Mercurial > repos > galaxyp > openms_msgfplusadapter

comparison MSGFPlusAdapter.xml @ 0:2b2a7551a857 draft

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planemo upload for repository https://github.com/galaxyproteomics/tools-galaxyp/tree/master/tools/openms commit fb85d488133bb2b5f483b52b2db0ac66038fafb8
author galaxyp
date Wed, 01 Mar 2017 12:53:06 -0500
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-1:000000000000 0:2b2a7551a857
1 <?xml version='1.0' encoding='UTF-8'?>
2 <!--This is a configuration file for the integration of a tools into Galaxy (https://galaxyproject.org/). This file was automatically generated using CTD2Galaxy.-->
3 <!--Proposed Tool Section: [Identification]-->
4 <tool id="MSGFPlusAdapter" name="MSGFPlusAdapter" version="2.1.0">
5 <description>MS/MS database search using MS-GF+.</description>
6 <macros>
7 <token name="@EXECUTABLE@">MSGFPlusAdapter</token>
8 <import>macros.xml</import>
9 </macros>
10 <expand macro="references"/>
11 <expand macro="stdio"/>
12 <expand macro="requirements"/>
13 <command><![CDATA[
14
15 ## check input file type
16 #set $in_type = $param_in.ext
17
18 ## create the symlinks to set the proper file extension, since msgf uses them to choose how to handle the input files
19 ln -s '$param_in' 'param_in.${in_type}' &&
20 ln -s '$param_database' param_database.fasta &&
21 ## find location of the MSGFPlus.jar file of the msgf_plus conda package
22 MSGF_JAR=\$(msgf_plus -get_jar_path) &&
23
24 MSGFPlusAdapter
25 -executable \$MSGF_JAR
26 #if $param_in:
27 -in 'param_in.${in_type}'
28 #end if
29 #if $param_out:
30 -out $param_out
31 #end if
32 #if $param_mzid_out:
33 -mzid_out $param_mzid_out
34 #end if
35 #if $param_database:
36 -database param_database.fasta
37 #end if
38 #if $param_add_decoys:
39 -add_decoys
40 #end if
41 #if $param_precursor_mass_tolerance:
42 -precursor_mass_tolerance $param_precursor_mass_tolerance
43 #end if
44 #if $param_precursor_error_units:
45 -precursor_error_units $param_precursor_error_units
46 #end if
47 #if $param_isotope_error_range:
48 -isotope_error_range "$param_isotope_error_range"
49 #end if
50 #if $param_fragment_method:
51 -fragment_method $param_fragment_method
52 #end if
53 #if $param_instrument:
54 -instrument $param_instrument
55 #end if
56 #if $param_enzyme:
57 -enzyme $param_enzyme
58 #end if
59 #if $param_protocol:
60 -protocol $param_protocol
61 #end if
62 #if $param_tryptic:
63 -tryptic $param_tryptic
64 #end if
65 #if $param_min_precursor_charge:
66 -min_precursor_charge $param_min_precursor_charge
67 #end if
68 #if $param_max_precursor_charge:
69 -max_precursor_charge $param_max_precursor_charge
70 #end if
71 #if $param_min_peptide_length:
72 -min_peptide_length $param_min_peptide_length
73 #end if
74 #if $param_max_peptide_length:
75 -max_peptide_length $param_max_peptide_length
76 #end if
77 #if $param_matches_per_spec:
78 -matches_per_spec $param_matches_per_spec
79 #end if
80 #if $param_add_features:
81 -add_features
82 #end if
83 #if $param_max_mods:
84 -max_mods $param_max_mods
85 #end if
86
87 #if $rep_param_fixed_modifications:
88 -fixed_modifications
89 #for token in $rep_param_fixed_modifications:
90 #if " " in str(token):
91 "$token.param_fixed_modifications"
92 #else
93 $token.param_fixed_modifications
94 #end if
95 #end for
96 #end if
97
98 #if $rep_param_variable_modifications:
99 -variable_modifications
100 #for token in $rep_param_variable_modifications:
101 #if " " in str(token):
102 "$token.param_variable_modifications"
103 #else
104 $token.param_variable_modifications
105 #end if
106 #end for
107 #end if
108 #if $adv_opts.adv_opts_selector=='advanced':
109 #if $adv_opts.param_legacy_conversion:
110 -legacy_conversion
111 #end if
112 #if $adv_opts.param_force:
113 -force
114 #end if
115 #end if
116 ]]>
117 </command>
118 <inputs>
119 <param name="param_in" type="data" format="mzxml,mgf,mzml" optional="False" label="Input file (MS-GF+ parameter '-s')" help="(-in) "/>
120 <param name="param_database" type="data" format="fasta" optional="False" label="Protein sequence database (FASTA file; MS-GF+ parameter '-d')" help="(-database) Non-existing relative filenames are looked up via 'OpenMS.ini:id_db_dir'"/>
121 <param name="param_add_decoys" display="radio" type="boolean" truevalue="-add_decoys" falsevalue="" checked="false" optional="True" label="Create decoy proteins (reversed sequences) and append them to the database for the search (MS-GF+ parameter '-tda')" help="(-add_decoys) This allows the calculation of FDRs, but should only be used if the database does not already contain decoys"/>
122 <param name="param_precursor_mass_tolerance" type="float" value="20.0" label="Precursor monoisotopic mass tolerance (MS-GF+ parameter '-t')" help="(-precursor_mass_tolerance) "/>
123 <param name="param_precursor_error_units" display="radio" type="select" optional="False" value="ppm" label="Unit of precursor mass tolerance (MS-GF+ parameter '-t')" help="(-precursor_error_units) ">
124 <option value="Da">Da</option>
125 <option value="ppm" selected="true">ppm</option>
126 </param>
127 <param name="param_isotope_error_range" type="text" size="30" value="0,1" label="Range of allowed isotope peak errors (MS-GF+ parameter '-ti')" help="(-isotope_error_range) Takes into account the error introduced by choosing a non-monoisotopic peak for fragmentation. Combined with 'precursor_mass_tolerance'/'precursor_error_units', this determines the actual precursor mass tolerance. E.g. for experimental mass 'exp' and calculated mass 'calc', '-precursor_mass_tolerance 20 -precursor_error_units ppm -isotope_error_range -1,2' tests '|exp - calc - n * 1.00335 Da| &lt; 20 ppm' for n = -1, 0, 1, 2">
128 <sanitizer>
129 <valid initial="string.printable">
130 <remove value="'"/>
131 <remove value="&quot;"/>
132 </valid>
133 </sanitizer>
134 </param>
135 <param name="param_fragment_method" display="radio" type="select" optional="False" value="from_spectrum" label="Fragmentation method ('from_spectrum' relies on spectrum meta data and uses CID as fallback option; MS-GF+ parameter '-m')" help="(-fragment_method) ">
136 <option value="from_spectrum" selected="true">from_spectrum</option>
137 <option value="CID">CID</option>
138 <option value="ETD">ETD</option>
139 <option value="HCD">HCD</option>
140 </param>
141 <param name="param_instrument" display="radio" type="select" optional="False" value="low_res" label="Instrument that generated the data ('low_res'/'high_res' refer to LCQ and LTQ instruments; MS-GF+ parameter '-inst')" help="(-instrument) ">
142 <option value="low_res" selected="true">low_res</option>
143 <option value="high_res">high_res</option>
144 <option value="TOF">TOF</option>
145 <option value="Q_Exactive">Q_Exactive</option>
146 </param>
147 <param name="param_enzyme" type="select" optional="False" value="trypsin" label="Enzyme used for digestion, or type of cleavage (MS-GF+ parameter '-e')" help="(-enzyme) ">
148 <option value="unspecific">unspecific</option>
149 <option value="trypsin" selected="true">trypsin</option>
150 <option value="chymotrypsin">chymotrypsin</option>
151 <option value="LysC">LysC</option>
152 <option value="LysN">LysN</option>
153 <option value="GluC">GluC</option>
154 <option value="ArgC">ArgC</option>
155 <option value="AspN">AspN</option>
156 <option value="alphaLP">alphaLP</option>
157 <option value="no_cleavage">no_cleavage</option>
158 </param>
159 <param name="param_protocol" type="select" optional="False" value="none" label="Labeling or enrichment protocol used, if any (MS-GF+ parameter '-p')" help="(-protocol) ">
160 <option value="none" selected="true">none</option>
161 <option value="phospho">phospho</option>
162 <option value="iTRAQ">iTRAQ</option>
163 <option value="iTRAQ_phospho">iTRAQ_phospho</option>
164 <option value="TMT">TMT</option>
165 </param>
166 <param name="param_tryptic" display="radio" type="select" optional="False" value="fully" label="Level of cleavage specificity required (MS-GF+ parameter '-ntt')" help="(-tryptic) ">
167 <option value="non">non</option>
168 <option value="semi">semi</option>
169 <option value="fully" selected="true">fully</option>
170 </param>
171 <param name="param_min_precursor_charge" type="integer" min="1" optional="True" value="2" label="Minimum precursor ion charge (only used for spectra without charge information; MS-GF+ parameter '-minCharge')" help="(-min_precursor_charge) "/>
172 <param name="param_max_precursor_charge" type="integer" min="1" optional="True" value="3" label="Maximum precursor ion charge (only used for spectra without charge information; MS-GF+ parameter '-maxCharge')" help="(-max_precursor_charge) "/>
173 <param name="param_min_peptide_length" type="integer" min="1" optional="True" value="6" label="Minimum peptide length to consider (MS-GF+ parameter '-minLength')" help="(-min_peptide_length) "/>
174 <param name="param_max_peptide_length" type="integer" min="1" optional="True" value="40" label="Maximum peptide length to consider (MS-GF+ parameter '-maxLength')" help="(-max_peptide_length) "/>
175 <param name="param_matches_per_spec" type="integer" min="1" optional="True" value="1" label="Number of matches per spectrum to be reported (MS-GF+ parameter '-n')" help="(-matches_per_spec) "/>
176 <param name="param_add_features" display="radio" type="boolean" truevalue="-add_features" falsevalue="" checked="false" optional="True" label="Output additional features - needed" help="(-add_features) e.g. by Percolator (default: basic scores only; MS-GF+ parameter '-addFeatures')"/>
177 <param name="param_max_mods" type="integer" min="0" optional="True" value="2" label="Maximum number of modifications per peptide" help="(-max_mods) If this value is large, the search may take very long"/>
178 <repeat name="rep_param_fixed_modifications" min="0" max="1" title="param_fixed_modifications">
179 <param name="param_fixed_modifications" type="select" optional="True" label="Fixed modifications, specified using UniMod (www.unimod.org) terms," help="(-fixed_modifications) e.g. 'Carbamidomethyl (C)'">
180 <option value="2-dimethylsuccinyl (C)">2-dimethylsuccinyl (C)</option>
181 <option value="2-monomethylsuccinyl (C)">2-monomethylsuccinyl (C)</option>
182 <option value="2-nitrobenzyl (Y)">2-nitrobenzyl (Y)</option>
183 <option value="2-succinyl (C)">2-succinyl (C)</option>
184 <option value="2HPG (R)">2HPG (R)</option>
185 <option value="3-deoxyglucosone (R)">3-deoxyglucosone (R)</option>
186 <option value="3-phosphoglyceryl (K)">3-phosphoglyceryl (K)</option>
187 <option value="3sulfo (N-term)">3sulfo (N-term)</option>
188 <option value="4-ONE (C)">4-ONE (C)</option>
189 <option value="4-ONE (H)">4-ONE (H)</option>
190 <option value="4-ONE (K)">4-ONE (K)</option>
191 <option value="4-ONE+Delta:H(-2)O(-1) (C)">4-ONE+Delta:H(-2)O(-1) (C)</option>
192 <option value="4-ONE+Delta:H(-2)O(-1) (H)">4-ONE+Delta:H(-2)O(-1) (H)</option>
193 <option value="4-ONE+Delta:H(-2)O(-1) (K)">4-ONE+Delta:H(-2)O(-1) (K)</option>
194 <option value="4AcAllylGal (C)">4AcAllylGal (C)</option>
195 <option value="ADP-Ribosyl (C)">ADP-Ribosyl (C)</option>
196 <option value="ADP-Ribosyl (D)">ADP-Ribosyl (D)</option>
197 <option value="ADP-Ribosyl (E)">ADP-Ribosyl (E)</option>
198 <option value="ADP-Ribosyl (K)">ADP-Ribosyl (K)</option>
199 <option value="ADP-Ribosyl (N)">ADP-Ribosyl (N)</option>
200 <option value="ADP-Ribosyl (R)">ADP-Ribosyl (R)</option>
201 <option value="ADP-Ribosyl (S)">ADP-Ribosyl (S)</option>
202 <option value="AEBS (H)">AEBS (H)</option>
203 <option value="AEBS (K)">AEBS (K)</option>
204 <option value="AEBS (S)">AEBS (S)</option>
205 <option value="AEBS (Y)">AEBS (Y)</option>
206 <option value="AEC-MAEC (S)">AEC-MAEC (S)</option>
207 <option value="AEC-MAEC (T)">AEC-MAEC (T)</option>
208 <option value="AEC-MAEC:2H(4) (S)">AEC-MAEC:2H(4) (S)</option>
209 <option value="AEC-MAEC:2H(4) (T)">AEC-MAEC:2H(4) (T)</option>
210 <option value="AHA-Alkyne (M)">AHA-Alkyne (M)</option>
211 <option value="AHA-Alkyne-KDDDD (M)">AHA-Alkyne-KDDDD (M)</option>
212 <option value="AHA-SS (M)">AHA-SS (M)</option>
213 <option value="AHA-SS_CAM (M)">AHA-SS_CAM (M)</option>
214 <option value="AMTzHexNAc2 (N)">AMTzHexNAc2 (N)</option>
215 <option value="AMTzHexNAc2 (S)">AMTzHexNAc2 (S)</option>
216 <option value="AMTzHexNAc2 (T)">AMTzHexNAc2 (T)</option>
217 <option value="AROD (C)">AROD (C)</option>
218 <option value="AccQTag (K)">AccQTag (K)</option>
219 <option value="AccQTag (N-term)">AccQTag (N-term)</option>
220 <option value="Acetyl (C)">Acetyl (C)</option>
221 <option value="Acetyl (H)">Acetyl (H)</option>
222 <option value="Acetyl (K)">Acetyl (K)</option>
223 <option value="Acetyl (N-term)">Acetyl (N-term)</option>
224 <option value="Acetyl (S)">Acetyl (S)</option>
225 <option value="Acetyl (T)">Acetyl (T)</option>
226 <option value="Acetyl (Y)">Acetyl (Y)</option>
227 <option value="Acetyl:13C(2) (K)">Acetyl:13C(2) (K)</option>
228 <option value="Acetyl:2H(3) (H)">Acetyl:2H(3) (H)</option>
229 <option value="Acetyl:2H(3) (K)">Acetyl:2H(3) (K)</option>
230 <option value="Acetyl:2H(3) (N-term)">Acetyl:2H(3) (N-term)</option>
231 <option value="Acetyl:2H(3) (S)">Acetyl:2H(3) (S)</option>
232 <option value="Acetyl:2H(3) (T)">Acetyl:2H(3) (T)</option>
233 <option value="Acetyl:2H(3) (Y)">Acetyl:2H(3) (Y)</option>
234 <option value="Acetyldeoxyhypusine (K)">Acetyldeoxyhypusine (K)</option>
235 <option value="Acetylhypusine (K)">Acetylhypusine (K)</option>
236 <option value="Ahx2+Hsl (C-term)">Ahx2+Hsl (C-term)</option>
237 <option value="Ala-&gt;Arg (A)">Ala-&gt;Arg (A)</option>
238 <option value="Ala-&gt;Asn (A)">Ala-&gt;Asn (A)</option>
239 <option value="Ala-&gt;Asp (A)">Ala-&gt;Asp (A)</option>
240 <option value="Ala-&gt;Cys (A)">Ala-&gt;Cys (A)</option>
241 <option value="Ala-&gt;Gln (A)">Ala-&gt;Gln (A)</option>
242 <option value="Ala-&gt;Glu (A)">Ala-&gt;Glu (A)</option>
243 <option value="Ala-&gt;Gly (A)">Ala-&gt;Gly (A)</option>
244 <option value="Ala-&gt;His (A)">Ala-&gt;His (A)</option>
245 <option value="Ala-&gt;Lys (A)">Ala-&gt;Lys (A)</option>
246 <option value="Ala-&gt;Met (A)">Ala-&gt;Met (A)</option>
247 <option value="Ala-&gt;Phe (A)">Ala-&gt;Phe (A)</option>
248 <option value="Ala-&gt;Pro (A)">Ala-&gt;Pro (A)</option>
249 <option value="Ala-&gt;Ser (A)">Ala-&gt;Ser (A)</option>
250 <option value="Ala-&gt;Thr (A)">Ala-&gt;Thr (A)</option>
251 <option value="Ala-&gt;Trp (A)">Ala-&gt;Trp (A)</option>
252 <option value="Ala-&gt;Tyr (A)">Ala-&gt;Tyr (A)</option>
253 <option value="Ala-&gt;Val (A)">Ala-&gt;Val (A)</option>
254 <option value="Ala-&gt;Xle (A)">Ala-&gt;Xle (A)</option>
255 <option value="Amidated (C-term)">Amidated (C-term)</option>
256 <option value="Amidine (K)">Amidine (K)</option>
257 <option value="Amidine (N-term)">Amidine (N-term)</option>
258 <option value="Amidino (C)">Amidino (C)</option>
259 <option value="Amino (Y)">Amino (Y)</option>
260 <option value="Ammonia-loss (N)">Ammonia-loss (N)</option>
261 <option value="Ammonia-loss (N-term C)">Ammonia-loss (N-term C)</option>
262 <option value="Ammonium (C-term)">Ammonium (C-term)</option>
263 <option value="Ammonium (D)">Ammonium (D)</option>
264 <option value="Ammonium (E)">Ammonium (E)</option>
265 <option value="Archaeol (C)">Archaeol (C)</option>
266 <option value="Arg (N-term)">Arg (N-term)</option>
267 <option value="Arg-&gt;Ala (R)">Arg-&gt;Ala (R)</option>
268 <option value="Arg-&gt;Asn (R)">Arg-&gt;Asn (R)</option>
269 <option value="Arg-&gt;Asp (R)">Arg-&gt;Asp (R)</option>
270 <option value="Arg-&gt;Cys (R)">Arg-&gt;Cys (R)</option>
271 <option value="Arg-&gt;Gln (R)">Arg-&gt;Gln (R)</option>
272 <option value="Arg-&gt;Glu (R)">Arg-&gt;Glu (R)</option>
273 <option value="Arg-&gt;GluSA (R)">Arg-&gt;GluSA (R)</option>
274 <option value="Arg-&gt;Gly (R)">Arg-&gt;Gly (R)</option>
275 <option value="Arg-&gt;His (R)">Arg-&gt;His (R)</option>
276 <option value="Arg-&gt;Lys (R)">Arg-&gt;Lys (R)</option>
277 <option value="Arg-&gt;Met (R)">Arg-&gt;Met (R)</option>
278 <option value="Arg-&gt;Npo (R)">Arg-&gt;Npo (R)</option>
279 <option value="Arg-&gt;Orn (R)">Arg-&gt;Orn (R)</option>
280 <option value="Arg-&gt;Phe (R)">Arg-&gt;Phe (R)</option>
281 <option value="Arg-&gt;Pro (R)">Arg-&gt;Pro (R)</option>
282 <option value="Arg-&gt;Ser (R)">Arg-&gt;Ser (R)</option>
283 <option value="Arg-&gt;Thr (R)">Arg-&gt;Thr (R)</option>
284 <option value="Arg-&gt;Trp (R)">Arg-&gt;Trp (R)</option>
285 <option value="Arg-&gt;Tyr (R)">Arg-&gt;Tyr (R)</option>
286 <option value="Arg-&gt;Val (R)">Arg-&gt;Val (R)</option>
287 <option value="Arg-&gt;Xle (R)">Arg-&gt;Xle (R)</option>
288 <option value="Arg-loss (C-term R)">Arg-loss (C-term R)</option>
289 <option value="Arg2PG (R)">Arg2PG (R)</option>
290 <option value="Argbiotinhydrazide (R)">Argbiotinhydrazide (R)</option>
291 <option value="Asn-&gt;Ala (N)">Asn-&gt;Ala (N)</option>
292 <option value="Asn-&gt;Arg (N)">Asn-&gt;Arg (N)</option>
293 <option value="Asn-&gt;Asp (N)">Asn-&gt;Asp (N)</option>
294 <option value="Asn-&gt;Cys (N)">Asn-&gt;Cys (N)</option>
295 <option value="Asn-&gt;Gln (N)">Asn-&gt;Gln (N)</option>
296 <option value="Asn-&gt;Glu (N)">Asn-&gt;Glu (N)</option>
297 <option value="Asn-&gt;Gly (N)">Asn-&gt;Gly (N)</option>
298 <option value="Asn-&gt;His (N)">Asn-&gt;His (N)</option>
299 <option value="Asn-&gt;Lys (N)">Asn-&gt;Lys (N)</option>
300 <option value="Asn-&gt;Met (N)">Asn-&gt;Met (N)</option>
301 <option value="Asn-&gt;Phe (N)">Asn-&gt;Phe (N)</option>
302 <option value="Asn-&gt;Pro (N)">Asn-&gt;Pro (N)</option>
303 <option value="Asn-&gt;Ser (N)">Asn-&gt;Ser (N)</option>
304 <option value="Asn-&gt;Thr (N)">Asn-&gt;Thr (N)</option>
305 <option value="Asn-&gt;Trp (N)">Asn-&gt;Trp (N)</option>
306 <option value="Asn-&gt;Tyr (N)">Asn-&gt;Tyr (N)</option>
307 <option value="Asn-&gt;Val (N)">Asn-&gt;Val (N)</option>
308 <option value="Asn-&gt;Xle (N)">Asn-&gt;Xle (N)</option>
309 <option value="Asp-&gt;Ala (D)">Asp-&gt;Ala (D)</option>
310 <option value="Asp-&gt;Arg (D)">Asp-&gt;Arg (D)</option>
311 <option value="Asp-&gt;Asn (D)">Asp-&gt;Asn (D)</option>
312 <option value="Asp-&gt;Cys (D)">Asp-&gt;Cys (D)</option>
313 <option value="Asp-&gt;Gln (D)">Asp-&gt;Gln (D)</option>
314 <option value="Asp-&gt;Glu (D)">Asp-&gt;Glu (D)</option>
315 <option value="Asp-&gt;Gly (D)">Asp-&gt;Gly (D)</option>
316 <option value="Asp-&gt;His (D)">Asp-&gt;His (D)</option>
317 <option value="Asp-&gt;Lys (D)">Asp-&gt;Lys (D)</option>
318 <option value="Asp-&gt;Met (D)">Asp-&gt;Met (D)</option>
319 <option value="Asp-&gt;Phe (D)">Asp-&gt;Phe (D)</option>
320 <option value="Asp-&gt;Pro (D)">Asp-&gt;Pro (D)</option>
321 <option value="Asp-&gt;Ser (D)">Asp-&gt;Ser (D)</option>
322 <option value="Asp-&gt;Thr (D)">Asp-&gt;Thr (D)</option>
323 <option value="Asp-&gt;Trp (D)">Asp-&gt;Trp (D)</option>
324 <option value="Asp-&gt;Tyr (D)">Asp-&gt;Tyr (D)</option>
325 <option value="Asp-&gt;Val (D)">Asp-&gt;Val (D)</option>
326 <option value="Asp-&gt;Xle (D)">Asp-&gt;Xle (D)</option>
327 <option value="Atto495Maleimide (C)">Atto495Maleimide (C)</option>
328 <option value="BADGE (C)">BADGE (C)</option>
329 <option value="BDMAPP (H)">BDMAPP (H)</option>
330 <option value="BDMAPP (K)">BDMAPP (K)</option>
331 <option value="BDMAPP (W)">BDMAPP (W)</option>
332 <option value="BDMAPP (Y)">BDMAPP (Y)</option>
333 <option value="BHAc (K)">BHAc (K)</option>
334 <option value="BHT (C)">BHT (C)</option>
335 <option value="BHT (H)">BHT (H)</option>
336 <option value="BHT (K)">BHT (K)</option>
337 <option value="BHTOH (C)">BHTOH (C)</option>
338 <option value="BHTOH (H)">BHTOH (H)</option>
339 <option value="BHTOH (K)">BHTOH (K)</option>
340 <option value="BITC (C)">BITC (C)</option>
341 <option value="BITC (K)">BITC (K)</option>
342 <option value="BITC (N-term)">BITC (N-term)</option>
343 <option value="BMOE (C)">BMOE (C)</option>
344 <option value="BMP-piperidinol (C)">BMP-piperidinol (C)</option>
345 <option value="BMP-piperidinol (M)">BMP-piperidinol (M)</option>
346 <option value="Bacillosamine (N)">Bacillosamine (N)</option>
347 <option value="Benzoyl (K)">Benzoyl (K)</option>
348 <option value="Benzoyl (N-term)">Benzoyl (N-term)</option>
349 <option value="Biotin (K)">Biotin (K)</option>
350 <option value="Biotin (N-term)">Biotin (N-term)</option>
351 <option value="Biotin-HPDP (C)">Biotin-HPDP (C)</option>
352 <option value="Biotin-PEG-PRA (M)">Biotin-PEG-PRA (M)</option>
353 <option value="Biotin-PEO-Amine (D)">Biotin-PEO-Amine (D)</option>
354 <option value="Biotin-PEO-Amine (E)">Biotin-PEO-Amine (E)</option>
355 <option value="Biotin-phenacyl (C)">Biotin-phenacyl (C)</option>
356 <option value="Biotin-phenacyl (H)">Biotin-phenacyl (H)</option>
357 <option value="Biotin-phenacyl (S)">Biotin-phenacyl (S)</option>
358 <option value="Biotin:Cayman-10013 (C)">Biotin:Cayman-10013 (C)</option>
359 <option value="Biotin:Cayman-10141 (C)">Biotin:Cayman-10141 (C)</option>
360 <option value="Biotin:Invitrogen-M1602 (C)">Biotin:Invitrogen-M1602 (C)</option>
361 <option value="Biotin:Sigma-B1267 (C)">Biotin:Sigma-B1267 (C)</option>
362 <option value="Biotin:Thermo-21325 (K)">Biotin:Thermo-21325 (K)</option>
363 <option value="Biotin:Thermo-21345 (Q)">Biotin:Thermo-21345 (Q)</option>
364 <option value="Biotin:Thermo-21360 (C-term)">Biotin:Thermo-21360 (C-term)</option>
365 <option value="Biotin:Thermo-21901+2H2O (C)">Biotin:Thermo-21901+2H2O (C)</option>
366 <option value="Biotin:Thermo-21901+H2O (C)">Biotin:Thermo-21901+H2O (C)</option>
