&gt;Asp (I)</option>
+<option value="Xle-&gt;Asp (L)">Xle-&gt;Asp (L)</option>
+<option value="Xle-&gt;Cys (I)">Xle-&gt;Cys (I)</option>
+<option value="Xle-&gt;Cys (L)">Xle-&gt;Cys (L)</option>
+<option value="Xle-&gt;Gln (I)">Xle-&gt;Gln (I)</option>
+<option value="Xle-&gt;Gln (L)">Xle-&gt;Gln (L)</option>
+<option value="Xle-&gt;Glu (I)">Xle-&gt;Glu (I)</option>
+<option value="Xle-&gt;Glu (L)">Xle-&gt;Glu (L)</option>
+<option value="Xle-&gt;Gly (I)">Xle-&gt;Gly (I)</option>
+<option value="Xle-&gt;Gly (L)">Xle-&gt;Gly (L)</option>
+<option value="Xle-&gt;His (I)">Xle-&gt;His (I)</option>
+<option value="Xle-&gt;His (L)">Xle-&gt;His (L)</option>
+<option value="Xle-&gt;Lys (I)">Xle-&gt;Lys (I)</option>
+<option value="Xle-&gt;Lys (L)">Xle-&gt;Lys (L)</option>
+<option value="Xle-&gt;Met (I)">Xle-&gt;Met (I)</option>
+<option value="Xle-&gt;Met (L)">Xle-&gt;Met (L)</option>
+<option value="Xle-&gt;Phe (I)">Xle-&gt;Phe (I)</option>
+<option value="Xle-&gt;Phe (L)">Xle-&gt;Phe (L)</option>
+<option value="Xle-&gt;Pro (I)">Xle-&gt;Pro (I)</option>
+<option value="Xle-&gt;Pro (L)">Xle-&gt;Pro (L)</option>
+<option value="Xle-&gt;Ser (I)">Xle-&gt;Ser (I)</option>
+<option value="Xle-&gt;Ser (L)">Xle-&gt;Ser (L)</option>
+<option value="Xle-&gt;Thr (I)">Xle-&gt;Thr (I)</option>
+<option value="Xle-&gt;Thr (L)">Xle-&gt;Thr (L)</option>
+<option value="Xle-&gt;Trp (I)">Xle-&gt;Trp (I)</option>
+<option value="Xle-&gt;Trp (L)">Xle-&gt;Trp (L)</option>
+<option value="Xle-&gt;Tyr (I)">Xle-&gt;Tyr (I)</option>
+<option value="Xle-&gt;Tyr (L)">Xle-&gt;Tyr (L)</option>
+<option value="Xle-&gt;Val (I)">Xle-&gt;Val (I)</option>
+<option value="Xle-&gt;Val (L)">Xle-&gt;Val (L)</option>
+<option value="Xlink:B10621 (C)">Xlink:B10621 (C)</option>
+<option value="Xlink:DMP (K)">Xlink:DMP (K)</option>
+<option value="Xlink:DMP (Protein N-term)">Xlink:DMP (Protein N-term)</option>
+<option value="Xlink:DMP-de (K)">Xlink:DMP-de (K)</option>
+<option value="Xlink:DMP-de (Protein N-term)">Xlink:DMP-de (Protein N-term)</option>
+<option value="Xlink:DMP-s (K)">Xlink:DMP-s (K)</option>
+<option value="Xlink:DMP-s (Protein N-term)">Xlink:DMP-s (Protein N-term)</option>
+<option value="Xlink:DSS (K)">Xlink:DSS (K)</option>
+<option value="Xlink:DSS (Protein N-term)">Xlink:DSS (Protein N-term)</option>
+<option value="Xlink:DSS-NH2 (K)">Xlink:DSS-NH2 (K)</option>
+<option value="Xlink:DSS-NH2 (Protein N-term)">Xlink:DSS-NH2 (Protein N-term)</option>
+<option value="Xlink:DST (K)">Xlink:DST (K)</option>
+<option value="Xlink:DST (Protein N-term)">Xlink:DST (Protein N-term)</option>
+<option value="Xlink:DTSSP (K)">Xlink:DTSSP (K)</option>
+<option value="Xlink:DTSSP (Protein N-term)">Xlink:DTSSP (Protein N-term)</option>
+<option value="Xlink:EGS (K)">Xlink:EGS (K)</option>
+<option value="Xlink:EGS (Protein N-term)">Xlink:EGS (Protein N-term)</option>
+<option value="Xlink:EGScleaved (K)">Xlink:EGScleaved (K)</option>
+<option value="Xlink:EGScleaved (Protein N-term)">Xlink:EGScleaved (Protein N-term)</option>
+<option value="Xlink:SMCC (C)">Xlink:SMCC (C)</option>
+<option value="Xlink:SSD (K)">Xlink:SSD (K)</option>
+<option value="ZGB (K)">ZGB (K)</option>
+<option value="ZGB (N-term)">ZGB (N-term)</option>
+<expand macro="list_string_san"/>
 </param>
-</repeat>
+<param name="variable_max_per_peptide" argument="-modifications:variable_max_per_peptide" type="integer" optional="true" value="2" label="Maximum number of residues carrying a variable modification per candidate peptide" help=""/>