367 <option value="Biotin:Thermo-21911 (C)">Biotin:Thermo-21911 (C)</option>
368 <option value="Biotin:Thermo-33033 (N-term)">Biotin:Thermo-33033 (N-term)</option>
369 <option value="Biotin:Thermo-33033-H (N-term)">Biotin:Thermo-33033-H (N-term)</option>
370 <option value="Biotin:Thermo-88310 (K)">Biotin:Thermo-88310 (K)</option>
371 <option value="Biotin:Thermo-88317 (S)">Biotin:Thermo-88317 (S)</option>
372 <option value="Biotin:Thermo-88317 (Y)">Biotin:Thermo-88317 (Y)</option>
373 <option value="BisANS (K)">BisANS (K)</option>
374 <option value="Bodipy (C)">Bodipy (C)</option>
375 <option value="Bromo (F)">Bromo (F)</option>
376 <option value="Bromo (H)">Bromo (H)</option>
377 <option value="Bromo (W)">Bromo (W)</option>
378 <option value="Bromo (Y)">Bromo (Y)</option>
379 <option value="Bromobimane (C)">Bromobimane (C)</option>
380 <option value="Butyryl (K)">Butyryl (K)</option>
381 <option value="C8-QAT (K)">C8-QAT (K)</option>
382 <option value="C8-QAT (N-term)">C8-QAT (N-term)</option>
383 <option value="CAF (N-term)">CAF (N-term)</option>
384 <option value="CAMthiopropanoyl (K)">CAMthiopropanoyl (K)</option>
385 <option value="CHDH (D)">CHDH (D)</option>
386 <option value="CLIP_TRAQ_2 (K)">CLIP_TRAQ_2 (K)</option>
387 <option value="CLIP_TRAQ_2 (N-term)">CLIP_TRAQ_2 (N-term)</option>
388 <option value="CLIP_TRAQ_2 (Y)">CLIP_TRAQ_2 (Y)</option>
389 <option value="CLIP_TRAQ_3 (K)">CLIP_TRAQ_3 (K)</option>
390 <option value="CLIP_TRAQ_3 (N-term)">CLIP_TRAQ_3 (N-term)</option>
391 <option value="CLIP_TRAQ_3 (Y)">CLIP_TRAQ_3 (Y)</option>
392 <option value="CLIP_TRAQ_4 (K)">CLIP_TRAQ_4 (K)</option>
393 <option value="CLIP_TRAQ_4 (N-term)">CLIP_TRAQ_4 (N-term)</option>
394 <option value="CLIP_TRAQ_4 (Y)">CLIP_TRAQ_4 (Y)</option>
395 <option value="Can-FP-biotin (S)">Can-FP-biotin (S)</option>
396 <option value="Can-FP-biotin (T)">Can-FP-biotin (T)</option>
397 <option value="Can-FP-biotin (Y)">Can-FP-biotin (Y)</option>
398 <option value="Carbamidomethyl (C)">Carbamidomethyl (C)</option>
399 <option value="Carbamidomethyl (D)">Carbamidomethyl (D)</option>
400 <option value="Carbamidomethyl (E)">Carbamidomethyl (E)</option>
401 <option value="Carbamidomethyl (H)">Carbamidomethyl (H)</option>
402 <option value="Carbamidomethyl (K)">Carbamidomethyl (K)</option>
403 <option value="Carbamidomethyl (N-term)">Carbamidomethyl (N-term)</option>
404 <option value="Carbamidomethyl (S)">Carbamidomethyl (S)</option>
405 <option value="Carbamidomethyl (T)">Carbamidomethyl (T)</option>
406 <option value="Carbamidomethyl (Y)">Carbamidomethyl (Y)</option>
407 <option value="CarbamidomethylDTT (C)">CarbamidomethylDTT (C)</option>
408 <option value="Carbamyl (C)">Carbamyl (C)</option>
409 <option value="Carbamyl (K)">Carbamyl (K)</option>
410 <option value="Carbamyl (M)">Carbamyl (M)</option>
411 <option value="Carbamyl (N-term)">Carbamyl (N-term)</option>
412 <option value="Carbamyl (R)">Carbamyl (R)</option>
413 <option value="Carbamyl (S)">Carbamyl (S)</option>
414 <option value="Carbamyl (T)">Carbamyl (T)</option>
415 <option value="Carbamyl (Y)">Carbamyl (Y)</option>
416 <option value="Carbofuran (S)">Carbofuran (S)</option>
417 <option value="Carboxy (D)">Carboxy (D)</option>
418 <option value="Carboxy (E)">Carboxy (E)</option>
419 <option value="Carboxy (K)">Carboxy (K)</option>
420 <option value="Carboxy (W)">Carboxy (W)</option>
421 <option value="Carboxyethyl (H)">Carboxyethyl (H)</option>
422 <option value="Carboxyethyl (K)">Carboxyethyl (K)</option>
423 <option value="Carboxymethyl (C)">Carboxymethyl (C)</option>
424 <option value="Carboxymethyl (K)">Carboxymethyl (K)</option>
425 <option value="Carboxymethyl (N-term)">Carboxymethyl (N-term)</option>
426 <option value="Carboxymethyl (W)">Carboxymethyl (W)</option>
427 <option value="Carboxymethyl:13C(2) (C)">Carboxymethyl:13C(2) (C)</option>
428 <option value="CarboxymethylDMAP (N-term)">CarboxymethylDMAP (N-term)</option>
429 <option value="CarboxymethylDTT (C)">CarboxymethylDTT (C)</option>
430 <option value="Cation:Ag (C-term)">Cation:Ag (C-term)</option>
431 <option value="Cation:Ag (D)">Cation:Ag (D)</option>
432 <option value="Cation:Ag (E)">Cation:Ag (E)</option>
433 <option value="Cation:Ca[II] (C-term)">Cation:Ca[II] (C-term)</option>
434 <option value="Cation:Ca[II] (D)">Cation:Ca[II] (D)</option>
435 <option value="Cation:Ca[II] (E)">Cation:Ca[II] (E)</option>
436 <option value="Cation:Cu[I] (C-term)">Cation:Cu[I] (C-term)</option>
437 <option value="Cation:Cu[I] (D)">Cation:Cu[I] (D)</option>
438 <option value="Cation:Cu[I] (E)">Cation:Cu[I] (E)</option>
439 <option value="Cation:Fe[II] (C-term)">Cation:Fe[II] (C-term)</option>
440 <option value="Cation:Fe[II] (D)">Cation:Fe[II] (D)</option>
441 <option value="Cation:Fe[II] (E)">Cation:Fe[II] (E)</option>
442 <option value="Cation:K (C-term)">Cation:K (C-term)</option>
443 <option value="Cation:K (D)">Cation:K (D)</option>
444 <option value="Cation:K (E)">Cation:K (E)</option>
445 <option value="Cation:Li (C-term)">Cation:Li (C-term)</option>
446 <option value="Cation:Li (D)">Cation:Li (D)</option>
447 <option value="Cation:Li (E)">Cation:Li (E)</option>
448 <option value="Cation:Mg[II] (C-term)">Cation:Mg[II] (C-term)</option>
449 <option value="Cation:Mg[II] (D)">Cation:Mg[II] (D)</option>
450 <option value="Cation:Mg[II] (E)">Cation:Mg[II] (E)</option>
451 <option value="Cation:Na (C-term)">Cation:Na (C-term)</option>
452 <option value="Cation:Na (D)">Cation:Na (D)</option>
453 <option value="Cation:Na (E)">Cation:Na (E)</option>
454 <option value="Cation:Ni[II] (C-term)">Cation:Ni[II] (C-term)</option>
455 <option value="Cation:Ni[II] (D)">Cation:Ni[II] (D)</option>
456 <option value="Cation:Ni[II] (E)">Cation:Ni[II] (E)</option>
457 <option value="Cation:Zn[II] (C-term)">Cation:Zn[II] (C-term)</option>
458 <option value="Cation:Zn[II] (D)">Cation:Zn[II] (D)</option>
459 <option value="Cation:Zn[II] (E)">Cation:Zn[II] (E)</option>
460 <option value="Chlorination (Y)">Chlorination (Y)</option>
461 <option value="Chlorpyrifos (S)">Chlorpyrifos (S)</option>
462 <option value="Chlorpyrifos (T)">Chlorpyrifos (T)</option>
463 <option value="Chlorpyrifos (Y)">Chlorpyrifos (Y)</option>
464 <option value="CoenzymeA (C)">CoenzymeA (C)</option>
465 <option value="CresylSaligeninPhosphate (H)">CresylSaligeninPhosphate (H)</option>
466 <option value="CresylSaligeninPhosphate (K)">CresylSaligeninPhosphate (K)</option>
467 <option value="CresylSaligeninPhosphate (R)">CresylSaligeninPhosphate (R)</option>
468 <option value="CresylSaligeninPhosphate (S)">CresylSaligeninPhosphate (S)</option>
469 <option value="CresylSaligeninPhosphate (T)">CresylSaligeninPhosphate (T)</option>
470 <option value="CresylSaligeninPhosphate (Y)">CresylSaligeninPhosphate (Y)</option>
471 <option value="Cresylphosphate (H)">Cresylphosphate (H)</option>
472 <option value="Cresylphosphate (K)">Cresylphosphate (K)</option>
473 <option value="Cresylphosphate (R)">Cresylphosphate (R)</option>
474 <option value="Cresylphosphate (S)">Cresylphosphate (S)</option>
475 <option value="Cresylphosphate (T)">Cresylphosphate (T)</option>
476 <option value="Cresylphosphate (Y)">Cresylphosphate (Y)</option>
477 <option value="Crotonaldehyde (C)">Crotonaldehyde (C)</option>
478 <option value="Crotonaldehyde (H)">Crotonaldehyde (H)</option>
479 <option value="Crotonaldehyde (K)">Crotonaldehyde (K)</option>
480 <option value="Crotonyl (K)">Crotonyl (K)</option>
481 <option value="CuSMo (C)">CuSMo (C)</option>
482 <option value="Cy3-maleimide (C)">Cy3-maleimide (C)</option>
483 <option value="Cy3b-maleimide (C)">Cy3b-maleimide (C)</option>
484 <option value="CyDye-Cy3 (C)">CyDye-Cy3 (C)</option>
485 <option value="CyDye-Cy5 (C)">CyDye-Cy5 (C)</option>
486 <option value="Cyano (C)">Cyano (C)</option>
487 <option value="Cys-&gt;Ala (C)">Cys-&gt;Ala (C)</option>
488 <option value="Cys-&gt;Arg (C)">Cys-&gt;Arg (C)</option>
489 <option value="Cys-&gt;Asn (C)">Cys-&gt;Asn (C)</option>
490 <option value="Cys-&gt;Asp (C)">Cys-&gt;Asp (C)</option>
491 <option value="Cys-&gt;Dha (C)">Cys-&gt;Dha (C)</option>
492 <option value="Cys-&gt;Gln (C)">Cys-&gt;Gln (C)</option>
493 <option value="Cys-&gt;Glu (C)">Cys-&gt;Glu (C)</option>
494 <option value="Cys-&gt;Gly (C)">Cys-&gt;Gly (C)</option>
495 <option value="Cys-&gt;His (C)">Cys-&gt;His (C)</option>
496 <option value="Cys-&gt;Lys (C)">Cys-&gt;Lys (C)</option>
497 <option value="Cys-&gt;Met (C)">Cys-&gt;Met (C)</option>
498 <option value="Cys-&gt;Oxoalanine (C)">Cys-&gt;Oxoalanine (C)</option>
499 <option value="Cys-&gt;Phe (C)">Cys-&gt;Phe (C)</option>
500 <option value="Cys-&gt;Pro (C)">Cys-&gt;Pro (C)</option>
501 <option value="Cys-&gt;Ser (C)">Cys-&gt;Ser (C)</option>
502 <option value="Cys-&gt;Thr (C)">Cys-&gt;Thr (C)</option>
503 <option value="Cys-&gt;Trp (C)">Cys-&gt;Trp (C)</option>
504 <option value="Cys-&gt;Tyr (C)">Cys-&gt;Tyr (C)</option>
505 <option value="Cys-&gt;Val (C)">Cys-&gt;Val (C)</option>
506 <option value="Cys-&gt;Xle (C)">Cys-&gt;Xle (C)</option>
507 <option value="Cys-&gt;ethylaminoAla (C)">Cys-&gt;ethylaminoAla (C)</option>
508 <option value="Cys-&gt;methylaminoAla (C)">Cys-&gt;methylaminoAla (C)</option>
509 <option value="Cysteinyl (C)">Cysteinyl (C)</option>
510 <option value="Cytopiloyne (C)">Cytopiloyne (C)</option>
511 <option value="Cytopiloyne (K)">Cytopiloyne (K)</option>
512 <option value="Cytopiloyne (N-term)">Cytopiloyne (N-term)</option>
513 <option value="Cytopiloyne (P)">Cytopiloyne (P)</option>
514 <option value="Cytopiloyne (R)">Cytopiloyne (R)</option>
515 <option value="Cytopiloyne (S)">Cytopiloyne (S)</option>
516 <option value="Cytopiloyne (Y)">Cytopiloyne (Y)</option>
517 <option value="Cytopiloyne+water (C)">Cytopiloyne+water (C)</option>
518 <option value="Cytopiloyne+water (K)">Cytopiloyne+water (K)</option>
519 <option value="Cytopiloyne+water (N-term)">Cytopiloyne+water (N-term)</option>
520 <option value="Cytopiloyne+water (R)">Cytopiloyne+water (R)</option>
521 <option value="Cytopiloyne+water (S)">Cytopiloyne+water (S)</option>
522 <option value="Cytopiloyne+water (T)">Cytopiloyne+water (T)</option>
523 <option value="Cytopiloyne+water (Y)">Cytopiloyne+water (Y)</option>
524 <option value="DAET (S)">DAET (S)</option>
525 <option value="DAET (T)">DAET (T)</option>
526 <option value="DEDGFLYMVYASQETFG (K)">DEDGFLYMVYASQETFG (K)</option>
527 <option value="DFDNB (K)">DFDNB (K)</option>
528 <option value="DFDNB (N)">DFDNB (N)</option>
529 <option value="DFDNB (Q)">DFDNB (Q)</option>
530 <option value="DFDNB (R)">DFDNB (R)</option>
531 <option value="DHP (C)">DHP (C)</option>
532 <option value="DMPO (C)">DMPO (C)</option>
533 <option value="DMPO (H)">DMPO (H)</option>
534 <option value="DMPO (Y)">DMPO (Y)</option>
535 <option value="DNCB_hapten (C)">DNCB_hapten (C)</option>
536 <option value="DNCB_hapten (H)">DNCB_hapten (H)</option>
537 <option value="DNCB_hapten (K)">DNCB_hapten (K)</option>
538 <option value="DNCB_hapten (Y)">DNCB_hapten (Y)</option>
539 <option value="DNPS (C)">DNPS (C)</option>
540 <option value="DNPS (W)">DNPS (W)</option>
541 <option value="DTBP (K)">DTBP (K)</option>
542 <option value="DTBP (N)">DTBP (N)</option>
543 <option value="DTBP (Q)">DTBP (Q)</option>
544 <option value="DTBP (R)">DTBP (R)</option>
545 <option value="DTT_C (C)">DTT_C (C)</option>
546 <option value="DTT_C:2H(6) (C)">DTT_C:2H(6) (C)</option>
547 <option value="DTT_ST (S)">DTT_ST (S)</option>
548 <option value="DTT_ST (T)">DTT_ST (T)</option>
549 <option value="DTT_ST:2H(6) (S)">DTT_ST:2H(6) (S)</option>
550 <option value="DTT_ST:2H(6) (T)">DTT_ST:2H(6) (T)</option>
551 <option value="Dansyl (K)">Dansyl (K)</option>
552 <option value="Dansyl (N-term)">Dansyl (N-term)</option>
553 <option value="Dap-DSP (A)">Dap-DSP (A)</option>
554 <option value="Dap-DSP (E)">Dap-DSP (E)</option>
555 <option value="Dap-DSP (K)">Dap-DSP (K)</option>
556 <option value="DeStreak (C)">DeStreak (C)</option>
557 <option value="Deamidated (N)">Deamidated (N)</option>
558 <option value="Deamidated (Q)">Deamidated (Q)</option>
559 <option value="Deamidated (R)">Deamidated (R)</option>
560 <option value="Deamidated:18O(1) (N)">Deamidated:18O(1) (N)</option>
561 <option value="Deamidated:18O(1) (Q)">Deamidated:18O(1) (Q)</option>
562 <option value="Decanoyl (S)">Decanoyl (S)</option>
563 <option value="Decanoyl (T)">Decanoyl (T)</option>
564 <option value="Dehydrated (D)">Dehydrated (D)</option>
565 <option value="Dehydrated (N-term C)">Dehydrated (N-term C)</option>
566 <option value="Dehydrated (S)">Dehydrated (S)</option>
567 <option value="Dehydrated (T)">Dehydrated (T)</option>
568 <option value="Dehydrated (Y)">Dehydrated (Y)</option>
569 <option value="Dehydro (C)">Dehydro (C)</option>
570 <option value="Delta:H(1)N(-1)18O(1) (N)">Delta:H(1)N(-1)18O(1) (N)</option>
571 <option value="Delta:H(2)C(2) (H)">Delta:H(2)C(2) (H)</option>
572 <option value="Delta:H(2)C(2) (K)">Delta:H(2)C(2) (K)</option>
573 <option value="Delta:H(2)C(2) (N-term)">Delta:H(2)C(2) (N-term)</option>
574 <option value="Delta:H(2)C(3) (K)">Delta:H(2)C(3) (K)</option>
575 <option value="Delta:H(2)C(3)O(1) (K)">Delta:H(2)C(3)O(1) (K)</option>
576 <option value="Delta:H(2)C(3)O(1) (R)">Delta:H(2)C(3)O(1) (R)</option>
577 <option value="Delta:H(2)C(5) (K)">Delta:H(2)C(5) (K)</option>
578 <option value="Delta:H(4)C(2) (H)">Delta:H(4)C(2) (H)</option>
579 <option value="Delta:H(4)C(2) (K)">Delta:H(4)C(2) (K)</option>
580 <option value="Delta:H(4)C(2) (N-term)">Delta:H(4)C(2) (N-term)</option>
581 <option value="Delta:H(4)C(2)O(-1)S(1) (S)">Delta:H(4)C(2)O(-1)S(1) (S)</option>
582 <option value="Delta:H(4)C(3) (H)">Delta:H(4)C(3) (H)</option>
583 <option value="Delta:H(4)C(3) (K)">Delta:H(4)C(3) (K)</option>
584 <option value="Delta:H(4)C(3)O(1) (C)">Delta:H(4)C(3)O(1) (C)</option>
585 <option value="Delta:H(4)C(3)O(1) (H)">Delta:H(4)C(3)O(1) (H)</option>
586 <option value="Delta:H(4)C(3)O(1) (K)">Delta:H(4)C(3)O(1) (K)</option>
587 <option value="Delta:H(4)C(6) (K)">Delta:H(4)C(6) (K)</option>
588 <option value="Delta:H(5)C(2) (P)">Delta:H(5)C(2) (P)</option>
589 <option value="Delta:H(6)C(3)O(1) (C)">Delta:H(6)C(3)O(1) (C)</option>
590 <option value="Delta:H(6)C(3)O(1) (H)">Delta:H(6)C(3)O(1) (H)</option>
591 <option value="Delta:H(6)C(3)O(1) (K)">Delta:H(6)C(3)O(1) (K)</option>
592 <option value="Delta:H(6)C(6)O(1) (K)">Delta:H(6)C(6)O(1) (K)</option>
593 <option value="Delta:H(8)C(6)O(1) (L)">Delta:H(8)C(6)O(1) (L)</option>
594 <option value="Delta:H(8)C(6)O(2) (K)">Delta:H(8)C(6)O(2) (K)</option>
595 <option value="Delta:Hg(1) (C)">Delta:Hg(1) (C)</option>
596 <option value="Delta:S(-1)Se(1) (C)">Delta:S(-1)Se(1) (C)</option>
597 <option value="Delta:S(-1)Se(1) (M)">Delta:S(-1)Se(1) (M)</option>
598 <option value="Delta:Se(1) (C)">Delta:Se(1) (C)</option>
599 <option value="Deoxy (D)">Deoxy (D)</option>
600 <option value="Deoxy (S)">Deoxy (S)</option>
601 <option value="Deoxy (T)">Deoxy (T)</option>
602 <option value="Deoxyhypusine (K)">Deoxyhypusine (K)</option>
603 <option value="Dethiomethyl (M)">Dethiomethyl (M)</option>
604 <option value="DiART6plex (K)">DiART6plex (K)</option>
605 <option value="DiART6plex (N-term)">DiART6plex (N-term)</option>
606 <option value="DiART6plex (Y)">DiART6plex (Y)</option>
607 <option value="DiART6plex115 (K)">DiART6plex115 (K)</option>
608 <option value="DiART6plex115 (N-term)">DiART6plex115 (N-term)</option>
609 <option value="DiART6plex115 (Y)">DiART6plex115 (Y)</option>
610 <option value="DiART6plex116/119 (K)">DiART6plex116/119 (K)</option>
611 <option value="DiART6plex116/119 (N-term)">DiART6plex116/119 (N-term)</option>
612 <option value="DiART6plex116/119 (Y)">DiART6plex116/119 (Y)</option>
613 <option value="DiART6plex117 (K)">DiART6plex117 (K)</option>
614 <option value="DiART6plex117 (N-term)">DiART6plex117 (N-term)</option>
615 <option value="DiART6plex117 (Y)">DiART6plex117 (Y)</option>
616 <option value="DiART6plex118 (K)">DiART6plex118 (K)</option>
617 <option value="DiART6plex118 (N-term)">DiART6plex118 (N-term)</option>
618 <option value="DiART6plex118 (Y)">DiART6plex118 (Y)</option>
619 <option value="DiLeu4plex (K)">DiLeu4plex (K)</option>
620 <option value="DiLeu4plex (N-term)">DiLeu4plex (N-term)</option>
621 <option value="DiLeu4plex (Y)">DiLeu4plex (Y)</option>
622 <option value="DiLeu4plex115 (K)">DiLeu4plex115 (K)</option>
623 <option value="DiLeu4plex115 (N-term)">DiLeu4plex115 (N-term)</option>
624 <option value="DiLeu4plex115 (Y)">DiLeu4plex115 (Y)</option>
625 <option value="DiLeu4plex117 (K)">DiLeu4plex117 (K)</option>
626 <option value="DiLeu4plex117 (N-term)">DiLeu4plex117 (N-term)</option>
627 <option value="DiLeu4plex117 (Y)">DiLeu4plex117 (Y)</option>
628 <option value="DiLeu4plex118 (K)">DiLeu4plex118 (K)</option>
629 <option value="DiLeu4plex118 (N-term)">DiLeu4plex118 (N-term)</option>
630 <option value="DiLeu4plex118 (Y)">DiLeu4plex118 (Y)</option>
631 <option value="Diacylglycerol (C)">Diacylglycerol (C)</option>
632 <option value="Dibromo (Y)">Dibromo (Y)</option>
633 <option value="Dicarbamidomethyl (C)">Dicarbamidomethyl (C)</option>
634 <option value="Dicarbamidomethyl (H)">Dicarbamidomethyl (H)</option>
635 <option value="Dicarbamidomethyl (K)">Dicarbamidomethyl (K)</option>
636 <option value="Dicarbamidomethyl (N-term)">Dicarbamidomethyl (N-term)</option>
637 <option value="Dicarbamidomethyl (R)">Dicarbamidomethyl (R)</option>
638 <option value="Didehydro (C-term K)">Didehydro (C-term K)</option>
639 <option value="Didehydro (S)">Didehydro (S)</option>
640 <option value="Didehydro (T)">Didehydro (T)</option>
641 <option value="Didehydro (Y)">Didehydro (Y)</option>
642 <option value="Didehydroretinylidene (K)">Didehydroretinylidene (K)</option>
643 <option value="Diethyl (K)">Diethyl (K)</option>
644 <option value="Diethyl (N-term)">Diethyl (N-term)</option>
645 <option value="Diethylphosphate (C)">Diethylphosphate (C)</option>
646 <option value="Diethylphosphate (H)">Diethylphosphate (H)</option>
647 <option value="Diethylphosphate (K)">Diethylphosphate (K)</option>
648 <option value="Diethylphosphate (N-term)">Diethylphosphate (N-term)</option>
649 <option value="Diethylphosphate (S)">Diethylphosphate (S)</option>
650 <option value="Diethylphosphate (T)">Diethylphosphate (T)</option>
651 <option value="Diethylphosphate (Y)">Diethylphosphate (Y)</option>
652 <option value="Difuran (Y)">Difuran (Y)</option>
653 <option value="Dihydroxyimidazolidine (R)">Dihydroxyimidazolidine (R)</option>
654 <option value="Diiodo (H)">Diiodo (H)</option>
655 <option value="Diiodo (Y)">Diiodo (Y)</option>
656 <option value="Diironsubcluster (C)">Diironsubcluster (C)</option>
657 <option value="Diisopropylphosphate (K)">Diisopropylphosphate (K)</option>
658 <option value="Diisopropylphosphate (N-term)">Diisopropylphosphate (N-term)</option>
659 <option value="Diisopropylphosphate (S)">Diisopropylphosphate (S)</option>
660 <option value="Diisopropylphosphate (T)">Diisopropylphosphate (T)</option>
661 <option value="Diisopropylphosphate (Y)">Diisopropylphosphate (Y)</option>
662 <option value="Dimethyl (K)">Dimethyl (K)</option>
663 <option value="Dimethyl (N)">Dimethyl (N)</option>
664 <option value="Dimethyl (N-term)">Dimethyl (N-term)</option>
665 <option value="Dimethyl (R)">Dimethyl (R)</option>
666 <option value="Dimethyl:2H(4) (K)">Dimethyl:2H(4) (K)</option>
667 <option value="Dimethyl:2H(4) (N-term)">Dimethyl:2H(4) (N-term)</option>
668 <option value="Dimethyl:2H(4)13C(2) (K)">Dimethyl:2H(4)13C(2) (K)</option>
669 <option value="Dimethyl:2H(4)13C(2) (N-term)">Dimethyl:2H(4)13C(2) (N-term)</option>
670 <option value="Dimethyl:2H(6) (K)">Dimethyl:2H(6) (K)</option>
671 <option value="Dimethyl:2H(6) (N-term)">Dimethyl:2H(6) (N-term)</option>
672 <option value="Dimethyl:2H(6) (R)">Dimethyl:2H(6) (R)</option>
673 <option value="Dimethyl:2H(6)13C(2) (K)">Dimethyl:2H(6)13C(2) (K)</option>
674 <option value="Dimethyl:2H(6)13C(2) (N-term)">Dimethyl:2H(6)13C(2) (N-term)</option>
675 <option value="Dimethyl:2H(6)13C(2) (R)">Dimethyl:2H(6)13C(2) (R)</option>
676 <option value="DimethylArsino (C)">DimethylArsino (C)</option>
677 <option value="DimethylamineGMBS (C)">DimethylamineGMBS (C)</option>
678 <option value="DimethylpyrroleAdduct (K)">DimethylpyrroleAdduct (K)</option>
679 <option value="Dioxidation (C)">Dioxidation (C)</option>
680 <option value="Dioxidation (F)">Dioxidation (F)</option>
681 <option value="Dioxidation (K)">Dioxidation (K)</option>
682 <option value="Dioxidation (M)">Dioxidation (M)</option>
683 <option value="Dioxidation (P)">Dioxidation (P)</option>
684 <option value="Dioxidation (R)">Dioxidation (R)</option>
685 <option value="Dioxidation (W)">Dioxidation (W)</option>
686 <option value="Dioxidation (Y)">Dioxidation (Y)</option>
687 <option value="Diphthamide (H)">Diphthamide (H)</option>
688 <option value="Dipyridyl (C)">Dipyridyl (C)</option>
689 <option value="Dipyrrolylmethanemethyl (C)">Dipyrrolylmethanemethyl (C)</option>
690 <option value="DyLight-maleimide (C)">DyLight-maleimide (C)</option>
691 <option value="EDEDTIDVFQQQTGG (K)">EDEDTIDVFQQQTGG (K)</option>
692 <option value="EDT-iodoacetyl-PEO-biotin (S)">EDT-iodoacetyl-PEO-biotin (S)</option>
693 <option value="EDT-iodoacetyl-PEO-biotin (T)">EDT-iodoacetyl-PEO-biotin (T)</option>
694 <option value="EDT-maleimide-PEO-biotin (S)">EDT-maleimide-PEO-biotin (S)</option>
695 <option value="EDT-maleimide-PEO-biotin (T)">EDT-maleimide-PEO-biotin (T)</option>
696 <option value="EEEDVIEVYQEQTGG (K)">EEEDVIEVYQEQTGG (K)</option>
697 <option value="EGCG1 (C)">EGCG1 (C)</option>
698 <option value="EGCG2 (C)">EGCG2 (C)</option>
699 <option value="EHD-diphenylpentanone (C)">EHD-diphenylpentanone (C)</option>
700 <option value="EHD-diphenylpentanone (M)">EHD-diphenylpentanone (M)</option>
701 <option value="EQAT (C)">EQAT (C)</option>
702 <option value="EQAT:2H(5) (C)">EQAT:2H(5) (C)</option>
703 <option value="EQIGG (K)">EQIGG (K)</option>
704 <option value="ESP (K)">ESP (K)</option>
705 <option value="ESP (N-term)">ESP (N-term)</option>
706 <option value="ESP:2H(10) (K)">ESP:2H(10) (K)</option>
707 <option value="ESP:2H(10) (N-term)">ESP:2H(10) (N-term)</option>
708 <option value="Ethanedithiol (S)">Ethanedithiol (S)</option>
709 <option value="Ethanedithiol (T)">Ethanedithiol (T)</option>
710 <option value="Ethanolamine (C)">Ethanolamine (C)</option>
711 <option value="Ethanolamine (C-term)">Ethanolamine (C-term)</option>
712 <option value="Ethanolamine (D)">Ethanolamine (D)</option>
713 <option value="Ethanolamine (E)">Ethanolamine (E)</option>
714 <option value="Ethanolyl (C)">Ethanolyl (C)</option>
715 <option value="Ethanolyl (K)">Ethanolyl (K)</option>
716 <option value="Ethanolyl (R)">Ethanolyl (R)</option>
717 <option value="Ethoxyformyl (H)">Ethoxyformyl (H)</option>
718 <option value="Ethyl (C-term)">Ethyl (C-term)</option>
719 <option value="Ethyl (D)">Ethyl (D)</option>
720 <option value="Ethyl (E)">Ethyl (E)</option>
721 <option value="Ethyl (K)">Ethyl (K)</option>
722 <option value="Ethyl (N-term)">Ethyl (N-term)</option>
723 <option value="Ethyl+Deamidated (N)">Ethyl+Deamidated (N)</option>
724 <option value="Ethyl+Deamidated (Q)">Ethyl+Deamidated (Q)</option>
725 <option value="Ethylphosphate (K)">Ethylphosphate (K)</option>
726 <option value="Ethylphosphate (N-term)">Ethylphosphate (N-term)</option>
727 <option value="Ethylphosphate (S)">Ethylphosphate (S)</option>
728 <option value="Ethylphosphate (T)">Ethylphosphate (T)</option>
729 <option value="Ethylphosphate (Y)">Ethylphosphate (Y)</option>
730 <option value="ExacTagAmine (K)">ExacTagAmine (K)</option>
731 <option value="ExacTagThiol (C)">ExacTagThiol (C)</option>
732 <option value="FAD (C)">FAD (C)</option>
733 <option value="FAD (H)">FAD (H)</option>
734 <option value="FAD (Y)">FAD (Y)</option>
735 <option value="FMN (S)">FMN (S)</option>
736 <option value="FMN (T)">FMN (T)</option>
737 <option value="FMNC (C)">FMNC (C)</option>
738 <option value="FMNH (C)">FMNH (C)</option>
739 <option value="FMNH (H)">FMNH (H)</option>
740 <option value="FNEM (C)">FNEM (C)</option>
741 <option value="FP-Biotin (K)">FP-Biotin (K)</option>
742 <option value="FP-Biotin (S)">FP-Biotin (S)</option>
743 <option value="FP-Biotin (T)">FP-Biotin (T)</option>
744 <option value="FP-Biotin (Y)">FP-Biotin (Y)</option>
745 <option value="FTC (C)">FTC (C)</option>
746 <option value="FTC (K)">FTC (K)</option>
747 <option value="FTC (P)">FTC (P)</option>
748 <option value="FTC (R)">FTC (R)</option>
749 <option value="FTC (S)">FTC (S)</option>
750 <option value="Farnesyl (C)">Farnesyl (C)</option>
751 <option value="Fluorescein (C)">Fluorescein (C)</option>
752 <option value="Fluoro (A)">Fluoro (A)</option>
753 <option value="Fluoro (F)">Fluoro (F)</option>
754 <option value="Fluoro (W)">Fluoro (W)</option>
755 <option value="Fluoro (Y)">Fluoro (Y)</option>
756 <option value="Formyl (K)">Formyl (K)</option>
757 <option value="Formyl (N-term)">Formyl (N-term)</option>
758 <option value="Formyl (S)">Formyl (S)</option>
759 <option value="Formyl (T)">Formyl (T)</option>
760 <option value="Furan (Y)">Furan (Y)</option>
761 <option value="G-H1 (R)">G-H1 (R)</option>
762 <option value="GG (C)">GG (C)</option>
763 <option value="GG (K)">GG (K)</option>
764 <option value="GG (S)">GG (S)</option>
765 <option value="GG (T)">GG (T)</option>
766 <option value="GGQ (K)">GGQ (K)</option>
767 <option value="GIST-Quat (K)">GIST-Quat (K)</option>
768 <option value="GIST-Quat (N-term)">GIST-Quat (N-term)</option>
769 <option value="GIST-Quat:2H(3) (K)">GIST-Quat:2H(3) (K)</option>
770 <option value="GIST-Quat:2H(3) (N-term)">GIST-Quat:2H(3) (N-term)</option>
771 <option value="GIST-Quat:2H(6) (K)">GIST-Quat:2H(6) (K)</option>
772 <option value="GIST-Quat:2H(6) (N-term)">GIST-Quat:2H(6) (N-term)</option>
773 <option value="GIST-Quat:2H(9) (K)">GIST-Quat:2H(9) (K)</option>
774 <option value="GIST-Quat:2H(9) (N-term)">GIST-Quat:2H(9) (N-term)</option>
775 <option value="Galactosyl (K)">Galactosyl (K)</option>
776 <option value="GeranylGeranyl (C)">GeranylGeranyl (C)</option>
777 <option value="Gln-&gt;Ala (Q)">Gln-&gt;Ala (Q)</option>
778 <option value="Gln-&gt;Arg (Q)">Gln-&gt;Arg (Q)</option>
779 <option value="Gln-&gt;Asn (Q)">Gln-&gt;Asn (Q)</option>
780 <option value="Gln-&gt;Asp (Q)">Gln-&gt;Asp (Q)</option>
781 <option value="Gln-&gt;Cys (Q)">Gln-&gt;Cys (Q)</option>
782 <option value="Gln-&gt;Glu (Q)">Gln-&gt;Glu (Q)</option>
783 <option value="Gln-&gt;Gly (Q)">Gln-&gt;Gly (Q)</option>
784 <option value="Gln-&gt;His (Q)">Gln-&gt;His (Q)</option>
785 <option value="Gln-&gt;Lys (Q)">Gln-&gt;Lys (Q)</option>
786 <option value="Gln-&gt;Met (Q)">Gln-&gt;Met (Q)</option>
787 <option value="Gln-&gt;Phe (Q)">Gln-&gt;Phe (Q)</option>
788 <option value="Gln-&gt;Pro (Q)">Gln-&gt;Pro (Q)</option>
789 <option value="Gln-&gt;Ser (Q)">Gln-&gt;Ser (Q)</option>
790 <option value="Gln-&gt;Thr (Q)">Gln-&gt;Thr (Q)</option>
791 <option value="Gln-&gt;Trp (Q)">Gln-&gt;Trp (Q)</option>
792 <option value="Gln-&gt;Tyr (Q)">Gln-&gt;Tyr (Q)</option>
793 <option value="Gln-&gt;Val (Q)">Gln-&gt;Val (Q)</option>
794 <option value="Gln-&gt;Xle (Q)">Gln-&gt;Xle (Q)</option>
795 <option value="Gln-&gt;pyro-Glu (N-term Q)">Gln-&gt;pyro-Glu (N-term Q)</option>
796 <option value="Glu (E)">Glu (E)</option>
797 <option value="Glu-&gt;Ala (E)">Glu-&gt;Ala (E)</option>
798 <option value="Glu-&gt;Arg (E)">Glu-&gt;Arg (E)</option>
799 <option value="Glu-&gt;Asn (E)">Glu-&gt;Asn (E)</option>
800 <option value="Glu-&gt;Asp (E)">Glu-&gt;Asp (E)</option>
801 <option value="Glu-&gt;Cys (E)">Glu-&gt;Cys (E)</option>
802 <option value="Glu-&gt;Gln (E)">Glu-&gt;Gln (E)</option>
803 <option value="Glu-&gt;Gly (E)">Glu-&gt;Gly (E)</option>
804 <option value="Glu-&gt;His (E)">Glu-&gt;His (E)</option>
805 <option value="Glu-&gt;Lys (E)">Glu-&gt;Lys (E)</option>
806 <option value="Glu-&gt;Met (E)">Glu-&gt;Met (E)</option>
807 <option value="Glu-&gt;Phe (E)">Glu-&gt;Phe (E)</option>
808 <option value="Glu-&gt;Pro (E)">Glu-&gt;Pro (E)</option>
809 <option value="Glu-&gt;Ser (E)">Glu-&gt;Ser (E)</option>
810 <option value="Glu-&gt;Thr (E)">Glu-&gt;Thr (E)</option>
811 <option value="Glu-&gt;Trp (E)">Glu-&gt;Trp (E)</option>
812 <option value="Glu-&gt;Tyr (E)">Glu-&gt;Tyr (E)</option>
813 <option value="Glu-&gt;Val (E)">Glu-&gt;Val (E)</option>
814 <option value="Glu-&gt;Xle (E)">Glu-&gt;Xle (E)</option>
815 <option value="Glu-&gt;pyro-Glu (N-term E)">Glu-&gt;pyro-Glu (N-term E)</option>
816 <option value="GluGlu (E)">GluGlu (E)</option>
817 <option value="GluGluGlu (E)">GluGluGlu (E)</option>
818 <option value="GluGluGluGlu (E)">GluGluGluGlu (E)</option>
819 <option value="Gluconoylation (K)">Gluconoylation (K)</option>
820 <option value="Gluconoylation (N-term)">Gluconoylation (N-term)</option>
821 <option value="Glucosylgalactosyl (K)">Glucosylgalactosyl (K)</option>
822 <option value="Glucuronyl (S)">Glucuronyl (S)</option>
823 <option value="Glutathione (C)">Glutathione (C)</option>
824 <option value="Gly (K)">Gly (K)</option>
825 <option value="Gly (S)">Gly (S)</option>
826 <option value="Gly (T)">Gly (T)</option>
827 <option value="Gly-&gt;Ala (G)">Gly-&gt;Ala (G)</option>
828 <option value="Gly-&gt;Arg (G)">Gly-&gt;Arg (G)</option>
829 <option value="Gly-&gt;Asn (G)">Gly-&gt;Asn (G)</option>
830 <option value="Gly-&gt;Asp (G)">Gly-&gt;Asp (G)</option>
831 <option value="Gly-&gt;Cys (G)">Gly-&gt;Cys (G)</option>
832 <option value="Gly-&gt;Gln (G)">Gly-&gt;Gln (G)</option>
833 <option value="Gly-&gt;Glu (G)">Gly-&gt;Glu (G)</option>
834 <option value="Gly-&gt;His (G)">Gly-&gt;His (G)</option>
835 <option value="Gly-&gt;Lys (G)">Gly-&gt;Lys (G)</option>
836 <option value="Gly-&gt;Met (G)">Gly-&gt;Met (G)</option>
837 <option value="Gly-&gt;Phe (G)">Gly-&gt;Phe (G)</option>
838 <option value="Gly-&gt;Pro (G)">Gly-&gt;Pro (G)</option>
839 <option value="Gly-&gt;Ser (G)">Gly-&gt;Ser (G)</option>
840 <option value="Gly-&gt;Thr (G)">Gly-&gt;Thr (G)</option>
841 <option value="Gly-&gt;Trp (G)">Gly-&gt;Trp (G)</option>
842 <option value="Gly-&gt;Tyr (G)">Gly-&gt;Tyr (G)</option>
843 <option value="Gly-&gt;Val (G)">Gly-&gt;Val (G)</option>
844 <option value="Gly-&gt;Xle (G)">Gly-&gt;Xle (G)</option>
845 <option value="Gly-loss+Amide (C-term G)">Gly-loss+Amide (C-term G)</option>
846 <option value="Glycerophospho (S)">Glycerophospho (S)</option>
847 <option value="GlycerylPE (E)">GlycerylPE (E)</option>
848 <option value="Glycosyl (P)">Glycosyl (P)</option>
849 <option value="Guanidinyl (K)">Guanidinyl (K)</option>
850 <option value="Guanidinyl (N-term)">Guanidinyl (N-term)</option>
851 <option value="HCysThiolactone (K)">HCysThiolactone (K)</option>
852 <option value="HCysteinyl (C)">HCysteinyl (C)</option>
853 <option value="HMVK (C)">HMVK (C)</option>
854 <option value="HN2_mustard (C)">HN2_mustard (C)</option>
855 <option value="HN2_mustard (H)">HN2_mustard (H)</option>
856 <option value="HN2_mustard (K)">HN2_mustard (K)</option>
857 <option value="HN3_mustard (C)">HN3_mustard (C)</option>
858 <option value="HN3_mustard (H)">HN3_mustard (H)</option>
859 <option value="HN3_mustard (K)">HN3_mustard (K)</option>
860 <option value="HNE (A)">HNE (A)</option>
861 <option value="HNE (C)">HNE (C)</option>
862 <option value="HNE (H)">HNE (H)</option>
863 <option value="HNE (K)">HNE (K)</option>
864 <option value="HNE (L)">HNE (L)</option>
865 <option value="HNE+Delta:H(2) (C)">HNE+Delta:H(2) (C)</option>
866 <option value="HNE+Delta:H(2) (H)">HNE+Delta:H(2) (H)</option>
867 <option value="HNE+Delta:H(2) (K)">HNE+Delta:H(2) (K)</option>
868 <option value="HNE-BAHAH (C)">HNE-BAHAH (C)</option>
869 <option value="HNE-BAHAH (H)">HNE-BAHAH (H)</option>
870 <option value="HNE-BAHAH (K)">HNE-BAHAH (K)</option>
871 <option value="HNE-Delta:H(2)O (C)">HNE-Delta:H(2)O (C)</option>
872 <option value="HNE-Delta:H(2)O (H)">HNE-Delta:H(2)O (H)</option>
873 <option value="HNE-Delta:H(2)O (K)">HNE-Delta:H(2)O (K)</option>
874 <option value="HPG (R)">HPG (R)</option>
875 <option value="Heme (C)">Heme (C)</option>
876 <option value="Heme (H)">Heme (H)</option>
877 <option value="Hep (K)">Hep (K)</option>
878 <option value="Hep (N)">Hep (N)</option>
879 <option value="Hep (Q)">Hep (Q)</option>
880 <option value="Hep (R)">Hep (R)</option>
881 <option value="Hep (S)">Hep (S)</option>
882 <option value="Hep (T)">Hep (T)</option>
883 <option value="Hex (C)">Hex (C)</option>
884 <option value="Hex (K)">Hex (K)</option>
885 <option value="Hex (N)">Hex (N)</option>
886 <option value="Hex (N-term)">Hex (N-term)</option>
887 <option value="Hex (R)">Hex (R)</option>
888 <option value="Hex (S)">Hex (S)</option>
889 <option value="Hex (T)">Hex (T)</option>
890 <option value="Hex (W)">Hex (W)</option>
891 <option value="Hex (Y)">Hex (Y)</option>
892 <option value="Hex(1)HexNAc(1)NeuAc(1) (N)">Hex(1)HexNAc(1)NeuAc(1) (N)</option>
893 <option value="Hex(1)HexNAc(1)NeuAc(1) (S)">Hex(1)HexNAc(1)NeuAc(1) (S)</option>
894 <option value="Hex(1)HexNAc(1)NeuAc(1) (T)">Hex(1)HexNAc(1)NeuAc(1) (T)</option>
895 <option value="Hex(1)HexNAc(1)NeuAc(2) (N)">Hex(1)HexNAc(1)NeuAc(2) (N)</option>
896 <option value="Hex(1)HexNAc(1)NeuAc(2) (S)">Hex(1)HexNAc(1)NeuAc(2) (S)</option>
897 <option value="Hex(1)HexNAc(1)NeuAc(2) (T)">Hex(1)HexNAc(1)NeuAc(2) (T)</option>
898 <option value="Hex(1)HexNAc(1)dHex(1) (N)">Hex(1)HexNAc(1)dHex(1) (N)</option>
899 <option value="Hex(1)HexNAc(2) (N)">Hex(1)HexNAc(2) (N)</option>
900 <option value="Hex(1)HexNAc(2)Pent(1) (N)">Hex(1)HexNAc(2)Pent(1) (N)</option>
901 <option value="Hex(1)HexNAc(2)dHex(1) (N)">Hex(1)HexNAc(2)dHex(1) (N)</option>
902 <option value="Hex(1)HexNAc(2)dHex(1)Pent(1) (N)">Hex(1)HexNAc(2)dHex(1)Pent(1) (N)</option>
903 <option value="Hex(1)HexNAc(2)dHex(2) (N)">Hex(1)HexNAc(2)dHex(2) (N)</option>
904 <option value="Hex(2) (K)">Hex(2) (K)</option>
905 <option value="Hex(2) (R)">Hex(2) (R)</option>
906 <option value="Hex(2)HexNAc(2) (N)">Hex(2)HexNAc(2) (N)</option>
907 <option value="Hex(2)HexNAc(2)Pent(1) (N)">Hex(2)HexNAc(2)Pent(1) (N)</option>
908 <option value="Hex(2)HexNAc(2)dHex(1) (N)">Hex(2)HexNAc(2)dHex(1) (N)</option>
909 <option value="Hex(3) (N)">Hex(3) (N)</option>
910 <option value="Hex(3)HexNAc(1)Pent(1) (N)">Hex(3)HexNAc(1)Pent(1) (N)</option>
911 <option value="Hex(3)HexNAc(2) (N)">Hex(3)HexNAc(2) (N)</option>
912 <option value="Hex(3)HexNAc(2)P(1) (N)">Hex(3)HexNAc(2)P(1) (N)</option>
913 <option value="Hex(3)HexNAc(4) (N)">Hex(3)HexNAc(4) (N)</option>
914 <option value="Hex(4)HexNAc(4) (N)">Hex(4)HexNAc(4) (N)</option>
915 <option value="Hex(5)HexNAc(2) (N)">Hex(5)HexNAc(2) (N)</option>
916 <option value="Hex(5)HexNAc(4) (N)">Hex(5)HexNAc(4) (N)</option>
917 <option value="Hex(5)HexNAc(4)NeuAc(1) (N)">Hex(5)HexNAc(4)NeuAc(1) (N)</option>
918 <option value="Hex(5)HexNAc(4)NeuAc(2) (N)">Hex(5)HexNAc(4)NeuAc(2) (N)</option>
919 <option value="Hex1HexNAc1 (N)">Hex1HexNAc1 (N)</option>
920 <option value="Hex1HexNAc1 (S)">Hex1HexNAc1 (S)</option>
921 <option value="Hex1HexNAc1 (T)">Hex1HexNAc1 (T)</option>
922 <option value="HexN (K)">HexN (K)</option>
923 <option value="HexN (N)">HexN (N)</option>
924 <option value="HexN (T)">HexN (T)</option>
925 <option value="HexN (W)">HexN (W)</option>
926 <option value="HexNAc (N)">HexNAc (N)</option>
927 <option value="HexNAc (S)">HexNAc (S)</option>
928 <option value="HexNAc (T)">HexNAc (T)</option>
929 <option value="HexNAc(1)dHex(1) (N)">HexNAc(1)dHex(1) (N)</option>
930 <option value="HexNAc(1)dHex(2) (N)">HexNAc(1)dHex(2) (N)</option>
931 <option value="HexNAc(2) (N)">HexNAc(2) (N)</option>
932 <option value="HexNAc(2)dHex(1) (N)">HexNAc(2)dHex(1) (N)</option>
933 <option value="HexNAc(2)dHex(2) (N)">HexNAc(2)dHex(2) (N)</option>
934 <option value="His-&gt;Ala (H)">His-&gt;Ala (H)</option>
935 <option value="His-&gt;Arg (H)">His-&gt;Arg (H)</option>
936 <option value="His-&gt;Asn (H)">His-&gt;Asn (H)</option>
937 <option value="His-&gt;Asp (H)">His-&gt;Asp (H)</option>
938 <option value="His-&gt;Cys (H)">His-&gt;Cys (H)</option>
939 <option value="His-&gt;Gln (H)">His-&gt;Gln (H)</option>
940 <option value="His-&gt;Glu (H)">His-&gt;Glu (H)</option>
941 <option value="His-&gt;Gly (H)">His-&gt;Gly (H)</option>
942 <option value="His-&gt;Lys (H)">His-&gt;Lys (H)</option>
943 <option value="His-&gt;Met (H)">His-&gt;Met (H)</option>
944 <option value="His-&gt;Phe (H)">His-&gt;Phe (H)</option>
945 <option value="His-&gt;Pro (H)">His-&gt;Pro (H)</option>
946 <option value="His-&gt;Ser (H)">His-&gt;Ser (H)</option>
947 <option value="His-&gt;Thr (H)">His-&gt;Thr (H)</option>
948 <option value="His-&gt;Trp (H)">His-&gt;Trp (H)</option>
949 <option value="His-&gt;Tyr (H)">His-&gt;Tyr (H)</option>
950 <option value="His-&gt;Val (H)">His-&gt;Val (H)</option>
951 <option value="His-&gt;Xle (H)">His-&gt;Xle (H)</option>
952 <option value="Homocysteic_acid (M)">Homocysteic_acid (M)</option>
953 <option value="Hydroxamic_acid (D)">Hydroxamic_acid (D)</option>
954 <option value="Hydroxamic_acid (E)">Hydroxamic_acid (E)</option>
955 <option value="Hydroxycinnamyl (C)">Hydroxycinnamyl (C)</option>
956 <option value="Hydroxyfarnesyl (C)">Hydroxyfarnesyl (C)</option>
957 <option value="Hydroxyheme (E)">Hydroxyheme (E)</option>
958 <option value="Hydroxymethyl (N)">Hydroxymethyl (N)</option>
959 <option value="HydroxymethylOP (K)">HydroxymethylOP (K)</option>
960 <option value="Hydroxytrimethyl (K)">Hydroxytrimethyl (K)</option>
961 <option value="Hypusine (K)">Hypusine (K)</option>
962 <option value="IBTP (C)">IBTP (C)</option>
963 <option value="ICAT-C (C)">ICAT-C (C)</option>
964 <option value="ICAT-C:13C(9) (C)">ICAT-C:13C(9) (C)</option>
965 <option value="ICAT-D (C)">ICAT-D (C)</option>
966 <option value="ICAT-D:2H(8) (C)">ICAT-D:2H(8) (C)</option>
967 <option value="ICAT-G (C)">ICAT-G (C)</option>
968 <option value="ICAT-G:2H(8) (C)">ICAT-G:2H(8) (C)</option>
969 <option value="ICAT-H (C)">ICAT-H (C)</option>
970 <option value="ICAT-H:13C(6) (C)">ICAT-H:13C(6) (C)</option>
971 <option value="ICDID (C)">ICDID (C)</option>
972 <option value="ICDID:2H(6) (C)">ICDID:2H(6) (C)</option>
973 <option value="ICPL (K)">ICPL (K)</option>
974 <option value="ICPL (N-term)">ICPL (N-term)</option>
975 <option value="ICPL:13C(6) (K)">ICPL:13C(6) (K)</option>
976 <option value="ICPL:13C(6) (N-term)">ICPL:13C(6) (N-term)</option>
977 <option value="ICPL:13C(6)2H(4) (K)">ICPL:13C(6)2H(4) (K)</option>
978 <option value="ICPL:13C(6)2H(4) (N-term)">ICPL:13C(6)2H(4) (N-term)</option>
979 <option value="ICPL:2H(4) (K)">ICPL:2H(4) (K)</option>
980 <option value="ICPL:2H(4) (N-term)">ICPL:2H(4) (N-term)</option>
981 <option value="IDEnT (C)">IDEnT (C)</option>
982 <option value="IED-Biotin (C)">IED-Biotin (C)</option>
983 <option value="IGBP (C)">IGBP (C)</option>
984 <option value="IGBP:13C(2) (C)">IGBP:13C(2) (C)</option>
985 <option value="IMEHex(2)NeuAc(1) (K)">IMEHex(2)NeuAc(1) (K)</option>
986 <option value="IMID (K)">IMID (K)</option>
987 <option value="IMID:2H(4) (K)">IMID:2H(4) (K)</option>
988 <option value="ISD_z+2_ion (N-term)">ISD_z+2_ion (N-term)</option>
989 <option value="Iminobiotin (K)">Iminobiotin (K)</option>
990 <option value="Iminobiotin (N-term)">Iminobiotin (N-term)</option>
991 <option value="Iodo (H)">Iodo (H)</option>
992 <option value="Iodo (Y)">Iodo (Y)</option>
993 <option value="IodoU-AMP (F)">IodoU-AMP (F)</option>
994 <option value="IodoU-AMP (W)">IodoU-AMP (W)</option>
995 <option value="IodoU-AMP (Y)">IodoU-AMP (Y)</option>
996 <option value="Iodoacetanilide (C)">Iodoacetanilide (C)</option>
997 <option value="Iodoacetanilide (K)">Iodoacetanilide (K)</option>
998 <option value="Iodoacetanilide (N-term)">Iodoacetanilide (N-term)</option>
999 <option value="Iodoacetanilide:13C(6) (C)">Iodoacetanilide:13C(6) (C)</option>
1000 <option value="Iodoacetanilide:13C(6) (K)">Iodoacetanilide:13C(6) (K)</option>
1001 <option value="Iodoacetanilide:13C(6) (N-term)">Iodoacetanilide:13C(6) (N-term)</option>
1002 <option value="Isopropylphospho (S)">Isopropylphospho (S)</option>
1003 <option value="Isopropylphospho (T)">Isopropylphospho (T)</option>
1004 <option value="Isopropylphospho (Y)">Isopropylphospho (Y)</option>
1005 <option value="LG-Hlactam-K (K)">LG-Hlactam-K (K)</option>
1006 <option value="LG-Hlactam-R (R)">LG-Hlactam-R (R)</option>
1007 <option value="LG-anhydrolactam (K)">LG-anhydrolactam (K)</option>
1008 <option value="LG-anhydrolactam (N-term)">LG-anhydrolactam (N-term)</option>
1009 <option value="LG-anhyropyrrole (K)">LG-anhyropyrrole (K)</option>
1010 <option value="LG-anhyropyrrole (N-term)">LG-anhyropyrrole (N-term)</option>
1011 <option value="LG-lactam-K (K)">LG-lactam-K (K)</option>
1012 <option value="LG-lactam-R (R)">LG-lactam-R (R)</option>
1013 <option value="LG-pyrrole (K)">LG-pyrrole (K)</option>
1014 <option value="LG-pyrrole (N-term)">LG-pyrrole (N-term)</option>
1015 <option value="LRGG (K)">LRGG (K)</option>
1016 <option value="Label:13C(1)2H(3) (M)">Label:13C(1)2H(3) (M)</option>
1017 <option value="Label:13C(1)2H(3)+Oxidation (M)">Label:13C(1)2H(3)+Oxidation (M)</option>
1018 <option value="Label:13C(3) (A)">Label:13C(3) (A)</option>
1019 <option value="Label:13C(3)15N(1) (A)">Label:13C(3)15N(1) (A)</option>
1020 <option value="Label:13C(4) (M)">Label:13C(4) (M)</option>
1021 <option value="Label:13C(4)+Oxidation (M)">Label:13C(4)+Oxidation (M)</option>
1022 <option value="Label:13C(4)15N(1) (D)">Label:13C(4)15N(1) (D)</option>
1023 <option value="Label:13C(4)15N(2)+GG (K)">Label:13C(4)15N(2)+GG (K)</option>
1024 <option value="Label:13C(5) (P)">Label:13C(5) (P)</option>
1025 <option value="Label:13C(5)15N(1) (E)">Label:13C(5)15N(1) (E)</option>
1026 <option value="Label:13C(5)15N(1) (M)">Label:13C(5)15N(1) (M)</option>
1027 <option value="Label:13C(5)15N(1) (P)">Label:13C(5)15N(1) (P)</option>
1028 <option value="Label:13C(5)15N(1) (V)">Label:13C(5)15N(1) (V)</option>
1029 <option value="Label:13C(6) (I)">Label:13C(6) (I)</option>
1030 <option value="Label:13C(6) (K)">Label:13C(6) (K)</option>
1031 <option value="Label:13C(6) (L)">Label:13C(6) (L)</option>
1032 <option value="Label:13C(6) (R)">Label:13C(6) (R)</option>
1033 <option value="Label:13C(6)+Acetyl (K)">Label:13C(6)+Acetyl (K)</option>
1034 <option value="Label:13C(6)+Dimethyl (K)">Label:13C(6)+Dimethyl (K)</option>
1035 <option value="Label:13C(6)+GG (K)">Label:13C(6)+GG (K)</option>
1036 <option value="Label:13C(6)15N(1) (I)">Label:13C(6)15N(1) (I)</option>
1037 <option value="Label:13C(6)15N(1) (L)">Label:13C(6)15N(1) (L)</option>
1038 <option value="Label:13C(6)15N(2) (K)">Label:13C(6)15N(2) (K)</option>
1039 <option value="Label:13C(6)15N(2)+Acetyl (K)">Label:13C(6)15N(2)+Acetyl (K)</option>
1040 <option value="Label:13C(6)15N(2)+Dimethyl (K)">Label:13C(6)15N(2)+Dimethyl (K)</option>
1041 <option value="Label:13C(6)15N(2)+GG (K)">Label:13C(6)15N(2)+GG (K)</option>
1042 <option value="Label:13C(6)15N(4) (R)">Label:13C(6)15N(4) (R)</option>
1043 <option value="Label:13C(6)15N(4)+Dimethyl (R)">Label:13C(6)15N(4)+Dimethyl (R)</option>