-<param name="param_modifications_variable_max_per_peptide" type="integer" value="2" label="Maximum number of residues carrying a variable modification per candidate peptide" help="(-variable_max_per_peptide) "/>
+</section>
-<param name="param_peptide_min_size" type="integer" value="5" label="Minimum size a peptide must have after digestion to be considered in the search" help="(-min_size) "/>
+<section name="peptide" title="Settings for digesting proteins into peptides" help="" expanded="false">
-<param name="param_peptide_missed_cleavages" type="integer" value="2" label="Number of missed cleavages" help="(-missed_cleavages) "/>
+<param name="min_size" argument="-peptide:min_size" type="integer" optional="true" value="5" label="Minimum size a peptide must have after digestion to be considered in the search" help=""/>
-<param name="param_peptide_enzyme" type="select" optional="False" value="Trypsin" label="The enzyme used for peptide digestion" help="(-enzyme) ">
+<param name="missed_cleavages" argument="-peptide:missed_cleavages" type="integer" optional="true" value="2" label="Number of missed cleavages" help=""/>
-<option value="PepsinA">PepsinA</option>
+<param name="enzyme" argument="-peptide:enzyme" type="select" optional="false" label="The enzyme used for peptide digestion" help="">
-<option value="proline endopeptidase">proline endopeptidase</option>
+<option value="Trypsin" selected="true">Trypsin</option>
-<option value="Trypsin" selected="true">Trypsin</option>
+<option value="Chymotrypsin">Chymotrypsin</option>
-<option value="Alpha-lytic protease">Alpha-lytic protease</option>
+<option value="Chymotrypsin/P">Chymotrypsin/P</option>
-<option value="Chymotrypsin/P">Chymotrypsin/P</option>
+<option value="CNBr">CNBr</option>
-<option value="V8-E">V8-E</option>
+<option value="Formic_acid">Formic_acid</option>
-<option value="Trypsin/P">Trypsin/P</option>
+<option value="Asp-N">Asp-N</option>
-<option value="leukocyte elastase">leukocyte elastase</option>
+<option value="Lys-C">Lys-C</option>
-<option value="Chymotrypsin">Chymotrypsin</option>
+<option value="Lys-N">Lys-N</option>
-<option value="Asp-N/B">Asp-N/B</option>
+<option value="Lys-C/P">Lys-C/P</option>
-<option value="V8-DE">V8-DE</option>
+<option value="Arg-C/P">Arg-C/P</option>
-<option value="CNBr">CNBr</option>
+<option value="Arg-C">Arg-C</option>
-<option value="no cleavage">no cleavage</option>
+<option value="Alpha-lytic protease">Alpha-lytic protease</option>
-<option value="Asp-N">Asp-N</option>
+<option value="2-iodobenzoate">2-iodobenzoate</option>
-<option value="Arg-C">Arg-C</option>
+<option value="iodosobenzoate">iodosobenzoate</option>
-<option value="TrypChymo">TrypChymo</option>
+<option value="staphylococcal protease/D">staphylococcal protease/D</option>
-<option value="2-iodobenzoate">2-iodobenzoate</option>
+<option value="proline-endopeptidase/HKR">proline-endopeptidase/HKR</option>
-<option value="Lys-C/P">Lys-C/P</option>
+<option value="Glu-C+P">Glu-C+P</option>
-<option value="Lys-C">Lys-C</option>
+<option value="PepsinA + P">PepsinA + P</option>
-<option value="Lys-N">Lys-N</option>
+<option value="cyanogen-bromide">cyanogen-bromide</option>
-<option value="Formic_acid">Formic_acid</option>
+<option value="Clostripain/P">Clostripain/P</option>
-<option value="unspecific cleavage">unspecific cleavage</option>
+<option value="elastase-trypsin-chymotrypsin">elastase-trypsin-chymotrypsin</option>
-<option value="Arg-C/P">Arg-C/P</option>
+<option value="no cleavage">no cleavage</option>
-<option value="Asp-N_ambic">Asp-N_ambic</option>
+<option value="unspecific cleavage">unspecific cleavage</option>
-<option value="glutamyl endopeptidase">glutamyl endopeptidase</option>
+<option value="PepsinA">PepsinA</option>
+<option value="TrypChymo">TrypChymo</option>
+<option value="Trypsin/P">Trypsin/P</option>
+<option value="V8-DE">V8-DE</option>
+<option value="V8-E">V8-E</option>
+<option value="leukocyte elastase">leukocyte elastase</option>
+<option value="proline endopeptidase">proline endopeptidase</option>
+<option value="glutamyl endopeptidase">glutamyl endopeptidase</option>
+<option value="Asp-N/B">Asp-N/B</option>
+<option value="Asp-N_ambic">Asp-N_ambic</option>
+<expand macro="list_string_san"/>
+</param>
+</section>
+<section name="cross_linker" title="Description of the cross-linker reagent" help="" expanded="false">
+<param name="residue1" argument="-cross_linker:residue1" type="text" optional="true" value="K N-term" label="Comma separated residues, that the first side of a bifunctional cross-linker can attach to" help=" (space separated list, in order to allow for spaces in list items surround them by single quotes)">
+<expand macro="list_string_val"/>
+<expand macro="list_string_san"/>
+</param>
+<param name="residue2" argument="-cross_linker:residue2" type="text" optional="true" value="K N-term" label="Comma separated residues, that the second side of a bifunctional cross-linker can attach to" help=" (space separated list, in order to allow for spaces in list items surround them by single quotes)">
+<expand macro="list_string_val"/>
+<expand macro="list_string_san"/>
+</param>
+<param name="mass_light" argument="-cross_linker:mass_light" type="float" optional="true" value="138.0680796" label="Mass of the light cross-linker, linking two residues on one or two peptides" help=""/>
+<param name="mass_iso_shift" argument="-cross_linker:mass_iso_shift" type="float" optional="true" value="12.075321" label="Mass of the isotopic shift between the light and heavy linkers" help=""/>
+<param name="mass_mono_link" argument="-cross_linker:mass_mono_link" type="text" optional="true" value="156.07864431 155.094628715" label="Possible masses of the linker, when attached to only one peptide" help=" (space separated list, in order to allow for spaces in list items surround them by single quotes)">
+<expand macro="list_float_valsan"/>
+</param>
+<param name="name" argument="-cross_linker:name" type="text" optional="true" value="DSS" label="Name of the searched cross-link, used to resolve ambiguity of equal masses" help="(e.g. DSS or BS3)">
+<expand macro="list_string_san"/>
+</param>
+</section>
+<section name="algorithm" title="Additional algorithm settings" help="" expanded="false">
+<param name="number_top_hits" argument="-algorithm:number_top_hits" type="integer" optional="true" value="5" label="Number of top hits reported for each spectrum pai" help=""/>
+<param name="deisotope" argument="-algorithm:deisotope" display="radio" type="select" optional="false" label="Set to true, if the input spectra should be deisotoped before any other processing steps" help="If set to auto the spectra will be deisotoped, if the fragment mass tolerance is &lt; 0.1 Da or &lt; 100 ppm (0.1 Da at a mass of 1000)">
+<option value="true">true</option>
+<option value="false">false</option>
+<option value="auto" selected="true">auto</option>
+<expand macro="list_string_san"/>
+</param>
+</section>
+<section name="ions" title="Ion types to search for in MS/MS spectra" help="" expanded="false">
+<param name="b_ions" argument="-ions:b_ions" type="boolean" truevalue="true" falsevalue="false" checked="true" label="Search for peaks of b-ions" help=""/>