1044 <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>
1045 <option value="Label:13C(6)15N(4)+Methyl (R)">Label:13C(6)15N(4)+Methyl (R)</option>
1046 <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>
1047 <option value="Label:13C(8)15N(2) (R)">Label:13C(8)15N(2) (R)</option>
1048 <option value="Label:13C(9) (F)">Label:13C(9) (F)</option>
1049 <option value="Label:13C(9) (Y)">Label:13C(9) (Y)</option>
1050 <option value="Label:13C(9)+Phospho (Y)">Label:13C(9)+Phospho (Y)</option>
1051 <option value="Label:13C(9)15N(1) (F)">Label:13C(9)15N(1) (F)</option>
1052 <option value="Label:15N(1) (A)">Label:15N(1) (A)</option>
1053 <option value="Label:15N(1) (C)">Label:15N(1) (C)</option>
1054 <option value="Label:15N(1) (D)">Label:15N(1) (D)</option>
1055 <option value="Label:15N(1) (E)">Label:15N(1) (E)</option>
1056 <option value="Label:15N(1) (F)">Label:15N(1) (F)</option>
1057 <option value="Label:15N(1) (G)">Label:15N(1) (G)</option>
1058 <option value="Label:15N(1) (I)">Label:15N(1) (I)</option>
1059 <option value="Label:15N(1) (L)">Label:15N(1) (L)</option>
1060 <option value="Label:15N(1) (M)">Label:15N(1) (M)</option>
1061 <option value="Label:15N(1) (P)">Label:15N(1) (P)</option>
1062 <option value="Label:15N(1) (S)">Label:15N(1) (S)</option>
1063 <option value="Label:15N(1) (T)">Label:15N(1) (T)</option>
1064 <option value="Label:15N(1) (V)">Label:15N(1) (V)</option>
1065 <option value="Label:15N(1) (Y)">Label:15N(1) (Y)</option>
1066 <option value="Label:15N(2) (K)">Label:15N(2) (K)</option>
1067 <option value="Label:15N(2) (N)">Label:15N(2) (N)</option>
1068 <option value="Label:15N(2) (Q)">Label:15N(2) (Q)</option>
1069 <option value="Label:15N(2) (W)">Label:15N(2) (W)</option>
1070 <option value="Label:15N(2)2H(9) (K)">Label:15N(2)2H(9) (K)</option>
1071 <option value="Label:15N(3) (H)">Label:15N(3) (H)</option>
1072 <option value="Label:15N(4) (R)">Label:15N(4) (R)</option>
1073 <option value="Label:18O(1) (C-term)">Label:18O(1) (C-term)</option>
1074 <option value="Label:18O(1) (S)">Label:18O(1) (S)</option>
1075 <option value="Label:18O(1) (T)">Label:18O(1) (T)</option>
1076 <option value="Label:18O(1) (Y)">Label:18O(1) (Y)</option>
1077 <option value="Label:18O(2) (C-term)">Label:18O(2) (C-term)</option>
1078 <option value="Label:2H(10) (L)">Label:2H(10) (L)</option>
1079 <option value="Label:2H(3) (L)">Label:2H(3) (L)</option>
1080 <option value="Label:2H(3) (M)">Label:2H(3) (M)</option>
1081 <option value="Label:2H(3)+Oxidation (M)">Label:2H(3)+Oxidation (M)</option>
1082 <option value="Label:2H(4) (F)">Label:2H(4) (F)</option>
1083 <option value="Label:2H(4) (K)">Label:2H(4) (K)</option>
1084 <option value="Label:2H(4) (Y)">Label:2H(4) (Y)</option>
1085 <option value="Label:2H(4)+Acetyl (K)">Label:2H(4)+Acetyl (K)</option>
1086 <option value="Label:2H(4)+GG (K)">Label:2H(4)+GG (K)</option>
1087 <option value="Label:2H(4)13C(1) (R)">Label:2H(4)13C(1) (R)</option>
1088 <option value="Label:2H(6)15N(1) (P)">Label:2H(6)15N(1) (P)</option>
1089 <option value="Label:2H(7)15N(4) (R)">Label:2H(7)15N(4) (R)</option>
1090 <option value="Label:2H(9)13C(6)15N(2) (K)">Label:2H(9)13C(6)15N(2) (K)</option>
1091 <option value="Leu-&gt;MetOx (L)">Leu-&gt;MetOx (L)</option>
1092 <option value="Lipoyl (K)">Lipoyl (K)</option>
1093 <option value="Lys (N-term)">Lys (N-term)</option>
1094 <option value="Lys-&gt;Ala (K)">Lys-&gt;Ala (K)</option>
1095 <option value="Lys-&gt;Allysine (K)">Lys-&gt;Allysine (K)</option>
1096 <option value="Lys-&gt;AminoadipicAcid (K)">Lys-&gt;AminoadipicAcid (K)</option>
1097 <option value="Lys-&gt;Arg (K)">Lys-&gt;Arg (K)</option>
1098 <option value="Lys-&gt;Asn (K)">Lys-&gt;Asn (K)</option>
1099 <option value="Lys-&gt;Asp (K)">Lys-&gt;Asp (K)</option>
1100 <option value="Lys-&gt;CamCys (K)">Lys-&gt;CamCys (K)</option>
1101 <option value="Lys-&gt;Cys (K)">Lys-&gt;Cys (K)</option>
1102 <option value="Lys-&gt;Gln (K)">Lys-&gt;Gln (K)</option>
1103 <option value="Lys-&gt;Glu (K)">Lys-&gt;Glu (K)</option>
1104 <option value="Lys-&gt;Gly (K)">Lys-&gt;Gly (K)</option>
1105 <option value="Lys-&gt;His (K)">Lys-&gt;His (K)</option>
1106 <option value="Lys-&gt;Met (K)">Lys-&gt;Met (K)</option>
1107 <option value="Lys-&gt;MetOx (K)">Lys-&gt;MetOx (K)</option>
1108 <option value="Lys-&gt;Phe (K)">Lys-&gt;Phe (K)</option>
1109 <option value="Lys-&gt;Pro (K)">Lys-&gt;Pro (K)</option>
1110 <option value="Lys-&gt;Ser (K)">Lys-&gt;Ser (K)</option>
1111 <option value="Lys-&gt;Thr (K)">Lys-&gt;Thr (K)</option>
1112 <option value="Lys-&gt;Trp (K)">Lys-&gt;Trp (K)</option>
1113 <option value="Lys-&gt;Tyr (K)">Lys-&gt;Tyr (K)</option>
1114 <option value="Lys-&gt;Val (K)">Lys-&gt;Val (K)</option>
1115 <option value="Lys-&gt;Xle (K)">Lys-&gt;Xle (K)</option>
1116 <option value="Lysbiotinhydrazide (K)">Lysbiotinhydrazide (K)</option>
1117 <option value="MDCC (C)">MDCC (C)</option>
1118 <option value="MG-H1 (R)">MG-H1 (R)</option>
1119 <option value="MM-diphenylpentanone (C)">MM-diphenylpentanone (C)</option>
1120 <option value="MTSL (C)">MTSL (C)</option>
1121 <option value="Maleimide-PEO2-Biotin (C)">Maleimide-PEO2-Biotin (C)</option>
1122 <option value="Malonyl (C)">Malonyl (C)</option>
1123 <option value="Malonyl (S)">Malonyl (S)</option>
1124 <option value="Menadione (C)">Menadione (C)</option>
1125 <option value="Menadione (K)">Menadione (K)</option>
1126 <option value="Menadione-HQ (C)">Menadione-HQ (C)</option>
1127 <option value="Menadione-HQ (K)">Menadione-HQ (K)</option>
1128 <option value="MercaptoEthanol (S)">MercaptoEthanol (S)</option>
1129 <option value="MercaptoEthanol (T)">MercaptoEthanol (T)</option>
1130 <option value="Met-&gt;Aha (M)">Met-&gt;Aha (M)</option>
1131 <option value="Met-&gt;Ala (M)">Met-&gt;Ala (M)</option>
1132 <option value="Met-&gt;Arg (M)">Met-&gt;Arg (M)</option>
1133 <option value="Met-&gt;Asn (M)">Met-&gt;Asn (M)</option>
1134 <option value="Met-&gt;Asp (M)">Met-&gt;Asp (M)</option>
1135 <option value="Met-&gt;Cys (M)">Met-&gt;Cys (M)</option>
1136 <option value="Met-&gt;Gln (M)">Met-&gt;Gln (M)</option>
1137 <option value="Met-&gt;Glu (M)">Met-&gt;Glu (M)</option>
1138 <option value="Met-&gt;Gly (M)">Met-&gt;Gly (M)</option>
1139 <option value="Met-&gt;His (M)">Met-&gt;His (M)</option>
1140 <option value="Met-&gt;Hpg (M)">Met-&gt;Hpg (M)</option>
1141 <option value="Met-&gt;Hse (C-term M)">Met-&gt;Hse (C-term M)</option>
1142 <option value="Met-&gt;Hsl (C-term M)">Met-&gt;Hsl (C-term M)</option>
1143 <option value="Met-&gt;Lys (M)">Met-&gt;Lys (M)</option>
1144 <option value="Met-&gt;Phe (M)">Met-&gt;Phe (M)</option>
1145 <option value="Met-&gt;Pro (M)">Met-&gt;Pro (M)</option>
1146 <option value="Met-&gt;Ser (M)">Met-&gt;Ser (M)</option>
1147 <option value="Met-&gt;Thr (M)">Met-&gt;Thr (M)</option>
1148 <option value="Met-&gt;Trp (M)">Met-&gt;Trp (M)</option>
1149 <option value="Met-&gt;Tyr (M)">Met-&gt;Tyr (M)</option>
1150 <option value="Met-&gt;Val (M)">Met-&gt;Val (M)</option>
1151 <option value="Met-&gt;Xle (M)">Met-&gt;Xle (M)</option>
1152 <option value="Methyl (C)">Methyl (C)</option>
1153 <option value="Methyl (C-term)">Methyl (C-term)</option>
1154 <option value="Methyl (D)">Methyl (D)</option>
1155 <option value="Methyl (E)">Methyl (E)</option>
1156 <option value="Methyl (H)">Methyl (H)</option>
1157 <option value="Methyl (I)">Methyl (I)</option>
1158 <option value="Methyl (K)">Methyl (K)</option>
1159 <option value="Methyl (L)">Methyl (L)</option>
1160 <option value="Methyl (N)">Methyl (N)</option>
1161 <option value="Methyl (N-term)">Methyl (N-term)</option>
1162 <option value="Methyl (Q)">Methyl (Q)</option>
1163 <option value="Methyl (R)">Methyl (R)</option>
1164 <option value="Methyl (S)">Methyl (S)</option>
1165 <option value="Methyl (T)">Methyl (T)</option>
1166 <option value="Methyl+Acetyl:2H(3) (K)">Methyl+Acetyl:2H(3) (K)</option>
1167 <option value="Methyl+Deamidated (N)">Methyl+Deamidated (N)</option>
1168 <option value="Methyl+Deamidated (Q)">Methyl+Deamidated (Q)</option>
1169 <option value="Methyl-PEO12-Maleimide (C)">Methyl-PEO12-Maleimide (C)</option>
1170 <option value="Methyl:2H(2) (K)">Methyl:2H(2) (K)</option>
1171 <option value="Methyl:2H(3) (C-term)">Methyl:2H(3) (C-term)</option>
1172 <option value="Methyl:2H(3) (D)">Methyl:2H(3) (D)</option>
1173 <option value="Methyl:2H(3) (E)">Methyl:2H(3) (E)</option>
1174 <option value="Methyl:2H(3) (K)">Methyl:2H(3) (K)</option>
1175 <option value="Methyl:2H(3) (R)">Methyl:2H(3) (R)</option>
1176 <option value="Methyl:2H(3)+Acetyl:2H(3) (K)">Methyl:2H(3)+Acetyl:2H(3) (K)</option>
1177 <option value="Methyl:2H(3)13C(1) (K)">Methyl:2H(3)13C(1) (K)</option>
1178 <option value="Methyl:2H(3)13C(1) (R)">Methyl:2H(3)13C(1) (R)</option>
1179 <option value="Methylamine (S)">Methylamine (S)</option>
1180 <option value="Methylamine (T)">Methylamine (T)</option>
1181 <option value="Methylmalonylation (S)">Methylmalonylation (S)</option>
1182 <option value="Methylphosphonate (S)">Methylphosphonate (S)</option>
1183 <option value="Methylphosphonate (T)">Methylphosphonate (T)</option>
1184 <option value="Methylphosphonate (Y)">Methylphosphonate (Y)</option>
1185 <option value="Methylpyrroline (K)">Methylpyrroline (K)</option>
1186 <option value="Methylthio (C)">Methylthio (C)</option>
1187 <option value="Methylthio (D)">Methylthio (D)</option>
1188 <option value="Methylthio (K)">Methylthio (K)</option>
1189 <option value="Methylthio (N)">Methylthio (N)</option>
1190 <option value="Methylthio (N-term)">Methylthio (N-term)</option>
1191 <option value="Molybdopterin (C)">Molybdopterin (C)</option>
1192 <option value="MolybdopterinGD (C)">MolybdopterinGD (C)</option>
1193 <option value="MolybdopterinGD (D)">MolybdopterinGD (D)</option>
1194 <option value="MolybdopterinGD+Delta:S(-1)Se(1) (C)">MolybdopterinGD+Delta:S(-1)Se(1) (C)</option>
1195 <option value="MurNAc (A)">MurNAc (A)</option>
1196 <option value="Myristoyl (C)">Myristoyl (C)</option>
1197 <option value="Myristoyl (K)">Myristoyl (K)</option>
1198 <option value="Myristoyl (N-term G)">Myristoyl (N-term G)</option>
1199 <option value="N-dimethylphosphate (S)">N-dimethylphosphate (S)</option>
1200 <option value="NA-LNO2 (C)">NA-LNO2 (C)</option>
1201 <option value="NA-LNO2 (H)">NA-LNO2 (H)</option>
1202 <option value="NA-OA-NO2 (C)">NA-OA-NO2 (C)</option>
1203 <option value="NA-OA-NO2 (H)">NA-OA-NO2 (H)</option>
1204 <option value="NBS (W)">NBS (W)</option>
1205 <option value="NBS:13C(6) (W)">NBS:13C(6) (W)</option>
1206 <option value="NDA (K)">NDA (K)</option>
1207 <option value="NDA (N-term)">NDA (N-term)</option>
1208 <option value="NEIAA (C)">NEIAA (C)</option>
1209 <option value="NEIAA (Y)">NEIAA (Y)</option>
1210 <option value="NEIAA:2H(5) (C)">NEIAA:2H(5) (C)</option>
1211 <option value="NEIAA:2H(5) (Y)">NEIAA:2H(5) (Y)</option>
1212 <option value="NEM:2H(5) (C)">NEM:2H(5) (C)</option>
1213 <option value="NEM:2H(5)+H2O (C)">NEM:2H(5)+H2O (C)</option>
1214 <option value="NEMsulfur (C)">NEMsulfur (C)</option>
1215 <option value="NEMsulfurWater (C)">NEMsulfurWater (C)</option>
1216 <option value="NHS-LC-Biotin (K)">NHS-LC-Biotin (K)</option>
1217 <option value="NHS-LC-Biotin (N-term)">NHS-LC-Biotin (N-term)</option>
1218 <option value="NHS-fluorescein (K)">NHS-fluorescein (K)</option>
1219 <option value="NIC (K)">NIC (K)</option>
1220 <option value="NIC (N-term)">NIC (N-term)</option>
1221 <option value="NIPCAM (C)">NIPCAM (C)</option>
1222 <option value="NO_SMX_SEMD (C)">NO_SMX_SEMD (C)</option>
1223 <option value="NO_SMX_SIMD (C)">NO_SMX_SIMD (C)</option>
1224 <option value="NO_SMX_SMCT (C)">NO_SMX_SMCT (C)</option>
1225 <option value="Nethylmaleimide (C)">Nethylmaleimide (C)</option>
1226 <option value="Nethylmaleimide+water (C)">Nethylmaleimide+water (C)</option>
1227 <option value="Nethylmaleimide+water (K)">Nethylmaleimide+water (K)</option>
1228 <option value="NeuAc (N)">NeuAc (N)</option>
1229 <option value="NeuAc (S)">NeuAc (S)</option>
1230 <option value="NeuAc (T)">NeuAc (T)</option>
1231 <option value="NeuGc (N)">NeuGc (N)</option>
1232 <option value="NeuGc (S)">NeuGc (S)</option>
1233 <option value="NeuGc (T)">NeuGc (T)</option>
1234 <option value="Nitro (W)">Nitro (W)</option>
1235 <option value="Nitro (Y)">Nitro (Y)</option>
1236 <option value="Nitrosyl (C)">Nitrosyl (C)</option>
1237 <option value="Nmethylmaleimide (C)">Nmethylmaleimide (C)</option>
1238 <option value="Nmethylmaleimide (K)">Nmethylmaleimide (K)</option>
1239 <option value="Nmethylmaleimide+water (C)">Nmethylmaleimide+water (C)</option>
1240 <option value="O-Dimethylphosphate (S)">O-Dimethylphosphate (S)</option>
1241 <option value="O-Dimethylphosphate (T)">O-Dimethylphosphate (T)</option>
1242 <option value="O-Dimethylphosphate (Y)">O-Dimethylphosphate (Y)</option>
1243 <option value="O-Et-N-diMePhospho (S)">O-Et-N-diMePhospho (S)</option>
1244 <option value="O-Isopropylmethylphosphonate (S)">O-Isopropylmethylphosphonate (S)</option>
1245 <option value="O-Isopropylmethylphosphonate (T)">O-Isopropylmethylphosphonate (T)</option>
1246 <option value="O-Isopropylmethylphosphonate (Y)">O-Isopropylmethylphosphonate (Y)</option>
1247 <option value="O-Methylphosphate (S)">O-Methylphosphate (S)</option>
1248 <option value="O-Methylphosphate (T)">O-Methylphosphate (T)</option>
1249 <option value="O-Methylphosphate (Y)">O-Methylphosphate (Y)</option>
1250 <option value="O-pinacolylmethylphosphonate (H)">O-pinacolylmethylphosphonate (H)</option>
1251 <option value="O-pinacolylmethylphosphonate (K)">O-pinacolylmethylphosphonate (K)</option>
1252 <option value="O-pinacolylmethylphosphonate (S)">O-pinacolylmethylphosphonate (S)</option>
1253 <option value="O-pinacolylmethylphosphonate (T)">O-pinacolylmethylphosphonate (T)</option>
1254 <option value="O-pinacolylmethylphosphonate (Y)">O-pinacolylmethylphosphonate (Y)</option>
1255 <option value="Octanoyl (C)">Octanoyl (C)</option>
1256 <option value="Octanoyl (S)">Octanoyl (S)</option>
1257 <option value="Octanoyl (T)">Octanoyl (T)</option>
1258 <option value="OxArgBiotin (R)">OxArgBiotin (R)</option>
1259 <option value="OxArgBiotinRed (R)">OxArgBiotinRed (R)</option>
1260 <option value="OxLysBiotin (K)">OxLysBiotin (K)</option>
1261 <option value="OxLysBiotinRed (K)">OxLysBiotinRed (K)</option>
1262 <option value="OxProBiotin (P)">OxProBiotin (P)</option>
1263 <option value="OxProBiotinRed (P)">OxProBiotinRed (P)</option>
1264 <option value="Oxidation (C)">Oxidation (C)</option>
1265 <option value="Oxidation (C-term G)">Oxidation (C-term G)</option>
1266 <option value="Oxidation (D)">Oxidation (D)</option>
1267 <option value="Oxidation (F)">Oxidation (F)</option>
1268 <option value="Oxidation (H)">Oxidation (H)</option>
1269 <option value="Oxidation (K)">Oxidation (K)</option>
1270 <option value="Oxidation (M)">Oxidation (M)</option>
1271 <option value="Oxidation (N)">Oxidation (N)</option>
1272 <option value="Oxidation (P)">Oxidation (P)</option>
1273 <option value="Oxidation (R)">Oxidation (R)</option>
1274 <option value="Oxidation (W)">Oxidation (W)</option>
1275 <option value="Oxidation (Y)">Oxidation (Y)</option>
1276 <option value="Oxidation+NEM (C)">Oxidation+NEM (C)</option>
1277 <option value="PEITC (C)">PEITC (C)</option>
1278 <option value="PEITC (K)">PEITC (K)</option>
1279 <option value="PEITC (N-term)">PEITC (N-term)</option>
1280 <option value="PEO-Iodoacetyl-LC-Biotin (C)">PEO-Iodoacetyl-LC-Biotin (C)</option>
1281 <option value="PET (S)">PET (S)</option>
1282 <option value="PET (T)">PET (T)</option>
1283 <option value="PS_Hapten (C)">PS_Hapten (C)</option>
1284 <option value="PS_Hapten (H)">PS_Hapten (H)</option>
1285 <option value="PS_Hapten (K)">PS_Hapten (K)</option>
1286 <option value="Palmitoleyl (C)">Palmitoleyl (C)</option>
1287 <option value="Palmitoleyl (S)">Palmitoleyl (S)</option>
1288 <option value="Palmitoleyl (T)">Palmitoleyl (T)</option>
1289 <option value="Palmitoyl (C)">Palmitoyl (C)</option>
1290 <option value="Palmitoyl (K)">Palmitoyl (K)</option>
1291 <option value="Palmitoyl (S)">Palmitoyl (S)</option>
1292 <option value="Palmitoyl (T)">Palmitoyl (T)</option>
1293 <option value="Pentylamine (Q)">Pentylamine (Q)</option>
1294 <option value="Phe-&gt;Ala (F)">Phe-&gt;Ala (F)</option>
1295 <option value="Phe-&gt;Arg (F)">Phe-&gt;Arg (F)</option>
1296 <option value="Phe-&gt;Asn (F)">Phe-&gt;Asn (F)</option>
1297 <option value="Phe-&gt;Asp (F)">Phe-&gt;Asp (F)</option>
1298 <option value="Phe-&gt;CamCys (F)">Phe-&gt;CamCys (F)</option>
1299 <option value="Phe-&gt;Cys (F)">Phe-&gt;Cys (F)</option>
1300 <option value="Phe-&gt;Gln (F)">Phe-&gt;Gln (F)</option>
1301 <option value="Phe-&gt;Glu (F)">Phe-&gt;Glu (F)</option>
1302 <option value="Phe-&gt;Gly (F)">Phe-&gt;Gly (F)</option>
1303 <option value="Phe-&gt;His (F)">Phe-&gt;His (F)</option>
1304 <option value="Phe-&gt;Lys (F)">Phe-&gt;Lys (F)</option>
1305 <option value="Phe-&gt;Met (F)">Phe-&gt;Met (F)</option>
1306 <option value="Phe-&gt;Pro (F)">Phe-&gt;Pro (F)</option>
1307 <option value="Phe-&gt;Ser (F)">Phe-&gt;Ser (F)</option>
1308 <option value="Phe-&gt;Thr (F)">Phe-&gt;Thr (F)</option>
1309 <option value="Phe-&gt;Trp (F)">Phe-&gt;Trp (F)</option>
1310 <option value="Phe-&gt;Tyr (F)">Phe-&gt;Tyr (F)</option>
1311 <option value="Phe-&gt;Val (F)">Phe-&gt;Val (F)</option>
1312 <option value="Phe-&gt;Xle (F)">Phe-&gt;Xle (F)</option>
1313 <option value="Phenylisocyanate (N-term)">Phenylisocyanate (N-term)</option>
1314 <option value="Phenylisocyanate:2H(5) (N-term)">Phenylisocyanate:2H(5) (N-term)</option>
1315 <option value="Phospho (C)">Phospho (C)</option>
1316 <option value="Phospho (D)">Phospho (D)</option>
1317 <option value="Phospho (H)">Phospho (H)</option>
1318 <option value="Phospho (K)">Phospho (K)</option>
1319 <option value="Phospho (R)">Phospho (R)</option>
1320 <option value="Phospho (S)">Phospho (S)</option>
1321 <option value="Phospho (T)">Phospho (T)</option>
1322 <option value="Phospho (Y)">Phospho (Y)</option>
1323 <option value="PhosphoHex (S)">PhosphoHex (S)</option>
1324 <option value="PhosphoHexNAc (S)">PhosphoHexNAc (S)</option>
1325 <option value="PhosphoHexNAc (T)">PhosphoHexNAc (T)</option>
1326 <option value="PhosphoUridine (H)">PhosphoUridine (H)</option>
1327 <option value="PhosphoUridine (Y)">PhosphoUridine (Y)</option>
1328 <option value="Phosphoadenosine (H)">Phosphoadenosine (H)</option>
1329 <option value="Phosphoadenosine (K)">Phosphoadenosine (K)</option>
1330 <option value="Phosphoadenosine (T)">Phosphoadenosine (T)</option>
1331 <option value="Phosphoadenosine (Y)">Phosphoadenosine (Y)</option>
1332 <option value="Phosphogluconoylation (K)">Phosphogluconoylation (K)</option>
1333 <option value="Phosphogluconoylation (N-term)">Phosphogluconoylation (N-term)</option>
1334 <option value="Phosphoguanosine (H)">Phosphoguanosine (H)</option>
1335 <option value="Phosphoguanosine (K)">Phosphoguanosine (K)</option>
1336 <option value="Phosphopantetheine (S)">Phosphopantetheine (S)</option>
1337 <option value="Phosphopropargyl (S)">Phosphopropargyl (S)</option>
1338 <option value="Phosphopropargyl (T)">Phosphopropargyl (T)</option>
1339 <option value="Phosphopropargyl (Y)">Phosphopropargyl (Y)</option>
1340 <option value="PhosphoribosyldephosphoCoA (S)">PhosphoribosyldephosphoCoA (S)</option>
1341 <option value="Phycocyanobilin (C)">Phycocyanobilin (C)</option>
1342 <option value="Phycoerythrobilin (C)">Phycoerythrobilin (C)</option>
1343 <option value="Phytochromobilin (C)">Phytochromobilin (C)</option>
1344 <option value="Piperidine (K)">Piperidine (K)</option>
1345 <option value="Piperidine (N-term)">Piperidine (N-term)</option>
1346 <option value="Pro-&gt;Ala (P)">Pro-&gt;Ala (P)</option>
1347 <option value="Pro-&gt;Arg (P)">Pro-&gt;Arg (P)</option>
1348 <option value="Pro-&gt;Asn (P)">Pro-&gt;Asn (P)</option>
1349 <option value="Pro-&gt;Asp (P)">Pro-&gt;Asp (P)</option>
1350 <option value="Pro-&gt;Cys (P)">Pro-&gt;Cys (P)</option>
1351 <option value="Pro-&gt;Gln (P)">Pro-&gt;Gln (P)</option>
1352 <option value="Pro-&gt;Glu (P)">Pro-&gt;Glu (P)</option>
1353 <option value="Pro-&gt;Gly (P)">Pro-&gt;Gly (P)</option>
1354 <option value="Pro-&gt;His (P)">Pro-&gt;His (P)</option>
1355 <option value="Pro-&gt;Lys (P)">Pro-&gt;Lys (P)</option>
1356 <option value="Pro-&gt;Met (P)">Pro-&gt;Met (P)</option>
1357 <option value="Pro-&gt;Phe (P)">Pro-&gt;Phe (P)</option>
1358 <option value="Pro-&gt;Pyrrolidinone (P)">Pro-&gt;Pyrrolidinone (P)</option>
1359 <option value="Pro-&gt;Pyrrolidone (P)">Pro-&gt;Pyrrolidone (P)</option>
1360 <option value="Pro-&gt;Ser (P)">Pro-&gt;Ser (P)</option>
1361 <option value="Pro-&gt;Thr (P)">Pro-&gt;Thr (P)</option>
1362 <option value="Pro-&gt;Trp (P)">Pro-&gt;Trp (P)</option>
1363 <option value="Pro-&gt;Tyr (P)">Pro-&gt;Tyr (P)</option>
1364 <option value="Pro-&gt;Val (P)">Pro-&gt;Val (P)</option>
1365 <option value="Pro-&gt;Xle (P)">Pro-&gt;Xle (P)</option>
1366 <option value="Pro-&gt;pyro-Glu (P)">Pro-&gt;pyro-Glu (P)</option>
1367 <option value="Propargylamine (C-term)">Propargylamine (C-term)</option>
1368 <option value="Propargylamine (D)">Propargylamine (D)</option>
1369 <option value="Propargylamine (E)">Propargylamine (E)</option>
1370 <option value="Propionamide (C)">Propionamide (C)</option>
1371 <option value="Propionamide (K)">Propionamide (K)</option>
1372 <option value="Propionamide (N-term)">Propionamide (N-term)</option>
1373 <option value="Propionamide:2H(3) (C)">Propionamide:2H(3) (C)</option>
1374 <option value="Propionyl (K)">Propionyl (K)</option>
1375 <option value="Propionyl (N-term)">Propionyl (N-term)</option>
1376 <option value="Propionyl (S)">Propionyl (S)</option>
1377 <option value="Propionyl (T)">Propionyl (T)</option>
1378 <option value="Propionyl:13C(3) (K)">Propionyl:13C(3) (K)</option>
1379 <option value="Propionyl:13C(3) (N-term)">Propionyl:13C(3) (N-term)</option>
1380 <option value="Propiophenone (C)">Propiophenone (C)</option>
1381 <option value="Propiophenone (H)">Propiophenone (H)</option>
1382 <option value="Propiophenone (K)">Propiophenone (K)</option>
1383 <option value="Propiophenone (R)">Propiophenone (R)</option>
1384 <option value="Propiophenone (S)">Propiophenone (S)</option>
1385 <option value="Propiophenone (T)">Propiophenone (T)</option>
1386 <option value="Propiophenone (W)">Propiophenone (W)</option>
1387 <option value="Propyl (K)">Propyl (K)</option>
1388 <option value="Propyl (N-term)">Propyl (N-term)</option>
1389 <option value="Propyl:2H(6) (K)">Propyl:2H(6) (K)</option>
1390 <option value="Propyl:2H(6) (N-term)">Propyl:2H(6) (N-term)</option>
1391 <option value="PropylNAGthiazoline (C)">PropylNAGthiazoline (C)</option>
1392 <option value="Puromycin (C-term)">Puromycin (C-term)</option>
1393 <option value="PyMIC (N-term)">PyMIC (N-term)</option>
1394 <option value="PyridoxalPhosphate (K)">PyridoxalPhosphate (K)</option>
1395 <option value="PyridoxalPhosphateH2 (K)">PyridoxalPhosphateH2 (K)</option>
1396 <option value="Pyridylacetyl (K)">Pyridylacetyl (K)</option>
1397 <option value="Pyridylacetyl (N-term)">Pyridylacetyl (N-term)</option>
1398 <option value="Pyridylethyl (C)">Pyridylethyl (C)</option>
1399 <option value="Pyro-carbamidomethyl (N-term C)">Pyro-carbamidomethyl (N-term C)</option>
1400 <option value="PyruvicAcidIminyl (K)">PyruvicAcidIminyl (K)</option>
1401 <option value="QAT (C)">QAT (C)</option>
1402 <option value="QAT:2H(3) (C)">QAT:2H(3) (C)</option>
1403 <option value="QEQTGG (K)">QEQTGG (K)</option>
1404 <option value="QQQTGG (K)">QQQTGG (K)</option>
1405 <option value="QTGG (K)">QTGG (K)</option>
1406 <option value="Quinone (W)">Quinone (W)</option>
1407 <option value="Quinone (Y)">Quinone (Y)</option>
1408 <option value="RNPXlink1 (C)">RNPXlink1 (C)</option>
1409 <option value="RNPXlink2 (F)">RNPXlink2 (F)</option>
1410 <option value="RNPXlink2 (K)">RNPXlink2 (K)</option>
1411 <option value="RNPXlink2 (L)">RNPXlink2 (L)</option>
1412 <option value="RNPXlink3 (C)">RNPXlink3 (C)</option>
1413 <option value="RNPXlink3 (F)">RNPXlink3 (F)</option>
1414 <option value="RNPXlink4 (C)">RNPXlink4 (C)</option>
1415 <option value="RNPXlink5 (F)">RNPXlink5 (F)</option>
1416 <option value="RNPXlink5 (Y)">RNPXlink5 (Y)</option>
1417 <option value="Retinylidene (K)">Retinylidene (K)</option>
1418 <option value="SMA (K)">SMA (K)</option>
1419 <option value="SMA (N-term)">SMA (N-term)</option>
1420 <option value="SMCC-maleimide (C)">SMCC-maleimide (C)</option>
1421 <option value="SPITC (K)">SPITC (K)</option>
1422 <option value="SPITC (N-term)">SPITC (N-term)</option>
1423 <option value="SPITC:13C(6) (K)">SPITC:13C(6) (K)</option>
1424 <option value="SPITC:13C(6) (N-term)">SPITC:13C(6) (N-term)</option>
1425 <option value="SUMO2135 (K)">SUMO2135 (K)</option>
1426 <option value="SUMO3549 (K)">SUMO3549 (K)</option>
1427 <option value="Saligenin (H)">Saligenin (H)</option>
1428 <option value="Saligenin (K)">Saligenin (K)</option>
1429 <option value="SecCarbamidomethyl (C)">SecCarbamidomethyl (C)</option>
1430 <option value="SecNEM (C)">SecNEM (C)</option>
1431 <option value="SecNEM:2H(5) (C)">SecNEM:2H(5) (C)</option>
1432 <option value="Ser-&gt;Ala (S)">Ser-&gt;Ala (S)</option>
1433 <option value="Ser-&gt;Arg (S)">Ser-&gt;Arg (S)</option>
1434 <option value="Ser-&gt;Asn (S)">Ser-&gt;Asn (S)</option>
1435 <option value="Ser-&gt;Asp (S)">Ser-&gt;Asp (S)</option>
1436 <option value="Ser-&gt;Cys (S)">Ser-&gt;Cys (S)</option>
1437 <option value="Ser-&gt;Gln (S)">Ser-&gt;Gln (S)</option>
1438 <option value="Ser-&gt;Glu (S)">Ser-&gt;Glu (S)</option>
1439 <option value="Ser-&gt;Gly (S)">Ser-&gt;Gly (S)</option>
1440 <option value="Ser-&gt;His (S)">Ser-&gt;His (S)</option>
1441 <option value="Ser-&gt;Lys (S)">Ser-&gt;Lys (S)</option>
1442 <option value="Ser-&gt;Met (S)">Ser-&gt;Met (S)</option>
1443 <option value="Ser-&gt;Phe (S)">Ser-&gt;Phe (S)</option>
1444 <option value="Ser-&gt;Pro (S)">Ser-&gt;Pro (S)</option>
1445 <option value="Ser-&gt;Thr (S)">Ser-&gt;Thr (S)</option>
1446 <option value="Ser-&gt;Trp (S)">Ser-&gt;Trp (S)</option>
1447 <option value="Ser-&gt;Tyr (S)">Ser-&gt;Tyr (S)</option>
1448 <option value="Ser-&gt;Val (S)">Ser-&gt;Val (S)</option>
1449 <option value="Ser-&gt;Xle (S)">Ser-&gt;Xle (S)</option>
1450 <option value="Succinyl (K)">Succinyl (K)</option>
1451 <option value="Succinyl (N-term)">Succinyl (N-term)</option>
1452 <option value="Succinyl:13C(4) (K)">Succinyl:13C(4) (K)</option>
1453 <option value="Succinyl:13C(4) (N-term)">Succinyl:13C(4) (N-term)</option>
1454 <option value="Succinyl:2H(4) (K)">Succinyl:2H(4) (K)</option>
1455 <option value="Succinyl:2H(4) (N-term)">Succinyl:2H(4) (N-term)</option>
1456 <option value="SulfanilicAcid (C-term)">SulfanilicAcid (C-term)</option>
1457 <option value="SulfanilicAcid (D)">SulfanilicAcid (D)</option>
1458 <option value="SulfanilicAcid (E)">SulfanilicAcid (E)</option>
1459 <option value="SulfanilicAcid:13C(6) (C-term)">SulfanilicAcid:13C(6) (C-term)</option>
1460 <option value="SulfanilicAcid:13C(6) (D)">SulfanilicAcid:13C(6) (D)</option>
1461 <option value="SulfanilicAcid:13C(6) (E)">SulfanilicAcid:13C(6) (E)</option>
1462 <option value="Sulfide (C)">Sulfide (C)</option>
1463 <option value="Sulfide (D)">Sulfide (D)</option>
1464 <option value="Sulfide (W)">Sulfide (W)</option>
1465 <option value="Sulfo (C)">Sulfo (C)</option>
1466 <option value="Sulfo (S)">Sulfo (S)</option>
1467 <option value="Sulfo (T)">Sulfo (T)</option>
1468 <option value="Sulfo (Y)">Sulfo (Y)</option>
1469 <option value="Sulfo-NHS-LC-LC-Biotin (K)">Sulfo-NHS-LC-LC-Biotin (K)</option>
1470 <option value="Sulfo-NHS-LC-LC-Biotin (N-term)">Sulfo-NHS-LC-LC-Biotin (N-term)</option>
1471 <option value="SulfoGMBS (C)">SulfoGMBS (C)</option>
1472 <option value="SulfurDioxide (C)">SulfurDioxide (C)</option>
1473 <option value="TAMRA-FP (S)">TAMRA-FP (S)</option>
1474 <option value="TAMRA-FP (Y)">TAMRA-FP (Y)</option>
1475 <option value="TMAB (K)">TMAB (K)</option>
1476 <option value="TMAB (N-term)">TMAB (N-term)</option>
1477 <option value="TMAB:2H(9) (K)">TMAB:2H(9) (K)</option>
1478 <option value="TMAB:2H(9) (N-term)">TMAB:2H(9) (N-term)</option>
1479 <option value="TMPP-Ac (N-term)">TMPP-Ac (N-term)</option>
1480 <option value="TMT (H)">TMT (H)</option>
1481 <option value="TMT (K)">TMT (K)</option>
1482 <option value="TMT (N-term)">TMT (N-term)</option>
1483 <option value="TMT (S)">TMT (S)</option>
1484 <option value="TMT (T)">TMT (T)</option>
1485 <option value="TMT2plex (H)">TMT2plex (H)</option>
1486 <option value="TMT2plex (K)">TMT2plex (K)</option>
1487 <option value="TMT2plex (N-term)">TMT2plex (N-term)</option>
1488 <option value="TMT2plex (S)">TMT2plex (S)</option>
1489 <option value="TMT2plex (T)">TMT2plex (T)</option>
1490 <option value="TMT6plex (H)">TMT6plex (H)</option>
1491 <option value="TMT6plex (K)">TMT6plex (K)</option>
1492 <option value="TMT6plex (N-term)">TMT6plex (N-term)</option>
1493 <option value="TMT6plex (S)">TMT6plex (S)</option>
1494 <option value="TMT6plex (T)">TMT6plex (T)</option>
1495 <option value="TNBS (K)">TNBS (K)</option>
1496 <option value="TNBS (N-term)">TNBS (N-term)</option>
1497 <option value="Thiadiazole (C)">Thiadiazole (C)</option>
1498 <option value="Thiazolidine (N-term C)">Thiazolidine (N-term C)</option>
1499 <option value="Thioacyl (K)">Thioacyl (K)</option>
1500 <option value="Thioacyl (N-term)">Thioacyl (N-term)</option>
1501 <option value="Thiophos-S-S-biotin (S)">Thiophos-S-S-biotin (S)</option>
1502 <option value="Thiophos-S-S-biotin (T)">Thiophos-S-S-biotin (T)</option>
1503 <option value="Thiophos-S-S-biotin (Y)">Thiophos-S-S-biotin (Y)</option>
1504 <option value="Thiophospho (S)">Thiophospho (S)</option>
1505 <option value="Thiophospho (T)">Thiophospho (T)</option>
1506 <option value="Thiophospho (Y)">Thiophospho (Y)</option>
1507 <option value="Thr-&gt;Ala (T)">Thr-&gt;Ala (T)</option>
1508 <option value="Thr-&gt;Arg (T)">Thr-&gt;Arg (T)</option>
1509 <option value="Thr-&gt;Asn (T)">Thr-&gt;Asn (T)</option>
1510 <option value="Thr-&gt;Asp (T)">Thr-&gt;Asp (T)</option>
1511 <option value="Thr-&gt;Cys (T)">Thr-&gt;Cys (T)</option>
1512 <option value="Thr-&gt;Gln (T)">Thr-&gt;Gln (T)</option>
1513 <option value="Thr-&gt;Glu (T)">Thr-&gt;Glu (T)</option>
1514 <option value="Thr-&gt;Gly (T)">Thr-&gt;Gly (T)</option>
1515 <option value="Thr-&gt;His (T)">Thr-&gt;His (T)</option>
1516 <option value="Thr-&gt;Lys (T)">Thr-&gt;Lys (T)</option>
1517 <option value="Thr-&gt;Met (T)">Thr-&gt;Met (T)</option>
1518 <option value="Thr-&gt;Phe (T)">Thr-&gt;Phe (T)</option>
1519 <option value="Thr-&gt;Pro (T)">Thr-&gt;Pro (T)</option>
1520 <option value="Thr-&gt;Ser (T)">Thr-&gt;Ser (T)</option>
1521 <option value="Thr-&gt;Trp (T)">Thr-&gt;Trp (T)</option>
1522 <option value="Thr-&gt;Tyr (T)">Thr-&gt;Tyr (T)</option>
1523 <option value="Thr-&gt;Val (T)">Thr-&gt;Val (T)</option>
1524 <option value="Thr-&gt;Xle (T)">Thr-&gt;Xle (T)</option>
1525 <option value="Thrbiotinhydrazide (T)">Thrbiotinhydrazide (T)</option>
1526 <option value="Thyroxine (Y)">Thyroxine (Y)</option>
1527 <option value="Triiodo (Y)">Triiodo (Y)</option>
1528 <option value="Triiodothyronine (Y)">Triiodothyronine (Y)</option>
1529 <option value="Trimethyl (K)">Trimethyl (K)</option>
1530 <option value="Trimethyl (R)">Trimethyl (R)</option>
1531 <option value="Trimethyl:13C(3)2H(9) (K)">Trimethyl:13C(3)2H(9) (K)</option>
1532 <option value="Trimethyl:13C(3)2H(9) (R)">Trimethyl:13C(3)2H(9) (R)</option>
1533 <option value="Trimethyl:2H(9) (K)">Trimethyl:2H(9) (K)</option>
1534 <option value="Trimethyl:2H(9) (R)">Trimethyl:2H(9) (R)</option>
1535 <option value="Trioxidation (C)">Trioxidation (C)</option>
1536 <option value="Trioxidation (W)">Trioxidation (W)</option>
1537 <option value="Trioxidation (Y)">Trioxidation (Y)</option>
1538 <option value="Trp-&gt;Ala (W)">Trp-&gt;Ala (W)</option>
1539 <option value="Trp-&gt;Arg (W)">Trp-&gt;Arg (W)</option>
1540 <option value="Trp-&gt;Asn (W)">Trp-&gt;Asn (W)</option>
1541 <option value="Trp-&gt;Asp (W)">Trp-&gt;Asp (W)</option>
1542 <option value="Trp-&gt;Cys (W)">Trp-&gt;Cys (W)</option>
1543 <option value="Trp-&gt;Gln (W)">Trp-&gt;Gln (W)</option>
1544 <option value="Trp-&gt;Glu (W)">Trp-&gt;Glu (W)</option>
1545 <option value="Trp-&gt;Gly (W)">Trp-&gt;Gly (W)</option>
1546 <option value="Trp-&gt;His (W)">Trp-&gt;His (W)</option>
1547 <option value="Trp-&gt;Hydroxykynurenin (W)">Trp-&gt;Hydroxykynurenin (W)</option>
1548 <option value="Trp-&gt;Kynurenin (W)">Trp-&gt;Kynurenin (W)</option>
1549 <option value="Trp-&gt;Lys (W)">Trp-&gt;Lys (W)</option>
1550 <option value="Trp-&gt;Met (W)">Trp-&gt;Met (W)</option>
1551 <option value="Trp-&gt;Oxolactone (W)">Trp-&gt;Oxolactone (W)</option>
1552 <option value="Trp-&gt;Phe (W)">Trp-&gt;Phe (W)</option>
1553 <option value="Trp-&gt;Pro (W)">Trp-&gt;Pro (W)</option>
1554 <option value="Trp-&gt;Ser (W)">Trp-&gt;Ser (W)</option>
1555 <option value="Trp-&gt;Thr (W)">Trp-&gt;Thr (W)</option>
1556 <option value="Trp-&gt;Tyr (W)">Trp-&gt;Tyr (W)</option>
1557 <option value="Trp-&gt;Val (W)">Trp-&gt;Val (W)</option>
1558 <option value="Trp-&gt;Xle (W)">Trp-&gt;Xle (W)</option>
1559 <option value="Tyr-&gt;Ala (Y)">Tyr-&gt;Ala (Y)</option>
1560 <option value="Tyr-&gt;Arg (Y)">Tyr-&gt;Arg (Y)</option>
1561 <option value="Tyr-&gt;Asn (Y)">Tyr-&gt;Asn (Y)</option>
1562 <option value="Tyr-&gt;Asp (Y)">Tyr-&gt;Asp (Y)</option>
1563 <option value="Tyr-&gt;Cys (Y)">Tyr-&gt;Cys (Y)</option>
1564 <option value="Tyr-&gt;Dha (Y)">Tyr-&gt;Dha (Y)</option>
1565 <option value="Tyr-&gt;Gln (Y)">Tyr-&gt;Gln (Y)</option>
1566 <option value="Tyr-&gt;Glu (Y)">Tyr-&gt;Glu (Y)</option>
1567 <option value="Tyr-&gt;Gly (Y)">Tyr-&gt;Gly (Y)</option>
1568 <option value="Tyr-&gt;His (Y)">Tyr-&gt;His (Y)</option>
1569 <option value="Tyr-&gt;Lys (Y)">Tyr-&gt;Lys (Y)</option>
1570 <option value="Tyr-&gt;Met (Y)">Tyr-&gt;Met (Y)</option>
1571 <option value="Tyr-&gt;Phe (Y)">Tyr-&gt;Phe (Y)</option>
1572 <option value="Tyr-&gt;Pro (Y)">Tyr-&gt;Pro (Y)</option>
1573 <option value="Tyr-&gt;Ser (Y)">Tyr-&gt;Ser (Y)</option>
1574 <option value="Tyr-&gt;Thr (Y)">Tyr-&gt;Thr (Y)</option>
1575 <option value="Tyr-&gt;Trp (Y)">Tyr-&gt;Trp (Y)</option>
1576 <option value="Tyr-&gt;Val (Y)">Tyr-&gt;Val (Y)</option>
1577 <option value="Tyr-&gt;Xle (Y)">Tyr-&gt;Xle (Y)</option>
1578 <option value="Ub-Br2 (C)">Ub-Br2 (C)</option>
1579 <option value="Ub-VME (C)">Ub-VME (C)</option>
1580 <option value="Ub-amide (C)">Ub-amide (C)</option>
1581 <option value="Ub-fluorescein (C)">Ub-fluorescein (C)</option>
1582 <option value="UgiJoullie (D)">UgiJoullie (D)</option>
1583 <option value="UgiJoullie (E)">UgiJoullie (E)</option>
1584 <option value="UgiJoullieProGly (D)">UgiJoullieProGly (D)</option>
1585 <option value="UgiJoullieProGly (E)">UgiJoullieProGly (E)</option>
1586 <option value="UgiJoullieProGlyProGly (D)">UgiJoullieProGlyProGly (D)</option>
1587 <option value="UgiJoullieProGlyProGly (E)">UgiJoullieProGlyProGly (E)</option>
1588 <option value="VFQQQTGG (K)">VFQQQTGG (K)</option>
1589 <option value="VIEVYQEQTGG (K)">VIEVYQEQTGG (K)</option>
1590 <option value="Val-&gt;Ala (V)">Val-&gt;Ala (V)</option>
1591 <option value="Val-&gt;Arg (V)">Val-&gt;Arg (V)</option>
1592 <option value="Val-&gt;Asn (V)">Val-&gt;Asn (V)</option>
1593 <option value="Val-&gt;Asp (V)">Val-&gt;Asp (V)</option>
1594 <option value="Val-&gt;Cys (V)">Val-&gt;Cys (V)</option>
1595 <option value="Val-&gt;Gln (V)">Val-&gt;Gln (V)</option>
1596 <option value="Val-&gt;Glu (V)">Val-&gt;Glu (V)</option>
1597 <option value="Val-&gt;Gly (V)">Val-&gt;Gly (V)</option>
1598 <option value="Val-&gt;His (V)">Val-&gt;His (V)</option>
1599 <option value="Val-&gt;Lys (V)">Val-&gt;Lys (V)</option>
1600 <option value="Val-&gt;Met (V)">Val-&gt;Met (V)</option>
1601 <option value="Val-&gt;Phe (V)">Val-&gt;Phe (V)</option>
1602 <option value="Val-&gt;Pro (V)">Val-&gt;Pro (V)</option>
1603 <option value="Val-&gt;Ser (V)">Val-&gt;Ser (V)</option>
1604 <option value="Val-&gt;Thr (V)">Val-&gt;Thr (V)</option>
1605 <option value="Val-&gt;Trp (V)">Val-&gt;Trp (V)</option>
1606 <option value="Val-&gt;Tyr (V)">Val-&gt;Tyr (V)</option>
1607 <option value="Val-&gt;Xle (V)">Val-&gt;Xle (V)</option>
1608 <option value="Withaferin (C)">Withaferin (C)</option>
1609 <option value="Xle-&gt;Ala (I)">Xle-&gt;Ala (I)</option>
1610 <option value="Xle-&gt;Ala (L)">Xle-&gt;Ala (L)</option>
1611 <option value="Xle-&gt;Arg (I)">Xle-&gt;Arg (I)</option>
1612 <option value="Xle-&gt;Arg (L)">Xle-&gt;Arg (L)</option>
1613 <option value="Xle-&gt;Asn (I)">Xle-&gt;Asn (I)</option>
1614 <option value="Xle-&gt;Asn (L)">Xle-&gt;Asn (L)</option>
1615 <option value="Xle-&gt;Asp (I)">Xle-&gt;Asp (I)</option>
1616 <option value="Xle-&gt;Asp (L)">Xle-&gt;Asp (L)</option>
1617 <option value="Xle-&gt;Cys (I)">Xle-&gt;Cys (I)</option>
1618 <option value="Xle-&gt;Cys (L)">Xle-&gt;Cys (L)</option>
1619 <option value="Xle-&gt;Gln (I)">Xle-&gt;Gln (I)</option>
1620 <option value="Xle-&gt;Gln (L)">Xle-&gt;Gln (L)</option>
1621 <option value="Xle-&gt;Glu (I)">Xle-&gt;Glu (I)</option>
1622 <option value="Xle-&gt;Glu (L)">Xle-&gt;Glu (L)</option>
1623 <option value="Xle-&gt;Gly (I)">Xle-&gt;Gly (I)</option>
1624 <option value="Xle-&gt;Gly (L)">Xle-&gt;Gly (L)</option>
1625 <option value="Xle-&gt;His (I)">Xle-&gt;His (I)</option>
1626 <option value="Xle-&gt;His (L)">Xle-&gt;His (L)</option>
1627 <option value="Xle-&gt;Lys (I)">Xle-&gt;Lys (I)</option>
1628 <option value="Xle-&gt;Lys (L)">Xle-&gt;Lys (L)</option>
1629 <option value="Xle-&gt;Met (I)">Xle-&gt;Met (I)</option>
1630 <option value="Xle-&gt;Met (L)">Xle-&gt;Met (L)</option>
1631 <option value="Xle-&gt;Phe (I)">Xle-&gt;Phe (I)</option>
1632 <option value="Xle-&gt;Phe (L)">Xle-&gt;Phe (L)</option>
1633 <option value="Xle-&gt;Pro (I)">Xle-&gt;Pro (I)</option>
1634 <option value="Xle-&gt;Pro (L)">Xle-&gt;Pro (L)</option>
1635 <option value="Xle-&gt;Ser (I)">Xle-&gt;Ser (I)</option>
1636 <option value="Xle-&gt;Ser (L)">Xle-&gt;Ser (L)</option>
1637 <option value="Xle-&gt;Thr (I)">Xle-&gt;Thr (I)</option>
1638 <option value="Xle-&gt;Thr (L)">Xle-&gt;Thr (L)</option>
1639 <option value="Xle-&gt;Trp (I)">Xle-&gt;Trp (I)</option>
1640 <option value="Xle-&gt;Trp (L)">Xle-&gt;Trp (L)</option>
1641 <option value="Xle-&gt;Tyr (I)">Xle-&gt;Tyr (I)</option>
1642 <option value="Xle-&gt;Tyr (L)">Xle-&gt;Tyr (L)</option>
1643 <option value="Xle-&gt;Val (I)">Xle-&gt;Val (I)</option>
1644 <option value="Xle-&gt;Val (L)">Xle-&gt;Val (L)</option>
1645 <option value="Xlink:B10621 (C)">Xlink:B10621 (C)</option>
1646 <option value="Xlink:DMP (K)">Xlink:DMP (K)</option>
1647 <option value="Xlink:DMP-de (K)">Xlink:DMP-de (K)</option>
1648 <option value="Xlink:DMP-s (K)">Xlink:DMP-s (K)</option>
1649 <option value="Xlink:DSS (K)">Xlink:DSS (K)</option>
1650 <option value="Xlink:DST (K)">Xlink:DST (K)</option>
1651 <option value="Xlink:DTSSP (K)">Xlink:DTSSP (K)</option>
1652 <option value="Xlink:EGS (K)">Xlink:EGS (K)</option>
1653 <option value="Xlink:EGScleaved (K)">Xlink:EGScleaved (K)</option>
1654 <option value="Xlink:SMCC (C)">Xlink:SMCC (C)</option>
1655 <option value="Xlink:SSD (K)">Xlink:SSD (K)</option>
1656 <option value="ZGB (K)">ZGB (K)</option>
1657 <option value="ZGB (N-term)">ZGB (N-term)</option>
1658 <option value="a-type-ion (C-term)">a-type-ion (C-term)</option>
1659 <option value="azole (C)">azole (C)</option>
1660 <option value="azole (S)">azole (S)</option>
1661 <option value="benzylguanidine (K)">benzylguanidine (K)</option>
1662 <option value="biotinAcrolein298 (C)">biotinAcrolein298 (C)</option>
1663 <option value="biotinAcrolein298 (H)">biotinAcrolein298 (H)</option>
1664 <option value="biotinAcrolein298 (K)">biotinAcrolein298 (K)</option>
1665 <option value="bisANS-sulfonates (K)">bisANS-sulfonates (K)</option>
1666 <option value="bisANS-sulfonates (S)">bisANS-sulfonates (S)</option>
1667 <option value="bisANS-sulfonates (T)">bisANS-sulfonates (T)</option>
1668 <option value="cGMP (C)">cGMP (C)</option>
1669 <option value="cGMP (S)">cGMP (S)</option>
1670 <option value="cGMP+RMP-loss (C)">cGMP+RMP-loss (C)</option>
1671 <option value="cGMP+RMP-loss (S)">cGMP+RMP-loss (S)</option>
1672 <option value="cysTMT (C)">cysTMT (C)</option>
1673 <option value="cysTMT6plex (C)">cysTMT6plex (C)</option>
1674 <option value="dHex (N)">dHex (N)</option>
1675 <option value="dHex (S)">dHex (S)</option>
1676 <option value="dHex (T)">dHex (T)</option>
1677 <option value="dHex(1)Hex(1) (S)">dHex(1)Hex(1) (S)</option>
1678 <option value="dHex(1)Hex(1) (T)">dHex(1)Hex(1) (T)</option>
1679 <option value="dHex(1)Hex(2) (S)">dHex(1)Hex(2) (S)</option>
1680 <option value="dHex(1)Hex(2) (T)">dHex(1)Hex(2) (T)</option>
1681 <option value="dHex(1)Hex(3) (S)">dHex(1)Hex(3) (S)</option>
1682 <option value="dHex(1)Hex(3) (T)">dHex(1)Hex(3) (T)</option>
1683 <option value="dHex(1)Hex(3)HexNAc(4) (N)">dHex(1)Hex(3)HexNAc(4) (N)</option>
1684 <option value="dHex(1)Hex(4) (S)">dHex(1)Hex(4) (S)</option>
1685 <option value="dHex(1)Hex(4) (T)">dHex(1)Hex(4) (T)</option>
1686 <option value="dHex(1)Hex(4)HexNAc(4) (N)">dHex(1)Hex(4)HexNAc(4) (N)</option>
1687 <option value="dHex(1)Hex(5) (S)">dHex(1)Hex(5) (S)</option>
1688 <option value="dHex(1)Hex(5) (T)">dHex(1)Hex(5) (T)</option>
1689 <option value="dHex(1)Hex(5)HexNAc(4) (N)">dHex(1)Hex(5)HexNAc(4) (N)</option>
1690 <option value="dHex(1)Hex(5)HexNAc(4)NeuAc(1) (N)">dHex(1)Hex(5)HexNAc(4)NeuAc(1) (N)</option>
1691 <option value="dHex(1)Hex(5)HexNAc(4)NeuAc(2) (N)">dHex(1)Hex(5)HexNAc(4)NeuAc(2) (N)</option>
1692 <option value="dHex(1)Hex(6) (S)">dHex(1)Hex(6) (S)</option>
1693 <option value="dHex(1)Hex(6) (T)">dHex(1)Hex(6) (T)</option>
1694 <option value="dNIC (K)">dNIC (K)</option>
1695 <option value="dNIC (N-term)">dNIC (N-term)</option>
1696 <option value="dichlorination (C)">dichlorination (C)</option>
1697 <option value="dichlorination (Y)">dichlorination (Y)</option>
1698 <option value="ethylamino (S)">ethylamino (S)</option>
1699 <option value="ethylamino (T)">ethylamino (T)</option>
1700 <option value="ethylsulfonylethyl (C)">ethylsulfonylethyl (C)</option>
1701 <option value="ethylsulfonylethyl (H)">ethylsulfonylethyl (H)</option>
1702 <option value="ethylsulfonylethyl (K)">ethylsulfonylethyl (K)</option>
1703 <option value="glucosone (R)">glucosone (R)</option>
1704 <option value="glycidamide (K)">glycidamide (K)</option>
1705 <option value="glycidamide (N-term)">glycidamide (N-term)</option>
1706 <option value="iTRAQ4plex (H)">iTRAQ4plex (H)</option>
1707 <option value="iTRAQ4plex (K)">iTRAQ4plex (K)</option>
1708 <option value="iTRAQ4plex (N-term)">iTRAQ4plex (N-term)</option>
1709 <option value="iTRAQ4plex (S)">iTRAQ4plex (S)</option>
1710 <option value="iTRAQ4plex (T)">iTRAQ4plex (T)</option>
1711 <option value="iTRAQ4plex (Y)">iTRAQ4plex (Y)</option>
1712 <option value="iTRAQ4plex114 (K)">iTRAQ4plex114 (K)</option>
1713 <option value="iTRAQ4plex114 (N-term)">iTRAQ4plex114 (N-term)</option>
1714 <option value="iTRAQ4plex114 (Y)">iTRAQ4plex114 (Y)</option>