+<param name="y_ions" argument="-ions:y_ions" type="boolean" truevalue="true" falsevalue="false" checked="true" label="Search for peaks of y-ions" help=""/>
+<param name="a_ions" argument="-ions:a_ions" type="boolean" truevalue="true" falsevalue="false" checked="false" label="Search for peaks of a-ions" help=""/>
+<param name="x_ions" argument="-ions:x_ions" type="boolean" truevalue="true" falsevalue="false" checked="false" label="Search for peaks of x-ions" help=""/>
+<param name="c_ions" argument="-ions:c_ions" type="boolean" truevalue="true" falsevalue="false" checked="false" label="Search for peaks of c-ions" help=""/>
+<param name="z_ions" argument="-ions:z_ions" type="boolean" truevalue="true" falsevalue="false" checked="false" label="Search for peaks of z-ions" help=""/>
+<param name="neutral_losses" argument="-ions:neutral_losses" type="boolean" truevalue="true" falsevalue="false" checked="true" label="Search for neutral losses of H2O and H3N" help=""/>
+</section>
+<expand macro="adv_opts_macro">
+<param name="decoy_database" argument="-decoy_database" type="data" format="fasta" optional="true" label="Input file containing the decoy protein database" help="Decoys can also be included in the normal database file instead (or additionally) select fasta data sets(s)"/>
+<param name="force" argument="-force" type="boolean" truevalue="true" falsevalue="false" checked="false" label="Overwrite tool specific checks" help=""/>
+<param name="test" argument="-test" type="hidden" optional="true" value="False" label="Enables the test mode (needed for internal use only)" help="">
+<expand macro="list_string_san"/>
+</param>
+</expand>
+<param name="OPTIONAL_OUTPUTS" type="select" multiple="true" label="Optional outputs" optional="false">
+<option value="out_idXML_FLAG">out_idXML (Search for neutral losses of H2O and H3N)</option>
+<option value="out_mzIdentML_FLAG">out_mzIdentML (Search for neutral losses of H2O and H3N)</option>
+<option value="out_xquestxml_FLAG">out_xquestxml (Search for neutral losses of H2O and H3N)</option>
+<option value="out_xquest_specxml_FLAG">out_xquest_specxml (Search for neutral losses of H2O and H3N)</option>
+<option value="ctd_out_FLAG">Output used ctd (ini) configuration file</option>
 </param>
-<repeat name="rep_param_cross_linker_residue1" min="0" max="1" title="param_cross_linker_residue1">
-<param name="param_cross_linker_residue1" type="text" size="30" value="K" label="Comma separated residues, that the first side of a bifunctional cross-linker can attach to" help="(-residue1) ">
-<sanitizer>
-<valid initial="string.printable">
-<remove value="'"/>
-<remove value="&quot;"/>
-</valid>
-</sanitizer>
-</param>
-</repeat>
-<repeat name="rep_param_cross_linker_residue2" min="0" max="1" title="param_cross_linker_residue2">
-<param name="param_cross_linker_residue2" type="text" size="30" value="K" label="Comma separated residues, that the second side of a bifunctional cross-linker can attach to" help="(-residue2) ">
-<sanitizer>
-<valid initial="string.printable">
-<remove value="'"/>
-<remove value="&quot;"/>
-</valid>
-</sanitizer>
-</param>
-</repeat>
-<param name="param_cross_linker_mass_light" type="float" value="138.0680796" label="Mass of the light cross-linker, linking two residues on one or two peptides" help="(-mass_light) "/>
-<param name="param_cross_linker_mass_iso_shift" type="float" value="12.075321" label="Mass of the isotopic shift between the light and heavy linkers" help="(-mass_iso_shift) "/>
-<repeat name="rep_param_cross_linker_mass_mono_link" min="0" max="1" title="param_cross_linker_mass_mono_link">