1715 <option value="iTRAQ4plex115 (K)">iTRAQ4plex115 (K)</option>
1716 <option value="iTRAQ4plex115 (N-term)">iTRAQ4plex115 (N-term)</option>
1717 <option value="iTRAQ4plex115 (Y)">iTRAQ4plex115 (Y)</option>
1718 <option value="iTRAQ8plex (H)">iTRAQ8plex (H)</option>
1719 <option value="iTRAQ8plex (K)">iTRAQ8plex (K)</option>
1720 <option value="iTRAQ8plex (N-term)">iTRAQ8plex (N-term)</option>
1721 <option value="iTRAQ8plex (S)">iTRAQ8plex (S)</option>
1722 <option value="iTRAQ8plex (T)">iTRAQ8plex (T)</option>
1723 <option value="iTRAQ8plex (Y)">iTRAQ8plex (Y)</option>
1724 <option value="iTRAQ8plex:13C(6)15N(2) (K)">iTRAQ8plex:13C(6)15N(2) (K)</option>
1725 <option value="iTRAQ8plex:13C(6)15N(2) (N-term)">iTRAQ8plex:13C(6)15N(2) (N-term)</option>
1726 <option value="iTRAQ8plex:13C(6)15N(2) (Y)">iTRAQ8plex:13C(6)15N(2) (Y)</option>
1727 <option value="iodoTMT (C)">iodoTMT (C)</option>
1728 <option value="iodoTMT (D)">iodoTMT (D)</option>
1729 <option value="iodoTMT (E)">iodoTMT (E)</option>
1730 <option value="iodoTMT (H)">iodoTMT (H)</option>
1731 <option value="iodoTMT (K)">iodoTMT (K)</option>
1732 <option value="iodoTMT6plex (C)">iodoTMT6plex (C)</option>
1733 <option value="iodoTMT6plex (D)">iodoTMT6plex (D)</option>
1734 <option value="iodoTMT6plex (E)">iodoTMT6plex (E)</option>
1735 <option value="iodoTMT6plex (H)">iodoTMT6plex (H)</option>
1736 <option value="iodoTMT6plex (K)">iodoTMT6plex (K)</option>
1737 <option value="lapachenole (C)">lapachenole (C)</option>
1738 <option value="mTRAQ (H)">mTRAQ (H)</option>
1739 <option value="mTRAQ (K)">mTRAQ (K)</option>
1740 <option value="mTRAQ (N-term)">mTRAQ (N-term)</option>
1741 <option value="mTRAQ (S)">mTRAQ (S)</option>
1742 <option value="mTRAQ (T)">mTRAQ (T)</option>
1743 <option value="mTRAQ (Y)">mTRAQ (Y)</option>
1744 <option value="mTRAQ:13C(3)15N(1) (H)">mTRAQ:13C(3)15N(1) (H)</option>
1745 <option value="mTRAQ:13C(3)15N(1) (K)">mTRAQ:13C(3)15N(1) (K)</option>
1746 <option value="mTRAQ:13C(3)15N(1) (N-term)">mTRAQ:13C(3)15N(1) (N-term)</option>
1747 <option value="mTRAQ:13C(3)15N(1) (S)">mTRAQ:13C(3)15N(1) (S)</option>
1748 <option value="mTRAQ:13C(3)15N(1) (T)">mTRAQ:13C(3)15N(1) (T)</option>
1749 <option value="mTRAQ:13C(3)15N(1) (Y)">mTRAQ:13C(3)15N(1) (Y)</option>
1750 <option value="mTRAQ:13C(6)15N(2) (H)">mTRAQ:13C(6)15N(2) (H)</option>
1751 <option value="mTRAQ:13C(6)15N(2) (K)">mTRAQ:13C(6)15N(2) (K)</option>
1752 <option value="mTRAQ:13C(6)15N(2) (N-term)">mTRAQ:13C(6)15N(2) (N-term)</option>
1753 <option value="mTRAQ:13C(6)15N(2) (S)">mTRAQ:13C(6)15N(2) (S)</option>
1754 <option value="mTRAQ:13C(6)15N(2) (T)">mTRAQ:13C(6)15N(2) (T)</option>
1755 <option value="mTRAQ:13C(6)15N(2) (Y)">mTRAQ:13C(6)15N(2) (Y)</option>
1756 <option value="maleimide (C)">maleimide (C)</option>
1757 <option value="maleimide (K)">maleimide (K)</option>
1758 <option value="maleimide3 (C)">maleimide3 (C)</option>
1759 <option value="maleimide3 (K)">maleimide3 (K)</option>
1760 <option value="maleimide5 (C)">maleimide5 (C)</option>
1761 <option value="maleimide5 (K)">maleimide5 (K)</option>
1762 <option value="methylsulfonylethyl (C)">methylsulfonylethyl (C)</option>
1763 <option value="methylsulfonylethyl (H)">methylsulfonylethyl (H)</option>
1764 <option value="methylsulfonylethyl (K)">methylsulfonylethyl (K)</option>
1765 <option value="phenylsulfonylethyl (C)">phenylsulfonylethyl (C)</option>
1766 <option value="phosphoRibosyl (D)">phosphoRibosyl (D)</option>
1767 <option value="phosphoRibosyl (E)">phosphoRibosyl (E)</option>
1768 <option value="phosphoRibosyl (R)">phosphoRibosyl (R)</option>
1769 <option value="probiotinhydrazide (P)">probiotinhydrazide (P)</option>
1770 <option value="pupylation (K)">pupylation (K)</option>
1771 <option value="pyrophospho (S)">pyrophospho (S)</option>
1772 <option value="pyrophospho (T)">pyrophospho (T)</option>
1773 <option value="sulfo+amino (Y)">sulfo+amino (Y)</option>
1774 <option value="thioacylPA (K)">thioacylPA (K)</option>
1775 <option value="trifluoro (L)">trifluoro (L)</option>
1776 </param>
1777 </repeat>
1778 <repeat name="rep_param_variable_modifications" min="0" max="1" title="param_variable_modifications">
1779 <param name="param_variable_modifications" type="select" optional="True" label="Variable modifications, specified using UniMod (www.unimod.org) terms," help="(-variable_modifications) e.g. 'Oxidation (M)'">
1780 <option value="2-dimethylsuccinyl (C)">2-dimethylsuccinyl (C)</option>
1781 <option value="2-monomethylsuccinyl (C)">2-monomethylsuccinyl (C)</option>
1782 <option value="2-nitrobenzyl (Y)">2-nitrobenzyl (Y)</option>
1783 <option value="2-succinyl (C)">2-succinyl (C)</option>
1784 <option value="2HPG (R)">2HPG (R)</option>
1785 <option value="3-deoxyglucosone (R)">3-deoxyglucosone (R)</option>
1786 <option value="3-phosphoglyceryl (K)">3-phosphoglyceryl (K)</option>
1787 <option value="3sulfo (N-term)">3sulfo (N-term)</option>
1788 <option value="4-ONE (C)">4-ONE (C)</option>
1789 <option value="4-ONE (H)">4-ONE (H)</option>
1790 <option value="4-ONE (K)">4-ONE (K)</option>
1791 <option value="4-ONE+Delta:H(-2)O(-1) (C)">4-ONE+Delta:H(-2)O(-1) (C)</option>
1792 <option value="4-ONE+Delta:H(-2)O(-1) (H)">4-ONE+Delta:H(-2)O(-1) (H)</option>
1793 <option value="4-ONE+Delta:H(-2)O(-1) (K)">4-ONE+Delta:H(-2)O(-1) (K)</option>
1794 <option value="4AcAllylGal (C)">4AcAllylGal (C)</option>
1795 <option value="ADP-Ribosyl (C)">ADP-Ribosyl (C)</option>
1796 <option value="ADP-Ribosyl (D)">ADP-Ribosyl (D)</option>
1797 <option value="ADP-Ribosyl (E)">ADP-Ribosyl (E)</option>
1798 <option value="ADP-Ribosyl (K)">ADP-Ribosyl (K)</option>
1799 <option value="ADP-Ribosyl (N)">ADP-Ribosyl (N)</option>
1800 <option value="ADP-Ribosyl (R)">ADP-Ribosyl (R)</option>
1801 <option value="ADP-Ribosyl (S)">ADP-Ribosyl (S)</option>
1802 <option value="AEBS (H)">AEBS (H)</option>
1803 <option value="AEBS (K)">AEBS (K)</option>
1804 <option value="AEBS (S)">AEBS (S)</option>
1805 <option value="AEBS (Y)">AEBS (Y)</option>
1806 <option value="AEC-MAEC (S)">AEC-MAEC (S)</option>
1807 <option value="AEC-MAEC (T)">AEC-MAEC (T)</option>
1808 <option value="AEC-MAEC:2H(4) (S)">AEC-MAEC:2H(4) (S)</option>
1809 <option value="AEC-MAEC:2H(4) (T)">AEC-MAEC:2H(4) (T)</option>
1810 <option value="AHA-Alkyne (M)">AHA-Alkyne (M)</option>
1811 <option value="AHA-Alkyne-KDDDD (M)">AHA-Alkyne-KDDDD (M)</option>
1812 <option value="AHA-SS (M)">AHA-SS (M)</option>
1813 <option value="AHA-SS_CAM (M)">AHA-SS_CAM (M)</option>
1814 <option value="AMTzHexNAc2 (N)">AMTzHexNAc2 (N)</option>
1815 <option value="AMTzHexNAc2 (S)">AMTzHexNAc2 (S)</option>
1816 <option value="AMTzHexNAc2 (T)">AMTzHexNAc2 (T)</option>
1817 <option value="AROD (C)">AROD (C)</option>
1818 <option value="AccQTag (K)">AccQTag (K)</option>
1819 <option value="AccQTag (N-term)">AccQTag (N-term)</option>
1820 <option value="Acetyl (C)">Acetyl (C)</option>
1821 <option value="Acetyl (H)">Acetyl (H)</option>
1822 <option value="Acetyl (K)">Acetyl (K)</option>
1823 <option value="Acetyl (N-term)">Acetyl (N-term)</option>
1824 <option value="Acetyl (S)">Acetyl (S)</option>
1825 <option value="Acetyl (T)">Acetyl (T)</option>
1826 <option value="Acetyl (Y)">Acetyl (Y)</option>
1827 <option value="Acetyl:13C(2) (K)">Acetyl:13C(2) (K)</option>
1828 <option value="Acetyl:2H(3) (H)">Acetyl:2H(3) (H)</option>
1829 <option value="Acetyl:2H(3) (K)">Acetyl:2H(3) (K)</option>
1830 <option value="Acetyl:2H(3) (N-term)">Acetyl:2H(3) (N-term)</option>
1831 <option value="Acetyl:2H(3) (S)">Acetyl:2H(3) (S)</option>
1832 <option value="Acetyl:2H(3) (T)">Acetyl:2H(3) (T)</option>
1833 <option value="Acetyl:2H(3) (Y)">Acetyl:2H(3) (Y)</option>
1834 <option value="Acetyldeoxyhypusine (K)">Acetyldeoxyhypusine (K)</option>
1835 <option value="Acetylhypusine (K)">Acetylhypusine (K)</option>
1836 <option value="Ahx2+Hsl (C-term)">Ahx2+Hsl (C-term)</option>
1837 <option value="Ala-&gt;Arg (A)">Ala-&gt;Arg (A)</option>
1838 <option value="Ala-&gt;Asn (A)">Ala-&gt;Asn (A)</option>
1839 <option value="Ala-&gt;Asp (A)">Ala-&gt;Asp (A)</option>
1840 <option value="Ala-&gt;Cys (A)">Ala-&gt;Cys (A)</option>
1841 <option value="Ala-&gt;Gln (A)">Ala-&gt;Gln (A)</option>
1842 <option value="Ala-&gt;Glu (A)">Ala-&gt;Glu (A)</option>
1843 <option value="Ala-&gt;Gly (A)">Ala-&gt;Gly (A)</option>
1844 <option value="Ala-&gt;His (A)">Ala-&gt;His (A)</option>
1845 <option value="Ala-&gt;Lys (A)">Ala-&gt;Lys (A)</option>
1846 <option value="Ala-&gt;Met (A)">Ala-&gt;Met (A)</option>
1847 <option value="Ala-&gt;Phe (A)">Ala-&gt;Phe (A)</option>
1848 <option value="Ala-&gt;Pro (A)">Ala-&gt;Pro (A)</option>
1849 <option value="Ala-&gt;Ser (A)">Ala-&gt;Ser (A)</option>
1850 <option value="Ala-&gt;Thr (A)">Ala-&gt;Thr (A)</option>
1851 <option value="Ala-&gt;Trp (A)">Ala-&gt;Trp (A)</option>
1852 <option value="Ala-&gt;Tyr (A)">Ala-&gt;Tyr (A)</option>
1853 <option value="Ala-&gt;Val (A)">Ala-&gt;Val (A)</option>
1854 <option value="Ala-&gt;Xle (A)">Ala-&gt;Xle (A)</option>
1855 <option value="Amidated (C-term)">Amidated (C-term)</option>
1856 <option value="Amidine (K)">Amidine (K)</option>
1857 <option value="Amidine (N-term)">Amidine (N-term)</option>
1858 <option value="Amidino (C)">Amidino (C)</option>
1859 <option value="Amino (Y)">Amino (Y)</option>
1860 <option value="Ammonia-loss (N)">Ammonia-loss (N)</option>
1861 <option value="Ammonia-loss (N-term C)">Ammonia-loss (N-term C)</option>
1862 <option value="Ammonium (C-term)">Ammonium (C-term)</option>
1863 <option value="Ammonium (D)">Ammonium (D)</option>
1864 <option value="Ammonium (E)">Ammonium (E)</option>
1865 <option value="Archaeol (C)">Archaeol (C)</option>
1866 <option value="Arg (N-term)">Arg (N-term)</option>
1867 <option value="Arg-&gt;Ala (R)">Arg-&gt;Ala (R)</option>
1868 <option value="Arg-&gt;Asn (R)">Arg-&gt;Asn (R)</option>
1869 <option value="Arg-&gt;Asp (R)">Arg-&gt;Asp (R)</option>
1870 <option value="Arg-&gt;Cys (R)">Arg-&gt;Cys (R)</option>
1871 <option value="Arg-&gt;Gln (R)">Arg-&gt;Gln (R)</option>
1872 <option value="Arg-&gt;Glu (R)">Arg-&gt;Glu (R)</option>
1873 <option value="Arg-&gt;GluSA (R)">Arg-&gt;GluSA (R)</option>
1874 <option value="Arg-&gt;Gly (R)">Arg-&gt;Gly (R)</option>
1875 <option value="Arg-&gt;His (R)">Arg-&gt;His (R)</option>
1876 <option value="Arg-&gt;Lys (R)">Arg-&gt;Lys (R)</option>
1877 <option value="Arg-&gt;Met (R)">Arg-&gt;Met (R)</option>
1878 <option value="Arg-&gt;Npo (R)">Arg-&gt;Npo (R)</option>
1879 <option value="Arg-&gt;Orn (R)">Arg-&gt;Orn (R)</option>
1880 <option value="Arg-&gt;Phe (R)">Arg-&gt;Phe (R)</option>
1881 <option value="Arg-&gt;Pro (R)">Arg-&gt;Pro (R)</option>
1882 <option value="Arg-&gt;Ser (R)">Arg-&gt;Ser (R)</option>
1883 <option value="Arg-&gt;Thr (R)">Arg-&gt;Thr (R)</option>
1884 <option value="Arg-&gt;Trp (R)">Arg-&gt;Trp (R)</option>
1885 <option value="Arg-&gt;Tyr (R)">Arg-&gt;Tyr (R)</option>
1886 <option value="Arg-&gt;Val (R)">Arg-&gt;Val (R)</option>
1887 <option value="Arg-&gt;Xle (R)">Arg-&gt;Xle (R)</option>
1888 <option value="Arg-loss (C-term R)">Arg-loss (C-term R)</option>
1889 <option value="Arg2PG (R)">Arg2PG (R)</option>
1890 <option value="Argbiotinhydrazide (R)">Argbiotinhydrazide (R)</option>
1891 <option value="Asn-&gt;Ala (N)">Asn-&gt;Ala (N)</option>
1892 <option value="Asn-&gt;Arg (N)">Asn-&gt;Arg (N)</option>
1893 <option value="Asn-&gt;Asp (N)">Asn-&gt;Asp (N)</option>
1894 <option value="Asn-&gt;Cys (N)">Asn-&gt;Cys (N)</option>
1895 <option value="Asn-&gt;Gln (N)">Asn-&gt;Gln (N)</option>
1896 <option value="Asn-&gt;Glu (N)">Asn-&gt;Glu (N)</option>
1897 <option value="Asn-&gt;Gly (N)">Asn-&gt;Gly (N)</option>
1898 <option value="Asn-&gt;His (N)">Asn-&gt;His (N)</option>
1899 <option value="Asn-&gt;Lys (N)">Asn-&gt;Lys (N)</option>
1900 <option value="Asn-&gt;Met (N)">Asn-&gt;Met (N)</option>
1901 <option value="Asn-&gt;Phe (N)">Asn-&gt;Phe (N)</option>
1902 <option value="Asn-&gt;Pro (N)">Asn-&gt;Pro (N)</option>
1903 <option value="Asn-&gt;Ser (N)">Asn-&gt;Ser (N)</option>
1904 <option value="Asn-&gt;Thr (N)">Asn-&gt;Thr (N)</option>
1905 <option value="Asn-&gt;Trp (N)">Asn-&gt;Trp (N)</option>
1906 <option value="Asn-&gt;Tyr (N)">Asn-&gt;Tyr (N)</option>
1907 <option value="Asn-&gt;Val (N)">Asn-&gt;Val (N)</option>
1908 <option value="Asn-&gt;Xle (N)">Asn-&gt;Xle (N)</option>
1909 <option value="Asp-&gt;Ala (D)">Asp-&gt;Ala (D)</option>
1910 <option value="Asp-&gt;Arg (D)">Asp-&gt;Arg (D)</option>
1911 <option value="Asp-&gt;Asn (D)">Asp-&gt;Asn (D)</option>
1912 <option value="Asp-&gt;Cys (D)">Asp-&gt;Cys (D)</option>
1913 <option value="Asp-&gt;Gln (D)">Asp-&gt;Gln (D)</option>
1914 <option value="Asp-&gt;Glu (D)">Asp-&gt;Glu (D)</option>
1915 <option value="Asp-&gt;Gly (D)">Asp-&gt;Gly (D)</option>
1916 <option value="Asp-&gt;His (D)">Asp-&gt;His (D)</option>
1917 <option value="Asp-&gt;Lys (D)">Asp-&gt;Lys (D)</option>
1918 <option value="Asp-&gt;Met (D)">Asp-&gt;Met (D)</option>
1919 <option value="Asp-&gt;Phe (D)">Asp-&gt;Phe (D)</option>
1920 <option value="Asp-&gt;Pro (D)">Asp-&gt;Pro (D)</option>
1921 <option value="Asp-&gt;Ser (D)">Asp-&gt;Ser (D)</option>
1922 <option value="Asp-&gt;Thr (D)">Asp-&gt;Thr (D)</option>
1923 <option value="Asp-&gt;Trp (D)">Asp-&gt;Trp (D)</option>
1924 <option value="Asp-&gt;Tyr (D)">Asp-&gt;Tyr (D)</option>
1925 <option value="Asp-&gt;Val (D)">Asp-&gt;Val (D)</option>
1926 <option value="Asp-&gt;Xle (D)">Asp-&gt;Xle (D)</option>
1927 <option value="Atto495Maleimide (C)">Atto495Maleimide (C)</option>
1928 <option value="BADGE (C)">BADGE (C)</option>
1929 <option value="BDMAPP (H)">BDMAPP (H)</option>
1930 <option value="BDMAPP (K)">BDMAPP (K)</option>
1931 <option value="BDMAPP (W)">BDMAPP (W)</option>
1932 <option value="BDMAPP (Y)">BDMAPP (Y)</option>
1933 <option value="BHAc (K)">BHAc (K)</option>
1934 <option value="BHT (C)">BHT (C)</option>
1935 <option value="BHT (H)">BHT (H)</option>
1936 <option value="BHT (K)">BHT (K)</option>
1937 <option value="BHTOH (C)">BHTOH (C)</option>
1938 <option value="BHTOH (H)">BHTOH (H)</option>
1939 <option value="BHTOH (K)">BHTOH (K)</option>
1940 <option value="BITC (C)">BITC (C)</option>
1941 <option value="BITC (K)">BITC (K)</option>
1942 <option value="BITC (N-term)">BITC (N-term)</option>
1943 <option value="BMOE (C)">BMOE (C)</option>
1944 <option value="BMP-piperidinol (C)">BMP-piperidinol (C)</option>
1945 <option value="BMP-piperidinol (M)">BMP-piperidinol (M)</option>
1946 <option value="Bacillosamine (N)">Bacillosamine (N)</option>
1947 <option value="Benzoyl (K)">Benzoyl (K)</option>
1948 <option value="Benzoyl (N-term)">Benzoyl (N-term)</option>
1949 <option value="Biotin (K)">Biotin (K)</option>
1950 <option value="Biotin (N-term)">Biotin (N-term)</option>
1951 <option value="Biotin-HPDP (C)">Biotin-HPDP (C)</option>
1952 <option value="Biotin-PEG-PRA (M)">Biotin-PEG-PRA (M)</option>
1953 <option value="Biotin-PEO-Amine (D)">Biotin-PEO-Amine (D)</option>
1954 <option value="Biotin-PEO-Amine (E)">Biotin-PEO-Amine (E)</option>
1955 <option value="Biotin-phenacyl (C)">Biotin-phenacyl (C)</option>
1956 <option value="Biotin-phenacyl (H)">Biotin-phenacyl (H)</option>
1957 <option value="Biotin-phenacyl (S)">Biotin-phenacyl (S)</option>
1958 <option value="Biotin:Cayman-10013 (C)">Biotin:Cayman-10013 (C)</option>
1959 <option value="Biotin:Cayman-10141 (C)">Biotin:Cayman-10141 (C)</option>
1960 <option value="Biotin:Invitrogen-M1602 (C)">Biotin:Invitrogen-M1602 (C)</option>
1961 <option value="Biotin:Sigma-B1267 (C)">Biotin:Sigma-B1267 (C)</option>
1962 <option value="Biotin:Thermo-21325 (K)">Biotin:Thermo-21325 (K)</option>
1963 <option value="Biotin:Thermo-21345 (Q)">Biotin:Thermo-21345 (Q)</option>
1964 <option value="Biotin:Thermo-21360 (C-term)">Biotin:Thermo-21360 (C-term)</option>
1965 <option value="Biotin:Thermo-21901+2H2O (C)">Biotin:Thermo-21901+2H2O (C)</option>
1966 <option value="Biotin:Thermo-21901+H2O (C)">Biotin:Thermo-21901+H2O (C)</option>
1967 <option value="Biotin:Thermo-21911 (C)">Biotin:Thermo-21911 (C)</option>
1968 <option value="Biotin:Thermo-33033 (N-term)">Biotin:Thermo-33033 (N-term)</option>
1969 <option value="Biotin:Thermo-33033-H (N-term)">Biotin:Thermo-33033-H (N-term)</option>
1970 <option value="Biotin:Thermo-88310 (K)">Biotin:Thermo-88310 (K)</option>
1971 <option value="Biotin:Thermo-88317 (S)">Biotin:Thermo-88317 (S)</option>
1972 <option value="Biotin:Thermo-88317 (Y)">Biotin:Thermo-88317 (Y)</option>
1973 <option value="BisANS (K)">BisANS (K)</option>
1974 <option value="Bodipy (C)">Bodipy (C)</option>
1975 <option value="Bromo (F)">Bromo (F)</option>
1976 <option value="Bromo (H)">Bromo (H)</option>
1977 <option value="Bromo (W)">Bromo (W)</option>
1978 <option value="Bromo (Y)">Bromo (Y)</option>
1979 <option value="Bromobimane (C)">Bromobimane (C)</option>
1980 <option value="Butyryl (K)">Butyryl (K)</option>
1981 <option value="C8-QAT (K)">C8-QAT (K)</option>
1982 <option value="C8-QAT (N-term)">C8-QAT (N-term)</option>
1983 <option value="CAF (N-term)">CAF (N-term)</option>
1984 <option value="CAMthiopropanoyl (K)">CAMthiopropanoyl (K)</option>
1985 <option value="CHDH (D)">CHDH (D)</option>
1986 <option value="CLIP_TRAQ_2 (K)">CLIP_TRAQ_2 (K)</option>
1987 <option value="CLIP_TRAQ_2 (N-term)">CLIP_TRAQ_2 (N-term)</option>
1988 <option value="CLIP_TRAQ_2 (Y)">CLIP_TRAQ_2 (Y)</option>
1989 <option value="CLIP_TRAQ_3 (K)">CLIP_TRAQ_3 (K)</option>
1990 <option value="CLIP_TRAQ_3 (N-term)">CLIP_TRAQ_3 (N-term)</option>
1991 <option value="CLIP_TRAQ_3 (Y)">CLIP_TRAQ_3 (Y)</option>
1992 <option value="CLIP_TRAQ_4 (K)">CLIP_TRAQ_4 (K)</option>
1993 <option value="CLIP_TRAQ_4 (N-term)">CLIP_TRAQ_4 (N-term)</option>
1994 <option value="CLIP_TRAQ_4 (Y)">CLIP_TRAQ_4 (Y)</option>
1995 <option value="Can-FP-biotin (S)">Can-FP-biotin (S)</option>
1996 <option value="Can-FP-biotin (T)">Can-FP-biotin (T)</option>
1997 <option value="Can-FP-biotin (Y)">Can-FP-biotin (Y)</option>
1998 <option value="Carbamidomethyl (C)">Carbamidomethyl (C)</option>
1999 <option value="Carbamidomethyl (D)">Carbamidomethyl (D)</option>
2000 <option value="Carbamidomethyl (E)">Carbamidomethyl (E)</option>
2001 <option value="Carbamidomethyl (H)">Carbamidomethyl (H)</option>
2002 <option value="Carbamidomethyl (K)">Carbamidomethyl (K)</option>
2003 <option value="Carbamidomethyl (N-term)">Carbamidomethyl (N-term)</option>
2004 <option value="Carbamidomethyl (S)">Carbamidomethyl (S)</option>
2005 <option value="Carbamidomethyl (T)">Carbamidomethyl (T)</option>
2006 <option value="Carbamidomethyl (Y)">Carbamidomethyl (Y)</option>
2007 <option value="CarbamidomethylDTT (C)">CarbamidomethylDTT (C)</option>
2008 <option value="Carbamyl (C)">Carbamyl (C)</option>
2009 <option value="Carbamyl (K)">Carbamyl (K)</option>
2010 <option value="Carbamyl (M)">Carbamyl (M)</option>
2011 <option value="Carbamyl (N-term)">Carbamyl (N-term)</option>
2012 <option value="Carbamyl (R)">Carbamyl (R)</option>
2013 <option value="Carbamyl (S)">Carbamyl (S)</option>
2014 <option value="Carbamyl (T)">Carbamyl (T)</option>
2015 <option value="Carbamyl (Y)">Carbamyl (Y)</option>
2016 <option value="Carbofuran (S)">Carbofuran (S)</option>
2017 <option value="Carboxy (D)">Carboxy (D)</option>
2018 <option value="Carboxy (E)">Carboxy (E)</option>
2019 <option value="Carboxy (K)">Carboxy (K)</option>
2020 <option value="Carboxy (W)">Carboxy (W)</option>
2021 <option value="Carboxyethyl (H)">Carboxyethyl (H)</option>
2022 <option value="Carboxyethyl (K)">Carboxyethyl (K)</option>
2023 <option value="Carboxymethyl (C)">Carboxymethyl (C)</option>
2024 <option value="Carboxymethyl (K)">Carboxymethyl (K)</option>
2025 <option value="Carboxymethyl (N-term)">Carboxymethyl (N-term)</option>
2026 <option value="Carboxymethyl (W)">Carboxymethyl (W)</option>
2027 <option value="Carboxymethyl:13C(2) (C)">Carboxymethyl:13C(2) (C)</option>
2028 <option value="CarboxymethylDMAP (N-term)">CarboxymethylDMAP (N-term)</option>
2029 <option value="CarboxymethylDTT (C)">CarboxymethylDTT (C)</option>
2030 <option value="Cation:Ag (C-term)">Cation:Ag (C-term)</option>
2031 <option value="Cation:Ag (D)">Cation:Ag (D)</option>
2032 <option value="Cation:Ag (E)">Cation:Ag (E)</option>
2033 <option value="Cation:Ca[II] (C-term)">Cation:Ca[II] (C-term)</option>
2034 <option value="Cation:Ca[II] (D)">Cation:Ca[II] (D)</option>
2035 <option value="Cation:Ca[II] (E)">Cation:Ca[II] (E)</option>
2036 <option value="Cation:Cu[I] (C-term)">Cation:Cu[I] (C-term)</option>
2037 <option value="Cation:Cu[I] (D)">Cation:Cu[I] (D)</option>
2038 <option value="Cation:Cu[I] (E)">Cation:Cu[I] (E)</option>
2039 <option value="Cation:Fe[II] (C-term)">Cation:Fe[II] (C-term)</option>
2040 <option value="Cation:Fe[II] (D)">Cation:Fe[II] (D)</option>
2041 <option value="Cation:Fe[II] (E)">Cation:Fe[II] (E)</option>
2042 <option value="Cation:K (C-term)">Cation:K (C-term)</option>
2043 <option value="Cation:K (D)">Cation:K (D)</option>
2044 <option value="Cation:K (E)">Cation:K (E)</option>
2045 <option value="Cation:Li (C-term)">Cation:Li (C-term)</option>
2046 <option value="Cation:Li (D)">Cation:Li (D)</option>
2047 <option value="Cation:Li (E)">Cation:Li (E)</option>
2048 <option value="Cation:Mg[II] (C-term)">Cation:Mg[II] (C-term)</option>
2049 <option value="Cation:Mg[II] (D)">Cation:Mg[II] (D)</option>
2050 <option value="Cation:Mg[II] (E)">Cation:Mg[II] (E)</option>
2051 <option value="Cation:Na (C-term)">Cation:Na (C-term)</option>
2052 <option value="Cation:Na (D)">Cation:Na (D)</option>
2053 <option value="Cation:Na (E)">Cation:Na (E)</option>
2054 <option value="Cation:Ni[II] (C-term)">Cation:Ni[II] (C-term)</option>
2055 <option value="Cation:Ni[II] (D)">Cation:Ni[II] (D)</option>
2056 <option value="Cation:Ni[II] (E)">Cation:Ni[II] (E)</option>
2057 <option value="Cation:Zn[II] (C-term)">Cation:Zn[II] (C-term)</option>
2058 <option value="Cation:Zn[II] (D)">Cation:Zn[II] (D)</option>
2059 <option value="Cation:Zn[II] (E)">Cation:Zn[II] (E)</option>
2060 <option value="Chlorination (Y)">Chlorination (Y)</option>
2061 <option value="Chlorpyrifos (S)">Chlorpyrifos (S)</option>
2062 <option value="Chlorpyrifos (T)">Chlorpyrifos (T)</option>
2063 <option value="Chlorpyrifos (Y)">Chlorpyrifos (Y)</option>
2064 <option value="CoenzymeA (C)">CoenzymeA (C)</option>
2065 <option value="CresylSaligeninPhosphate (H)">CresylSaligeninPhosphate (H)</option>
2066 <option value="CresylSaligeninPhosphate (K)">CresylSaligeninPhosphate (K)</option>
2067 <option value="CresylSaligeninPhosphate (R)">CresylSaligeninPhosphate (R)</option>
2068 <option value="CresylSaligeninPhosphate (S)">CresylSaligeninPhosphate (S)</option>
2069 <option value="CresylSaligeninPhosphate (T)">CresylSaligeninPhosphate (T)</option>
2070 <option value="CresylSaligeninPhosphate (Y)">CresylSaligeninPhosphate (Y)</option>
2071 <option value="Cresylphosphate (H)">Cresylphosphate (H)</option>
2072 <option value="Cresylphosphate (K)">Cresylphosphate (K)</option>
2073 <option value="Cresylphosphate (R)">Cresylphosphate (R)</option>
2074 <option value="Cresylphosphate (S)">Cresylphosphate (S)</option>
2075 <option value="Cresylphosphate (T)">Cresylphosphate (T)</option>
2076 <option value="Cresylphosphate (Y)">Cresylphosphate (Y)</option>
2077 <option value="Crotonaldehyde (C)">Crotonaldehyde (C)</option>
2078 <option value="Crotonaldehyde (H)">Crotonaldehyde (H)</option>
2079 <option value="Crotonaldehyde (K)">Crotonaldehyde (K)</option>
2080 <option value="Crotonyl (K)">Crotonyl (K)</option>
2081 <option value="CuSMo (C)">CuSMo (C)</option>
2082 <option value="Cy3-maleimide (C)">Cy3-maleimide (C)</option>
2083 <option value="Cy3b-maleimide (C)">Cy3b-maleimide (C)</option>
2084 <option value="CyDye-Cy3 (C)">CyDye-Cy3 (C)</option>
2085 <option value="CyDye-Cy5 (C)">CyDye-Cy5 (C)</option>
2086 <option value="Cyano (C)">Cyano (C)</option>
2087 <option value="Cys-&gt;Ala (C)">Cys-&gt;Ala (C)</option>
2088 <option value="Cys-&gt;Arg (C)">Cys-&gt;Arg (C)</option>
2089 <option value="Cys-&gt;Asn (C)">Cys-&gt;Asn (C)</option>
2090 <option value="Cys-&gt;Asp (C)">Cys-&gt;Asp (C)</option>
2091 <option value="Cys-&gt;Dha (C)">Cys-&gt;Dha (C)</option>
2092 <option value="Cys-&gt;Gln (C)">Cys-&gt;Gln (C)</option>
2093 <option value="Cys-&gt;Glu (C)">Cys-&gt;Glu (C)</option>
2094 <option value="Cys-&gt;Gly (C)">Cys-&gt;Gly (C)</option>
2095 <option value="Cys-&gt;His (C)">Cys-&gt;His (C)</option>
2096 <option value="Cys-&gt;Lys (C)">Cys-&gt;Lys (C)</option>
2097 <option value="Cys-&gt;Met (C)">Cys-&gt;Met (C)</option>
2098 <option value="Cys-&gt;Oxoalanine (C)">Cys-&gt;Oxoalanine (C)</option>
2099 <option value="Cys-&gt;Phe (C)">Cys-&gt;Phe (C)</option>
2100 <option value="Cys-&gt;Pro (C)">Cys-&gt;Pro (C)</option>
2101 <option value="Cys-&gt;Ser (C)">Cys-&gt;Ser (C)</option>
2102 <option value="Cys-&gt;Thr (C)">Cys-&gt;Thr (C)</option>
2103 <option value="Cys-&gt;Trp (C)">Cys-&gt;Trp (C)</option>
2104 <option value="Cys-&gt;Tyr (C)">Cys-&gt;Tyr (C)</option>
2105 <option value="Cys-&gt;Val (C)">Cys-&gt;Val (C)</option>
2106 <option value="Cys-&gt;Xle (C)">Cys-&gt;Xle (C)</option>
2107 <option value="Cys-&gt;ethylaminoAla (C)">Cys-&gt;ethylaminoAla (C)</option>
2108 <option value="Cys-&gt;methylaminoAla (C)">Cys-&gt;methylaminoAla (C)</option>
2109 <option value="Cysteinyl (C)">Cysteinyl (C)</option>
2110 <option value="Cytopiloyne (C)">Cytopiloyne (C)</option>
2111 <option value="Cytopiloyne (K)">Cytopiloyne (K)</option>
2112 <option value="Cytopiloyne (N-term)">Cytopiloyne (N-term)</option>
2113 <option value="Cytopiloyne (P)">Cytopiloyne (P)</option>
2114 <option value="Cytopiloyne (R)">Cytopiloyne (R)</option>
2115 <option value="Cytopiloyne (S)">Cytopiloyne (S)</option>
2116 <option value="Cytopiloyne (Y)">Cytopiloyne (Y)</option>
2117 <option value="Cytopiloyne+water (C)">Cytopiloyne+water (C)</option>
2118 <option value="Cytopiloyne+water (K)">Cytopiloyne+water (K)</option>
2119 <option value="Cytopiloyne+water (N-term)">Cytopiloyne+water (N-term)</option>
2120 <option value="Cytopiloyne+water (R)">Cytopiloyne+water (R)</option>
2121 <option value="Cytopiloyne+water (S)">Cytopiloyne+water (S)</option>
2122 <option value="Cytopiloyne+water (T)">Cytopiloyne+water (T)</option>
2123 <option value="Cytopiloyne+water (Y)">Cytopiloyne+water (Y)</option>
2124 <option value="DAET (S)">DAET (S)</option>
2125 <option value="DAET (T)">DAET (T)</option>
2126 <option value="DEDGFLYMVYASQETFG (K)">DEDGFLYMVYASQETFG (K)</option>
2127 <option value="DFDNB (K)">DFDNB (K)</option>
2128 <option value="DFDNB (N)">DFDNB (N)</option>
2129 <option value="DFDNB (Q)">DFDNB (Q)</option>
2130 <option value="DFDNB (R)">DFDNB (R)</option>
2131 <option value="DHP (C)">DHP (C)</option>
2132 <option value="DMPO (C)">DMPO (C)</option>
2133 <option value="DMPO (H)">DMPO (H)</option>
2134 <option value="DMPO (Y)">DMPO (Y)</option>
2135 <option value="DNCB_hapten (C)">DNCB_hapten (C)</option>
2136 <option value="DNCB_hapten (H)">DNCB_hapten (H)</option>
2137 <option value="DNCB_hapten (K)">DNCB_hapten (K)</option>
2138 <option value="DNCB_hapten (Y)">DNCB_hapten (Y)</option>
2139 <option value="DNPS (C)">DNPS (C)</option>
2140 <option value="DNPS (W)">DNPS (W)</option>
2141 <option value="DTBP (K)">DTBP (K)</option>
2142 <option value="DTBP (N)">DTBP (N)</option>
2143 <option value="DTBP (Q)">DTBP (Q)</option>
2144 <option value="DTBP (R)">DTBP (R)</option>
2145 <option value="DTT_C (C)">DTT_C (C)</option>
2146 <option value="DTT_C:2H(6) (C)">DTT_C:2H(6) (C)</option>
2147 <option value="DTT_ST (S)">DTT_ST (S)</option>
2148 <option value="DTT_ST (T)">DTT_ST (T)</option>
2149 <option value="DTT_ST:2H(6) (S)">DTT_ST:2H(6) (S)</option>
2150 <option value="DTT_ST:2H(6) (T)">DTT_ST:2H(6) (T)</option>
2151 <option value="Dansyl (K)">Dansyl (K)</option>
2152 <option value="Dansyl (N-term)">Dansyl (N-term)</option>
2153 <option value="Dap-DSP (A)">Dap-DSP (A)</option>
2154 <option value="Dap-DSP (E)">Dap-DSP (E)</option>
2155 <option value="Dap-DSP (K)">Dap-DSP (K)</option>
2156 <option value="DeStreak (C)">DeStreak (C)</option>
2157 <option value="Deamidated (N)">Deamidated (N)</option>
2158 <option value="Deamidated (Q)">Deamidated (Q)</option>
2159 <option value="Deamidated (R)">Deamidated (R)</option>
2160 <option value="Deamidated:18O(1) (N)">Deamidated:18O(1) (N)</option>
2161 <option value="Deamidated:18O(1) (Q)">Deamidated:18O(1) (Q)</option>
2162 <option value="Decanoyl (S)">Decanoyl (S)</option>
2163 <option value="Decanoyl (T)">Decanoyl (T)</option>
2164 <option value="Dehydrated (D)">Dehydrated (D)</option>
2165 <option value="Dehydrated (N-term C)">Dehydrated (N-term C)</option>
2166 <option value="Dehydrated (S)">Dehydrated (S)</option>
2167 <option value="Dehydrated (T)">Dehydrated (T)</option>
2168 <option value="Dehydrated (Y)">Dehydrated (Y)</option>
2169 <option value="Dehydro (C)">Dehydro (C)</option>
2170 <option value="Delta:H(1)N(-1)18O(1) (N)">Delta:H(1)N(-1)18O(1) (N)</option>
2171 <option value="Delta:H(2)C(2) (H)">Delta:H(2)C(2) (H)</option>
2172 <option value="Delta:H(2)C(2) (K)">Delta:H(2)C(2) (K)</option>
2173 <option value="Delta:H(2)C(2) (N-term)">Delta:H(2)C(2) (N-term)</option>
2174 <option value="Delta:H(2)C(3) (K)">Delta:H(2)C(3) (K)</option>
2175 <option value="Delta:H(2)C(3)O(1) (K)">Delta:H(2)C(3)O(1) (K)</option>
2176 <option value="Delta:H(2)C(3)O(1) (R)">Delta:H(2)C(3)O(1) (R)</option>
2177 <option value="Delta:H(2)C(5) (K)">Delta:H(2)C(5) (K)</option>
2178 <option value="Delta:H(4)C(2) (H)">Delta:H(4)C(2) (H)</option>
2179 <option value="Delta:H(4)C(2) (K)">Delta:H(4)C(2) (K)</option>
2180 <option value="Delta:H(4)C(2) (N-term)">Delta:H(4)C(2) (N-term)</option>
2181 <option value="Delta:H(4)C(2)O(-1)S(1) (S)">Delta:H(4)C(2)O(-1)S(1) (S)</option>
2182 <option value="Delta:H(4)C(3) (H)">Delta:H(4)C(3) (H)</option>
2183 <option value="Delta:H(4)C(3) (K)">Delta:H(4)C(3) (K)</option>
2184 <option value="Delta:H(4)C(3)O(1) (C)">Delta:H(4)C(3)O(1) (C)</option>
2185 <option value="Delta:H(4)C(3)O(1) (H)">Delta:H(4)C(3)O(1) (H)</option>
2186 <option value="Delta:H(4)C(3)O(1) (K)">Delta:H(4)C(3)O(1) (K)</option>
2187 <option value="Delta:H(4)C(6) (K)">Delta:H(4)C(6) (K)</option>
2188 <option value="Delta:H(5)C(2) (P)">Delta:H(5)C(2) (P)</option>
2189 <option value="Delta:H(6)C(3)O(1) (C)">Delta:H(6)C(3)O(1) (C)</option>
2190 <option value="Delta:H(6)C(3)O(1) (H)">Delta:H(6)C(3)O(1) (H)</option>
2191 <option value="Delta:H(6)C(3)O(1) (K)">Delta:H(6)C(3)O(1) (K)</option>
2192 <option value="Delta:H(6)C(6)O(1) (K)">Delta:H(6)C(6)O(1) (K)</option>
2193 <option value="Delta:H(8)C(6)O(1) (L)">Delta:H(8)C(6)O(1) (L)</option>
2194 <option value="Delta:H(8)C(6)O(2) (K)">Delta:H(8)C(6)O(2) (K)</option>
2195 <option value="Delta:Hg(1) (C)">Delta:Hg(1) (C)</option>
2196 <option value="Delta:S(-1)Se(1) (C)">Delta:S(-1)Se(1) (C)</option>
2197 <option value="Delta:S(-1)Se(1) (M)">Delta:S(-1)Se(1) (M)</option>
2198 <option value="Delta:Se(1) (C)">Delta:Se(1) (C)</option>
2199 <option value="Deoxy (D)">Deoxy (D)</option>
2200 <option value="Deoxy (S)">Deoxy (S)</option>
2201 <option value="Deoxy (T)">Deoxy (T)</option>
2202 <option value="Deoxyhypusine (K)">Deoxyhypusine (K)</option>
2203 <option value="Dethiomethyl (M)">Dethiomethyl (M)</option>
2204 <option value="DiART6plex (K)">DiART6plex (K)</option>
2205 <option value="DiART6plex (N-term)">DiART6plex (N-term)</option>
2206 <option value="DiART6plex (Y)">DiART6plex (Y)</option>
2207 <option value="DiART6plex115 (K)">DiART6plex115 (K)</option>
2208 <option value="DiART6plex115 (N-term)">DiART6plex115 (N-term)</option>
2209 <option value="DiART6plex115 (Y)">DiART6plex115 (Y)</option>
2210 <option value="DiART6plex116/119 (K)">DiART6plex116/119 (K)</option>
2211 <option value="DiART6plex116/119 (N-term)">DiART6plex116/119 (N-term)</option>
2212 <option value="DiART6plex116/119 (Y)">DiART6plex116/119 (Y)</option>
2213 <option value="DiART6plex117 (K)">DiART6plex117 (K)</option>
2214 <option value="DiART6plex117 (N-term)">DiART6plex117 (N-term)</option>
2215 <option value="DiART6plex117 (Y)">DiART6plex117 (Y)</option>
2216 <option value="DiART6plex118 (K)">DiART6plex118 (K)</option>
2217 <option value="DiART6plex118 (N-term)">DiART6plex118 (N-term)</option>
2218 <option value="DiART6plex118 (Y)">DiART6plex118 (Y)</option>
2219 <option value="DiLeu4plex (K)">DiLeu4plex (K)</option>
2220 <option value="DiLeu4plex (N-term)">DiLeu4plex (N-term)</option>
2221 <option value="DiLeu4plex (Y)">DiLeu4plex (Y)</option>
2222 <option value="DiLeu4plex115 (K)">DiLeu4plex115 (K)</option>
2223 <option value="DiLeu4plex115 (N-term)">DiLeu4plex115 (N-term)</option>
2224 <option value="DiLeu4plex115 (Y)">DiLeu4plex115 (Y)</option>
2225 <option value="DiLeu4plex117 (K)">DiLeu4plex117 (K)</option>
2226 <option value="DiLeu4plex117 (N-term)">DiLeu4plex117 (N-term)</option>
2227 <option value="DiLeu4plex117 (Y)">DiLeu4plex117 (Y)</option>
2228 <option value="DiLeu4plex118 (K)">DiLeu4plex118 (K)</option>
2229 <option value="DiLeu4plex118 (N-term)">DiLeu4plex118 (N-term)</option>
2230 <option value="DiLeu4plex118 (Y)">DiLeu4plex118 (Y)</option>
2231 <option value="Diacylglycerol (C)">Diacylglycerol (C)</option>
2232 <option value="Dibromo (Y)">Dibromo (Y)</option>
2233 <option value="Dicarbamidomethyl (C)">Dicarbamidomethyl (C)</option>
2234 <option value="Dicarbamidomethyl (H)">Dicarbamidomethyl (H)</option>
2235 <option value="Dicarbamidomethyl (K)">Dicarbamidomethyl (K)</option>
2236 <option value="Dicarbamidomethyl (N-term)">Dicarbamidomethyl (N-term)</option>
2237 <option value="Dicarbamidomethyl (R)">Dicarbamidomethyl (R)</option>
2238 <option value="Didehydro (C-term K)">Didehydro (C-term K)</option>
2239 <option value="Didehydro (S)">Didehydro (S)</option>
2240 <option value="Didehydro (T)">Didehydro (T)</option>
2241 <option value="Didehydro (Y)">Didehydro (Y)</option>
2242 <option value="Didehydroretinylidene (K)">Didehydroretinylidene (K)</option>
2243 <option value="Diethyl (K)">Diethyl (K)</option>
2244 <option value="Diethyl (N-term)">Diethyl (N-term)</option>
2245 <option value="Diethylphosphate (C)">Diethylphosphate (C)</option>
2246 <option value="Diethylphosphate (H)">Diethylphosphate (H)</option>
2247 <option value="Diethylphosphate (K)">Diethylphosphate (K)</option>
2248 <option value="Diethylphosphate (N-term)">Diethylphosphate (N-term)</option>
2249 <option value="Diethylphosphate (S)">Diethylphosphate (S)</option>
2250 <option value="Diethylphosphate (T)">Diethylphosphate (T)</option>
2251 <option value="Diethylphosphate (Y)">Diethylphosphate (Y)</option>
2252 <option value="Difuran (Y)">Difuran (Y)</option>
2253 <option value="Dihydroxyimidazolidine (R)">Dihydroxyimidazolidine (R)</option>
2254 <option value="Diiodo (H)">Diiodo (H)</option>
2255 <option value="Diiodo (Y)">Diiodo (Y)</option>
2256 <option value="Diironsubcluster (C)">Diironsubcluster (C)</option>
2257 <option value="Diisopropylphosphate (K)">Diisopropylphosphate (K)</option>
2258 <option value="Diisopropylphosphate (N-term)">Diisopropylphosphate (N-term)</option>
2259 <option value="Diisopropylphosphate (S)">Diisopropylphosphate (S)</option>
2260 <option value="Diisopropylphosphate (T)">Diisopropylphosphate (T)</option>
2261 <option value="Diisopropylphosphate (Y)">Diisopropylphosphate (Y)</option>
2262 <option value="Dimethyl (K)">Dimethyl (K)</option>
2263 <option value="Dimethyl (N)">Dimethyl (N)</option>
2264 <option value="Dimethyl (N-term)">Dimethyl (N-term)</option>
2265 <option value="Dimethyl (R)">Dimethyl (R)</option>
2266 <option value="Dimethyl:2H(4) (K)">Dimethyl:2H(4) (K)</option>
2267 <option value="Dimethyl:2H(4) (N-term)">Dimethyl:2H(4) (N-term)</option>
2268 <option value="Dimethyl:2H(4)13C(2) (K)">Dimethyl:2H(4)13C(2) (K)</option>
2269 <option value="Dimethyl:2H(4)13C(2) (N-term)">Dimethyl:2H(4)13C(2) (N-term)</option>
2270 <option value="Dimethyl:2H(6) (K)">Dimethyl:2H(6) (K)</option>
2271 <option value="Dimethyl:2H(6) (N-term)">Dimethyl:2H(6) (N-term)</option>
2272 <option value="Dimethyl:2H(6) (R)">Dimethyl:2H(6) (R)</option>
2273 <option value="Dimethyl:2H(6)13C(2) (K)">Dimethyl:2H(6)13C(2) (K)</option>
2274 <option value="Dimethyl:2H(6)13C(2) (N-term)">Dimethyl:2H(6)13C(2) (N-term)</option>
2275 <option value="Dimethyl:2H(6)13C(2) (R)">Dimethyl:2H(6)13C(2) (R)</option>
2276 <option value="DimethylArsino (C)">DimethylArsino (C)</option>
2277 <option value="DimethylamineGMBS (C)">DimethylamineGMBS (C)</option>
2278 <option value="DimethylpyrroleAdduct (K)">DimethylpyrroleAdduct (K)</option>
2279 <option value="Dioxidation (C)">Dioxidation (C)</option>
2280 <option value="Dioxidation (F)">Dioxidation (F)</option>
2281 <option value="Dioxidation (K)">Dioxidation (K)</option>
2282 <option value="Dioxidation (M)">Dioxidation (M)</option>
2283 <option value="Dioxidation (P)">Dioxidation (P)</option>
2284 <option value="Dioxidation (R)">Dioxidation (R)</option>
2285 <option value="Dioxidation (W)">Dioxidation (W)</option>
2286 <option value="Dioxidation (Y)">Dioxidation (Y)</option>
2287 <option value="Diphthamide (H)">Diphthamide (H)</option>
2288 <option value="Dipyridyl (C)">Dipyridyl (C)</option>
2289 <option value="Dipyrrolylmethanemethyl (C)">Dipyrrolylmethanemethyl (C)</option>
2290 <option value="DyLight-maleimide (C)">DyLight-maleimide (C)</option>
2291 <option value="EDEDTIDVFQQQTGG (K)">EDEDTIDVFQQQTGG (K)</option>
2292 <option value="EDT-iodoacetyl-PEO-biotin (S)">EDT-iodoacetyl-PEO-biotin (S)</option>
2293 <option value="EDT-iodoacetyl-PEO-biotin (T)">EDT-iodoacetyl-PEO-biotin (T)</option>
2294 <option value="EDT-maleimide-PEO-biotin (S)">EDT-maleimide-PEO-biotin (S)</option>
2295 <option value="EDT-maleimide-PEO-biotin (T)">EDT-maleimide-PEO-biotin (T)</option>
2296 <option value="EEEDVIEVYQEQTGG (K)">EEEDVIEVYQEQTGG (K)</option>
2297 <option value="EGCG1 (C)">EGCG1 (C)</option>
2298 <option value="EGCG2 (C)">EGCG2 (C)</option>
2299 <option value="EHD-diphenylpentanone (C)">EHD-diphenylpentanone (C)</option>
2300 <option value="EHD-diphenylpentanone (M)">EHD-diphenylpentanone (M)</option>
2301 <option value="EQAT (C)">EQAT (C)</option>
2302 <option value="EQAT:2H(5) (C)">EQAT:2H(5) (C)</option>
2303 <option value="EQIGG (K)">EQIGG (K)</option>
2304 <option value="ESP (K)">ESP (K)</option>
2305 <option value="ESP (N-term)">ESP (N-term)</option>
2306 <option value="ESP:2H(10) (K)">ESP:2H(10) (K)</option>
2307 <option value="ESP:2H(10) (N-term)">ESP:2H(10) (N-term)</option>
2308 <option value="Ethanedithiol (S)">Ethanedithiol (S)</option>
2309 <option value="Ethanedithiol (T)">Ethanedithiol (T)</option>
2310 <option value="Ethanolamine (C)">Ethanolamine (C)</option>
2311 <option value="Ethanolamine (C-term)">Ethanolamine (C-term)</option>
2312 <option value="Ethanolamine (D)">Ethanolamine (D)</option>
2313 <option value="Ethanolamine (E)">Ethanolamine (E)</option>
2314 <option value="Ethanolyl (C)">Ethanolyl (C)</option>
2315 <option value="Ethanolyl (K)">Ethanolyl (K)</option>
2316 <option value="Ethanolyl (R)">Ethanolyl (R)</option>
2317 <option value="Ethoxyformyl (H)">Ethoxyformyl (H)</option>
2318 <option value="Ethyl (C-term)">Ethyl (C-term)</option>
2319 <option value="Ethyl (D)">Ethyl (D)</option>
2320 <option value="Ethyl (E)">Ethyl (E)</option>
2321 <option value="Ethyl (K)">Ethyl (K)</option>
2322 <option value="Ethyl (N-term)">Ethyl (N-term)</option>
2323 <option value="Ethyl+Deamidated (N)">Ethyl+Deamidated (N)</option>
2324 <option value="Ethyl+Deamidated (Q)">Ethyl+Deamidated (Q)</option>
2325 <option value="Ethylphosphate (K)">Ethylphosphate (K)</option>
2326 <option value="Ethylphosphate (N-term)">Ethylphosphate (N-term)</option>
2327 <option value="Ethylphosphate (S)">Ethylphosphate (S)</option>
2328 <option value="Ethylphosphate (T)">Ethylphosphate (T)</option>
2329 <option value="Ethylphosphate (Y)">Ethylphosphate (Y)</option>
2330 <option value="ExacTagAmine (K)">ExacTagAmine (K)</option>
2331 <option value="ExacTagThiol (C)">ExacTagThiol (C)</option>
2332 <option value="FAD (C)">FAD (C)</option>
2333 <option value="FAD (H)">FAD (H)</option>
2334 <option value="FAD (Y)">FAD (Y)</option>
2335 <option value="FMN (S)">FMN (S)</option>
2336 <option value="FMN (T)">FMN (T)</option>
2337 <option value="FMNC (C)">FMNC (C)</option>
2338 <option value="FMNH (C)">FMNH (C)</option>
2339 <option value="FMNH (H)">FMNH (H)</option>
2340 <option value="FNEM (C)">FNEM (C)</option>
2341 <option value="FP-Biotin (K)">FP-Biotin (K)</option>
2342 <option value="FP-Biotin (S)">FP-Biotin (S)</option>
2343 <option value="FP-Biotin (T)">FP-Biotin (T)</option>
2344 <option value="FP-Biotin (Y)">FP-Biotin (Y)</option>
2345 <option value="FTC (C)">FTC (C)</option>
2346 <option value="FTC (K)">FTC (K)</option>
2347 <option value="FTC (P)">FTC (P)</option>
2348 <option value="FTC (R)">FTC (R)</option>
2349 <option value="FTC (S)">FTC (S)</option>
2350 <option value="Farnesyl (C)">Farnesyl (C)</option>
2351 <option value="Fluorescein (C)">Fluorescein (C)</option>
2352 <option value="Fluoro (A)">Fluoro (A)</option>
2353 <option value="Fluoro (F)">Fluoro (F)</option>
2354 <option value="Fluoro (W)">Fluoro (W)</option>
2355 <option value="Fluoro (Y)">Fluoro (Y)</option>
2356 <option value="Formyl (K)">Formyl (K)</option>
2357 <option value="Formyl (N-term)">Formyl (N-term)</option>
2358 <option value="Formyl (S)">Formyl (S)</option>
2359 <option value="Formyl (T)">Formyl (T)</option>
2360 <option value="Furan (Y)">Furan (Y)</option>
2361 <option value="G-H1 (R)">G-H1 (R)</option>
2362 <option value="GG (C)">GG (C)</option>
2363 <option value="GG (K)">GG (K)</option>
2364 <option value="GG (S)">GG (S)</option>
2365 <option value="GG (T)">GG (T)</option>
2366 <option value="GGQ (K)">GGQ (K)</option>
2367 <option value="GIST-Quat (K)">GIST-Quat (K)</option>
2368 <option value="GIST-Quat (N-term)">GIST-Quat (N-term)</option>
2369 <option value="GIST-Quat:2H(3) (K)">GIST-Quat:2H(3) (K)</option>
2370 <option value="GIST-Quat:2H(3) (N-term)">GIST-Quat:2H(3) (N-term)</option>
2371 <option value="GIST-Quat:2H(6) (K)">GIST-Quat:2H(6) (K)</option>
2372 <option value="GIST-Quat:2H(6) (N-term)">GIST-Quat:2H(6) (N-term)</option>
2373 <option value="GIST-Quat:2H(9) (K)">GIST-Quat:2H(9) (K)</option>
2374 <option value="GIST-Quat:2H(9) (N-term)">GIST-Quat:2H(9) (N-term)</option>
2375 <option value="Galactosyl (K)">Galactosyl (K)</option>
2376 <option value="GeranylGeranyl (C)">GeranylGeranyl (C)</option>
2377 <option value="Gln-&gt;Ala (Q)">Gln-&gt;Ala (Q)</option>
2378 <option value="Gln-&gt;Arg (Q)">Gln-&gt;Arg (Q)</option>
2379 <option value="Gln-&gt;Asn (Q)">Gln-&gt;Asn (Q)</option>
2380 <option value="Gln-&gt;Asp (Q)">Gln-&gt;Asp (Q)</option>
2381 <option value="Gln-&gt;Cys (Q)">Gln-&gt;Cys (Q)</option>
2382 <option value="Gln-&gt;Glu (Q)">Gln-&gt;Glu (Q)</option>
2383 <option value="Gln-&gt;Gly (Q)">Gln-&gt;Gly (Q)</option>