-<param name="param_cross_linker_mass_mono_link" type="text" size="30" value="156.07864431 155.094628715" label="Possible masses of the linker, when attached to only one peptide" help="(-mass_mono_link) ">
-<sanitizer>
-<valid initial="string.printable">
-<remove value="'"/>
-<remove value="&quot;"/>
-</valid>
-</sanitizer>
-</param>
-</repeat>
-<param name="param_cross_linker_name" type="text" size="30" value="DSS" label="Name of the searched cross-link, used to resolve ambiguity of equal masses (" help="(-name) e.g. DSS or BS3)">
-<sanitizer>
-<valid initial="string.printable">
-<remove value="'"/>
-<remove value="&quot;"/>
-</valid>
-</sanitizer>
-</param>
-<param name="param_algorithm_number_top_hits" type="integer" value="5" label="Number of top hits reported for each spectrum pai" help="(-number_top_hits) "/>
-<expand macro="advanced_options">
-<param name="param_decoy_database" type="data" format="fasta" optional="True" label="Input file containing the decoy protein database" help="(-decoy_database) Decoys can also be included in the normal database file instead (or additionally)"/>
-<param name="param_force" display="radio" type="boolean" truevalue="-force" falsevalue="" checked="false" optional="True" label="Overwrite tool specific checks" help="(-force) "/>
-<param name="param_precursor_min_charge" type="integer" value="3" label="Minimum precursor charge to be considered" help="(-min_charge) "/>
-<param name="param_precursor_max_charge" type="integer" value="7" label="Maximum precursor charge to be considered" help="(-max_charge) "/>
-</expand>
 </inputs>
 <outputs>
-<data name="param_out_xquestxml" format="xml"/>
+<data name="out_idXML" label="${tool.name} on ${on_string}: out_idXML" format="idxml">
-<data name="param_out_xquest_specxml" format="xml"/>
+<filter>OPTIONAL_OUTPUTS is not None and "out_idXML_FLAG" in OPTIONAL_OUTPUTS</filter>
-<data name="param_out_idXML" format="idxml"/>
+</data>
-<data name="param_out_mzIdentML" format="mzid"/>
+<data name="out_mzIdentML" label="${tool.name} on ${on_string}: out_mzIdentML" format="mzid">
+<filter>OPTIONAL_OUTPUTS is not None and "out_mzIdentML_FLAG" in OPTIONAL_OUTPUTS</filter>
+</data>
+<data name="out_xquestxml" label="${tool.name} on ${on_string}: out_xquestxml" format="xquest.xml">
+<filter>OPTIONAL_OUTPUTS is not None and "out_xquestxml_FLAG" in OPTIONAL_OUTPUTS</filter>
+</data>
+<data name="out_xquest_specxml" label="${tool.name} on ${on_string}: out_xquest_specxml" format="spec.xml">
+<filter>OPTIONAL_OUTPUTS is not None and "out_xquest_specxml_FLAG" in OPTIONAL_OUTPUTS</filter>
+</data>
+<data name="stdout" format="txt" label="${tool.name} on ${on_string}: stdout">
+<filter>OPTIONAL_OUTPUTS is None</filter>
+</data>
+<data name="ctd_out" format="xml" label="${tool.name} on ${on_string}: ctd">
+<filter>OPTIONAL_OUTPUTS is not None and "ctd_out_FLAG" in OPTIONAL_OUTPUTS</filter>
+</data>
 </outputs>
-<help>Tool for protein-protein cross-linking identification using labeled linkers.
+<tests>
+<expand macro="autotest_OpenPepXL"/>
+<expand macro="manutest_OpenPepXL"/>
+</tests>
+<help><![CDATA[Tool for protein-protein cross-linking identification using labeled linkers.
-For more information, visit https://abibuilder.informatik.uni-tuebingen.de/archive/openms/Documentation/release/2.3.0/html/UTILS_OpenPepXL.html</help>
+For more information, visit http://www.openms.de/documentation/TOPP_OpenPepXL.html]]></help>
+<expand macro="references"/>
 </tool>

Mercurial > repos > galaxyp > openms_openpepxl

comparison OpenPepXL.xml @ 4:a2a842b00f9c draft