2384 <option value="Gln-&gt;His (Q)">Gln-&gt;His (Q)</option>
2385 <option value="Gln-&gt;Lys (Q)">Gln-&gt;Lys (Q)</option>
2386 <option value="Gln-&gt;Met (Q)">Gln-&gt;Met (Q)</option>
2387 <option value="Gln-&gt;Phe (Q)">Gln-&gt;Phe (Q)</option>
2388 <option value="Gln-&gt;Pro (Q)">Gln-&gt;Pro (Q)</option>
2389 <option value="Gln-&gt;Ser (Q)">Gln-&gt;Ser (Q)</option>
2390 <option value="Gln-&gt;Thr (Q)">Gln-&gt;Thr (Q)</option>
2391 <option value="Gln-&gt;Trp (Q)">Gln-&gt;Trp (Q)</option>
2392 <option value="Gln-&gt;Tyr (Q)">Gln-&gt;Tyr (Q)</option>
2393 <option value="Gln-&gt;Val (Q)">Gln-&gt;Val (Q)</option>
2394 <option value="Gln-&gt;Xle (Q)">Gln-&gt;Xle (Q)</option>
2395 <option value="Gln-&gt;pyro-Glu (N-term Q)">Gln-&gt;pyro-Glu (N-term Q)</option>
2396 <option value="Glu (E)">Glu (E)</option>
2397 <option value="Glu-&gt;Ala (E)">Glu-&gt;Ala (E)</option>
2398 <option value="Glu-&gt;Arg (E)">Glu-&gt;Arg (E)</option>
2399 <option value="Glu-&gt;Asn (E)">Glu-&gt;Asn (E)</option>
2400 <option value="Glu-&gt;Asp (E)">Glu-&gt;Asp (E)</option>
2401 <option value="Glu-&gt;Cys (E)">Glu-&gt;Cys (E)</option>
2402 <option value="Glu-&gt;Gln (E)">Glu-&gt;Gln (E)</option>
2403 <option value="Glu-&gt;Gly (E)">Glu-&gt;Gly (E)</option>
2404 <option value="Glu-&gt;His (E)">Glu-&gt;His (E)</option>
2405 <option value="Glu-&gt;Lys (E)">Glu-&gt;Lys (E)</option>
2406 <option value="Glu-&gt;Met (E)">Glu-&gt;Met (E)</option>
2407 <option value="Glu-&gt;Phe (E)">Glu-&gt;Phe (E)</option>
2408 <option value="Glu-&gt;Pro (E)">Glu-&gt;Pro (E)</option>
2409 <option value="Glu-&gt;Ser (E)">Glu-&gt;Ser (E)</option>
2410 <option value="Glu-&gt;Thr (E)">Glu-&gt;Thr (E)</option>
2411 <option value="Glu-&gt;Trp (E)">Glu-&gt;Trp (E)</option>
2412 <option value="Glu-&gt;Tyr (E)">Glu-&gt;Tyr (E)</option>
2413 <option value="Glu-&gt;Val (E)">Glu-&gt;Val (E)</option>
2414 <option value="Glu-&gt;Xle (E)">Glu-&gt;Xle (E)</option>
2415 <option value="Glu-&gt;pyro-Glu (N-term E)">Glu-&gt;pyro-Glu (N-term E)</option>
2416 <option value="GluGlu (E)">GluGlu (E)</option>
2417 <option value="GluGluGlu (E)">GluGluGlu (E)</option>
2418 <option value="GluGluGluGlu (E)">GluGluGluGlu (E)</option>
2419 <option value="Gluconoylation (K)">Gluconoylation (K)</option>
2420 <option value="Gluconoylation (N-term)">Gluconoylation (N-term)</option>
2421 <option value="Glucosylgalactosyl (K)">Glucosylgalactosyl (K)</option>
2422 <option value="Glucuronyl (S)">Glucuronyl (S)</option>
2423 <option value="Glutathione (C)">Glutathione (C)</option>
2424 <option value="Gly (K)">Gly (K)</option>
2425 <option value="Gly (S)">Gly (S)</option>
2426 <option value="Gly (T)">Gly (T)</option>
2427 <option value="Gly-&gt;Ala (G)">Gly-&gt;Ala (G)</option>
2428 <option value="Gly-&gt;Arg (G)">Gly-&gt;Arg (G)</option>
2429 <option value="Gly-&gt;Asn (G)">Gly-&gt;Asn (G)</option>
2430 <option value="Gly-&gt;Asp (G)">Gly-&gt;Asp (G)</option>
2431 <option value="Gly-&gt;Cys (G)">Gly-&gt;Cys (G)</option>
2432 <option value="Gly-&gt;Gln (G)">Gly-&gt;Gln (G)</option>
2433 <option value="Gly-&gt;Glu (G)">Gly-&gt;Glu (G)</option>
2434 <option value="Gly-&gt;His (G)">Gly-&gt;His (G)</option>
2435 <option value="Gly-&gt;Lys (G)">Gly-&gt;Lys (G)</option>
2436 <option value="Gly-&gt;Met (G)">Gly-&gt;Met (G)</option>
2437 <option value="Gly-&gt;Phe (G)">Gly-&gt;Phe (G)</option>
2438 <option value="Gly-&gt;Pro (G)">Gly-&gt;Pro (G)</option>
2439 <option value="Gly-&gt;Ser (G)">Gly-&gt;Ser (G)</option>
2440 <option value="Gly-&gt;Thr (G)">Gly-&gt;Thr (G)</option>
2441 <option value="Gly-&gt;Trp (G)">Gly-&gt;Trp (G)</option>
2442 <option value="Gly-&gt;Tyr (G)">Gly-&gt;Tyr (G)</option>
2443 <option value="Gly-&gt;Val (G)">Gly-&gt;Val (G)</option>
2444 <option value="Gly-&gt;Xle (G)">Gly-&gt;Xle (G)</option>
2445 <option value="Gly-loss+Amide (C-term G)">Gly-loss+Amide (C-term G)</option>
2446 <option value="Glycerophospho (S)">Glycerophospho (S)</option>
2447 <option value="GlycerylPE (E)">GlycerylPE (E)</option>
2448 <option value="Glycosyl (P)">Glycosyl (P)</option>
2449 <option value="Guanidinyl (K)">Guanidinyl (K)</option>
2450 <option value="Guanidinyl (N-term)">Guanidinyl (N-term)</option>
2451 <option value="HCysThiolactone (K)">HCysThiolactone (K)</option>
2452 <option value="HCysteinyl (C)">HCysteinyl (C)</option>
2453 <option value="HMVK (C)">HMVK (C)</option>
2454 <option value="HN2_mustard (C)">HN2_mustard (C)</option>
2455 <option value="HN2_mustard (H)">HN2_mustard (H)</option>
2456 <option value="HN2_mustard (K)">HN2_mustard (K)</option>
2457 <option value="HN3_mustard (C)">HN3_mustard (C)</option>
2458 <option value="HN3_mustard (H)">HN3_mustard (H)</option>
2459 <option value="HN3_mustard (K)">HN3_mustard (K)</option>
2460 <option value="HNE (A)">HNE (A)</option>
2461 <option value="HNE (C)">HNE (C)</option>
2462 <option value="HNE (H)">HNE (H)</option>
2463 <option value="HNE (K)">HNE (K)</option>
2464 <option value="HNE (L)">HNE (L)</option>
2465 <option value="HNE+Delta:H(2) (C)">HNE+Delta:H(2) (C)</option>
2466 <option value="HNE+Delta:H(2) (H)">HNE+Delta:H(2) (H)</option>
2467 <option value="HNE+Delta:H(2) (K)">HNE+Delta:H(2) (K)</option>
2468 <option value="HNE-BAHAH (C)">HNE-BAHAH (C)</option>
2469 <option value="HNE-BAHAH (H)">HNE-BAHAH (H)</option>
2470 <option value="HNE-BAHAH (K)">HNE-BAHAH (K)</option>
2471 <option value="HNE-Delta:H(2)O (C)">HNE-Delta:H(2)O (C)</option>
2472 <option value="HNE-Delta:H(2)O (H)">HNE-Delta:H(2)O (H)</option>
2473 <option value="HNE-Delta:H(2)O (K)">HNE-Delta:H(2)O (K)</option>
2474 <option value="HPG (R)">HPG (R)</option>
2475 <option value="Heme (C)">Heme (C)</option>
2476 <option value="Heme (H)">Heme (H)</option>
2477 <option value="Hep (K)">Hep (K)</option>
2478 <option value="Hep (N)">Hep (N)</option>
2479 <option value="Hep (Q)">Hep (Q)</option>
2480 <option value="Hep (R)">Hep (R)</option>
2481 <option value="Hep (S)">Hep (S)</option>
2482 <option value="Hep (T)">Hep (T)</option>
2483 <option value="Hex (C)">Hex (C)</option>
2484 <option value="Hex (K)">Hex (K)</option>
2485 <option value="Hex (N)">Hex (N)</option>
2486 <option value="Hex (N-term)">Hex (N-term)</option>
2487 <option value="Hex (R)">Hex (R)</option>
2488 <option value="Hex (S)">Hex (S)</option>
2489 <option value="Hex (T)">Hex (T)</option>
2490 <option value="Hex (W)">Hex (W)</option>
2491 <option value="Hex (Y)">Hex (Y)</option>
2492 <option value="Hex(1)HexNAc(1)NeuAc(1) (N)">Hex(1)HexNAc(1)NeuAc(1) (N)</option>
2493 <option value="Hex(1)HexNAc(1)NeuAc(1) (S)">Hex(1)HexNAc(1)NeuAc(1) (S)</option>
2494 <option value="Hex(1)HexNAc(1)NeuAc(1) (T)">Hex(1)HexNAc(1)NeuAc(1) (T)</option>
2495 <option value="Hex(1)HexNAc(1)NeuAc(2) (N)">Hex(1)HexNAc(1)NeuAc(2) (N)</option>
2496 <option value="Hex(1)HexNAc(1)NeuAc(2) (S)">Hex(1)HexNAc(1)NeuAc(2) (S)</option>
2497 <option value="Hex(1)HexNAc(1)NeuAc(2) (T)">Hex(1)HexNAc(1)NeuAc(2) (T)</option>
2498 <option value="Hex(1)HexNAc(1)dHex(1) (N)">Hex(1)HexNAc(1)dHex(1) (N)</option>
2499 <option value="Hex(1)HexNAc(2) (N)">Hex(1)HexNAc(2) (N)</option>
2500 <option value="Hex(1)HexNAc(2)Pent(1) (N)">Hex(1)HexNAc(2)Pent(1) (N)</option>
2501 <option value="Hex(1)HexNAc(2)dHex(1) (N)">Hex(1)HexNAc(2)dHex(1) (N)</option>
2502 <option value="Hex(1)HexNAc(2)dHex(1)Pent(1) (N)">Hex(1)HexNAc(2)dHex(1)Pent(1) (N)</option>
2503 <option value="Hex(1)HexNAc(2)dHex(2) (N)">Hex(1)HexNAc(2)dHex(2) (N)</option>
2504 <option value="Hex(2) (K)">Hex(2) (K)</option>
2505 <option value="Hex(2) (R)">Hex(2) (R)</option>
2506 <option value="Hex(2)HexNAc(2) (N)">Hex(2)HexNAc(2) (N)</option>
2507 <option value="Hex(2)HexNAc(2)Pent(1) (N)">Hex(2)HexNAc(2)Pent(1) (N)</option>
2508 <option value="Hex(2)HexNAc(2)dHex(1) (N)">Hex(2)HexNAc(2)dHex(1) (N)</option>
2509 <option value="Hex(3) (N)">Hex(3) (N)</option>
2510 <option value="Hex(3)HexNAc(1)Pent(1) (N)">Hex(3)HexNAc(1)Pent(1) (N)</option>
2511 <option value="Hex(3)HexNAc(2) (N)">Hex(3)HexNAc(2) (N)</option>
2512 <option value="Hex(3)HexNAc(2)P(1) (N)">Hex(3)HexNAc(2)P(1) (N)</option>
2513 <option value="Hex(3)HexNAc(4) (N)">Hex(3)HexNAc(4) (N)</option>
2514 <option value="Hex(4)HexNAc(4) (N)">Hex(4)HexNAc(4) (N)</option>
2515 <option value="Hex(5)HexNAc(2) (N)">Hex(5)HexNAc(2) (N)</option>
2516 <option value="Hex(5)HexNAc(4) (N)">Hex(5)HexNAc(4) (N)</option>
2517 <option value="Hex(5)HexNAc(4)NeuAc(1) (N)">Hex(5)HexNAc(4)NeuAc(1) (N)</option>
2518 <option value="Hex(5)HexNAc(4)NeuAc(2) (N)">Hex(5)HexNAc(4)NeuAc(2) (N)</option>
2519 <option value="Hex1HexNAc1 (N)">Hex1HexNAc1 (N)</option>
2520 <option value="Hex1HexNAc1 (S)">Hex1HexNAc1 (S)</option>
2521 <option value="Hex1HexNAc1 (T)">Hex1HexNAc1 (T)</option>
2522 <option value="HexN (K)">HexN (K)</option>
2523 <option value="HexN (N)">HexN (N)</option>
2524 <option value="HexN (T)">HexN (T)</option>
2525 <option value="HexN (W)">HexN (W)</option>
2526 <option value="HexNAc (N)">HexNAc (N)</option>
2527 <option value="HexNAc (S)">HexNAc (S)</option>
2528 <option value="HexNAc (T)">HexNAc (T)</option>
2529 <option value="HexNAc(1)dHex(1) (N)">HexNAc(1)dHex(1) (N)</option>
2530 <option value="HexNAc(1)dHex(2) (N)">HexNAc(1)dHex(2) (N)</option>
2531 <option value="HexNAc(2) (N)">HexNAc(2) (N)</option>
2532 <option value="HexNAc(2)dHex(1) (N)">HexNAc(2)dHex(1) (N)</option>
2533 <option value="HexNAc(2)dHex(2) (N)">HexNAc(2)dHex(2) (N)</option>
2534 <option value="His-&gt;Ala (H)">His-&gt;Ala (H)</option>
2535 <option value="His-&gt;Arg (H)">His-&gt;Arg (H)</option>
2536 <option value="His-&gt;Asn (H)">His-&gt;Asn (H)</option>
2537 <option value="His-&gt;Asp (H)">His-&gt;Asp (H)</option>
2538 <option value="His-&gt;Cys (H)">His-&gt;Cys (H)</option>
2539 <option value="His-&gt;Gln (H)">His-&gt;Gln (H)</option>
2540 <option value="His-&gt;Glu (H)">His-&gt;Glu (H)</option>
2541 <option value="His-&gt;Gly (H)">His-&gt;Gly (H)</option>
2542 <option value="His-&gt;Lys (H)">His-&gt;Lys (H)</option>
2543 <option value="His-&gt;Met (H)">His-&gt;Met (H)</option>
2544 <option value="His-&gt;Phe (H)">His-&gt;Phe (H)</option>
2545 <option value="His-&gt;Pro (H)">His-&gt;Pro (H)</option>
2546 <option value="His-&gt;Ser (H)">His-&gt;Ser (H)</option>
2547 <option value="His-&gt;Thr (H)">His-&gt;Thr (H)</option>
2548 <option value="His-&gt;Trp (H)">His-&gt;Trp (H)</option>
2549 <option value="His-&gt;Tyr (H)">His-&gt;Tyr (H)</option>
2550 <option value="His-&gt;Val (H)">His-&gt;Val (H)</option>
2551 <option value="His-&gt;Xle (H)">His-&gt;Xle (H)</option>
2552 <option value="Homocysteic_acid (M)">Homocysteic_acid (M)</option>
2553 <option value="Hydroxamic_acid (D)">Hydroxamic_acid (D)</option>
2554 <option value="Hydroxamic_acid (E)">Hydroxamic_acid (E)</option>
2555 <option value="Hydroxycinnamyl (C)">Hydroxycinnamyl (C)</option>
2556 <option value="Hydroxyfarnesyl (C)">Hydroxyfarnesyl (C)</option>
2557 <option value="Hydroxyheme (E)">Hydroxyheme (E)</option>
2558 <option value="Hydroxymethyl (N)">Hydroxymethyl (N)</option>
2559 <option value="HydroxymethylOP (K)">HydroxymethylOP (K)</option>
2560 <option value="Hydroxytrimethyl (K)">Hydroxytrimethyl (K)</option>
2561 <option value="Hypusine (K)">Hypusine (K)</option>
2562 <option value="IBTP (C)">IBTP (C)</option>
2563 <option value="ICAT-C (C)">ICAT-C (C)</option>
2564 <option value="ICAT-C:13C(9) (C)">ICAT-C:13C(9) (C)</option>
2565 <option value="ICAT-D (C)">ICAT-D (C)</option>
2566 <option value="ICAT-D:2H(8) (C)">ICAT-D:2H(8) (C)</option>
2567 <option value="ICAT-G (C)">ICAT-G (C)</option>
2568 <option value="ICAT-G:2H(8) (C)">ICAT-G:2H(8) (C)</option>
2569 <option value="ICAT-H (C)">ICAT-H (C)</option>
2570 <option value="ICAT-H:13C(6) (C)">ICAT-H:13C(6) (C)</option>
2571 <option value="ICDID (C)">ICDID (C)</option>
2572 <option value="ICDID:2H(6) (C)">ICDID:2H(6) (C)</option>
2573 <option value="ICPL (K)">ICPL (K)</option>
2574 <option value="ICPL (N-term)">ICPL (N-term)</option>
2575 <option value="ICPL:13C(6) (K)">ICPL:13C(6) (K)</option>
2576 <option value="ICPL:13C(6) (N-term)">ICPL:13C(6) (N-term)</option>
2577 <option value="ICPL:13C(6)2H(4) (K)">ICPL:13C(6)2H(4) (K)</option>
2578 <option value="ICPL:13C(6)2H(4) (N-term)">ICPL:13C(6)2H(4) (N-term)</option>
2579 <option value="ICPL:2H(4) (K)">ICPL:2H(4) (K)</option>
2580 <option value="ICPL:2H(4) (N-term)">ICPL:2H(4) (N-term)</option>
2581 <option value="IDEnT (C)">IDEnT (C)</option>
2582 <option value="IED-Biotin (C)">IED-Biotin (C)</option>
2583 <option value="IGBP (C)">IGBP (C)</option>
2584 <option value="IGBP:13C(2) (C)">IGBP:13C(2) (C)</option>
2585 <option value="IMEHex(2)NeuAc(1) (K)">IMEHex(2)NeuAc(1) (K)</option>
2586 <option value="IMID (K)">IMID (K)</option>
2587 <option value="IMID:2H(4) (K)">IMID:2H(4) (K)</option>
2588 <option value="ISD_z+2_ion (N-term)">ISD_z+2_ion (N-term)</option>
2589 <option value="Iminobiotin (K)">Iminobiotin (K)</option>
2590 <option value="Iminobiotin (N-term)">Iminobiotin (N-term)</option>
2591 <option value="Iodo (H)">Iodo (H)</option>
2592 <option value="Iodo (Y)">Iodo (Y)</option>
2593 <option value="IodoU-AMP (F)">IodoU-AMP (F)</option>
2594 <option value="IodoU-AMP (W)">IodoU-AMP (W)</option>
2595 <option value="IodoU-AMP (Y)">IodoU-AMP (Y)</option>
2596 <option value="Iodoacetanilide (C)">Iodoacetanilide (C)</option>
2597 <option value="Iodoacetanilide (K)">Iodoacetanilide (K)</option>
2598 <option value="Iodoacetanilide (N-term)">Iodoacetanilide (N-term)</option>
2599 <option value="Iodoacetanilide:13C(6) (C)">Iodoacetanilide:13C(6) (C)</option>
2600 <option value="Iodoacetanilide:13C(6) (K)">Iodoacetanilide:13C(6) (K)</option>
2601 <option value="Iodoacetanilide:13C(6) (N-term)">Iodoacetanilide:13C(6) (N-term)</option>
2602 <option value="Isopropylphospho (S)">Isopropylphospho (S)</option>
2603 <option value="Isopropylphospho (T)">Isopropylphospho (T)</option>
2604 <option value="Isopropylphospho (Y)">Isopropylphospho (Y)</option>
2605 <option value="LG-Hlactam-K (K)">LG-Hlactam-K (K)</option>
2606 <option value="LG-Hlactam-R (R)">LG-Hlactam-R (R)</option>
2607 <option value="LG-anhydrolactam (K)">LG-anhydrolactam (K)</option>
2608 <option value="LG-anhydrolactam (N-term)">LG-anhydrolactam (N-term)</option>
2609 <option value="LG-anhyropyrrole (K)">LG-anhyropyrrole (K)</option>
2610 <option value="LG-anhyropyrrole (N-term)">LG-anhyropyrrole (N-term)</option>
2611 <option value="LG-lactam-K (K)">LG-lactam-K (K)</option>
2612 <option value="LG-lactam-R (R)">LG-lactam-R (R)</option>
2613 <option value="LG-pyrrole (K)">LG-pyrrole (K)</option>
2614 <option value="LG-pyrrole (N-term)">LG-pyrrole (N-term)</option>
2615 <option value="LRGG (K)">LRGG (K)</option>
2616 <option value="Label:13C(1)2H(3) (M)">Label:13C(1)2H(3) (M)</option>
2617 <option value="Label:13C(1)2H(3)+Oxidation (M)">Label:13C(1)2H(3)+Oxidation (M)</option>
2618 <option value="Label:13C(3) (A)">Label:13C(3) (A)</option>
2619 <option value="Label:13C(3)15N(1) (A)">Label:13C(3)15N(1) (A)</option>
2620 <option value="Label:13C(4) (M)">Label:13C(4) (M)</option>
2621 <option value="Label:13C(4)+Oxidation (M)">Label:13C(4)+Oxidation (M)</option>
2622 <option value="Label:13C(4)15N(1) (D)">Label:13C(4)15N(1) (D)</option>
2623 <option value="Label:13C(4)15N(2)+GG (K)">Label:13C(4)15N(2)+GG (K)</option>
2624 <option value="Label:13C(5) (P)">Label:13C(5) (P)</option>
2625 <option value="Label:13C(5)15N(1) (E)">Label:13C(5)15N(1) (E)</option>
2626 <option value="Label:13C(5)15N(1) (M)">Label:13C(5)15N(1) (M)</option>
2627 <option value="Label:13C(5)15N(1) (P)">Label:13C(5)15N(1) (P)</option>
2628 <option value="Label:13C(5)15N(1) (V)">Label:13C(5)15N(1) (V)</option>
2629 <option value="Label:13C(6) (I)">Label:13C(6) (I)</option>
2630 <option value="Label:13C(6) (K)">Label:13C(6) (K)</option>
2631 <option value="Label:13C(6) (L)">Label:13C(6) (L)</option>
2632 <option value="Label:13C(6) (R)">Label:13C(6) (R)</option>
2633 <option value="Label:13C(6)+Acetyl (K)">Label:13C(6)+Acetyl (K)</option>
2634 <option value="Label:13C(6)+Dimethyl (K)">Label:13C(6)+Dimethyl (K)</option>
2635 <option value="Label:13C(6)+GG (K)">Label:13C(6)+GG (K)</option>
2636 <option value="Label:13C(6)15N(1) (I)">Label:13C(6)15N(1) (I)</option>
2637 <option value="Label:13C(6)15N(1) (L)">Label:13C(6)15N(1) (L)</option>
2638 <option value="Label:13C(6)15N(2) (K)">Label:13C(6)15N(2) (K)</option>
2639 <option value="Label:13C(6)15N(2)+Acetyl (K)">Label:13C(6)15N(2)+Acetyl (K)</option>
2640 <option value="Label:13C(6)15N(2)+Dimethyl (K)">Label:13C(6)15N(2)+Dimethyl (K)</option>
2641 <option value="Label:13C(6)15N(2)+GG (K)">Label:13C(6)15N(2)+GG (K)</option>
2642 <option value="Label:13C(6)15N(4) (R)">Label:13C(6)15N(4) (R)</option>
2643 <option value="Label:13C(6)15N(4)+Dimethyl (R)">Label:13C(6)15N(4)+Dimethyl (R)</option>
2644 <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>
2645 <option value="Label:13C(6)15N(4)+Methyl (R)">Label:13C(6)15N(4)+Methyl (R)</option>
2646 <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>
2647 <option value="Label:13C(8)15N(2) (R)">Label:13C(8)15N(2) (R)</option>
2648 <option value="Label:13C(9) (F)">Label:13C(9) (F)</option>
2649 <option value="Label:13C(9) (Y)">Label:13C(9) (Y)</option>
2650 <option value="Label:13C(9)+Phospho (Y)">Label:13C(9)+Phospho (Y)</option>
2651 <option value="Label:13C(9)15N(1) (F)">Label:13C(9)15N(1) (F)</option>
2652 <option value="Label:15N(1) (A)">Label:15N(1) (A)</option>
2653 <option value="Label:15N(1) (C)">Label:15N(1) (C)</option>
2654 <option value="Label:15N(1) (D)">Label:15N(1) (D)</option>
2655 <option value="Label:15N(1) (E)">Label:15N(1) (E)</option>
2656 <option value="Label:15N(1) (F)">Label:15N(1) (F)</option>
2657 <option value="Label:15N(1) (G)">Label:15N(1) (G)</option>
2658 <option value="Label:15N(1) (I)">Label:15N(1) (I)</option>
2659 <option value="Label:15N(1) (L)">Label:15N(1) (L)</option>
2660 <option value="Label:15N(1) (M)">Label:15N(1) (M)</option>
2661 <option value="Label:15N(1) (P)">Label:15N(1) (P)</option>
2662 <option value="Label:15N(1) (S)">Label:15N(1) (S)</option>
2663 <option value="Label:15N(1) (T)">Label:15N(1) (T)</option>
2664 <option value="Label:15N(1) (V)">Label:15N(1) (V)</option>
2665 <option value="Label:15N(1) (Y)">Label:15N(1) (Y)</option>
2666 <option value="Label:15N(2) (K)">Label:15N(2) (K)</option>
2667 <option value="Label:15N(2) (N)">Label:15N(2) (N)</option>
2668 <option value="Label:15N(2) (Q)">Label:15N(2) (Q)</option>
2669 <option value="Label:15N(2) (W)">Label:15N(2) (W)</option>
2670 <option value="Label:15N(2)2H(9) (K)">Label:15N(2)2H(9) (K)</option>
2671 <option value="Label:15N(3) (H)">Label:15N(3) (H)</option>
2672 <option value="Label:15N(4) (R)">Label:15N(4) (R)</option>
2673 <option value="Label:18O(1) (C-term)">Label:18O(1) (C-term)</option>
2674 <option value="Label:18O(1) (S)">Label:18O(1) (S)</option>
2675 <option value="Label:18O(1) (T)">Label:18O(1) (T)</option>
2676 <option value="Label:18O(1) (Y)">Label:18O(1) (Y)</option>
2677 <option value="Label:18O(2) (C-term)">Label:18O(2) (C-term)</option>
2678 <option value="Label:2H(10) (L)">Label:2H(10) (L)</option>
2679 <option value="Label:2H(3) (L)">Label:2H(3) (L)</option>
2680 <option value="Label:2H(3) (M)">Label:2H(3) (M)</option>
2681 <option value="Label:2H(3)+Oxidation (M)">Label:2H(3)+Oxidation (M)</option>
2682 <option value="Label:2H(4) (F)">Label:2H(4) (F)</option>
2683 <option value="Label:2H(4) (K)">Label:2H(4) (K)</option>
2684 <option value="Label:2H(4) (Y)">Label:2H(4) (Y)</option>
2685 <option value="Label:2H(4)+Acetyl (K)">Label:2H(4)+Acetyl (K)</option>
2686 <option value="Label:2H(4)+GG (K)">Label:2H(4)+GG (K)</option>
2687 <option value="Label:2H(4)13C(1) (R)">Label:2H(4)13C(1) (R)</option>
2688 <option value="Label:2H(6)15N(1) (P)">Label:2H(6)15N(1) (P)</option>
2689 <option value="Label:2H(7)15N(4) (R)">Label:2H(7)15N(4) (R)</option>
2690 <option value="Label:2H(9)13C(6)15N(2) (K)">Label:2H(9)13C(6)15N(2) (K)</option>
2691 <option value="Leu-&gt;MetOx (L)">Leu-&gt;MetOx (L)</option>
2692 <option value="Lipoyl (K)">Lipoyl (K)</option>
2693 <option value="Lys (N-term)">Lys (N-term)</option>
2694 <option value="Lys-&gt;Ala (K)">Lys-&gt;Ala (K)</option>
2695 <option value="Lys-&gt;Allysine (K)">Lys-&gt;Allysine (K)</option>
2696 <option value="Lys-&gt;AminoadipicAcid (K)">Lys-&gt;AminoadipicAcid (K)</option>
2697 <option value="Lys-&gt;Arg (K)">Lys-&gt;Arg (K)</option>
2698 <option value="Lys-&gt;Asn (K)">Lys-&gt;Asn (K)</option>
2699 <option value="Lys-&gt;Asp (K)">Lys-&gt;Asp (K)</option>
2700 <option value="Lys-&gt;CamCys (K)">Lys-&gt;CamCys (K)</option>
2701 <option value="Lys-&gt;Cys (K)">Lys-&gt;Cys (K)</option>
2702 <option value="Lys-&gt;Gln (K)">Lys-&gt;Gln (K)</option>
2703 <option value="Lys-&gt;Glu (K)">Lys-&gt;Glu (K)</option>
2704 <option value="Lys-&gt;Gly (K)">Lys-&gt;Gly (K)</option>
2705 <option value="Lys-&gt;His (K)">Lys-&gt;His (K)</option>
2706 <option value="Lys-&gt;Met (K)">Lys-&gt;Met (K)</option>
2707 <option value="Lys-&gt;MetOx (K)">Lys-&gt;MetOx (K)</option>
2708 <option value="Lys-&gt;Phe (K)">Lys-&gt;Phe (K)</option>
2709 <option value="Lys-&gt;Pro (K)">Lys-&gt;Pro (K)</option>
2710 <option value="Lys-&gt;Ser (K)">Lys-&gt;Ser (K)</option>
2711 <option value="Lys-&gt;Thr (K)">Lys-&gt;Thr (K)</option>
2712 <option value="Lys-&gt;Trp (K)">Lys-&gt;Trp (K)</option>
2713 <option value="Lys-&gt;Tyr (K)">Lys-&gt;Tyr (K)</option>
2714 <option value="Lys-&gt;Val (K)">Lys-&gt;Val (K)</option>
2715 <option value="Lys-&gt;Xle (K)">Lys-&gt;Xle (K)</option>
2716 <option value="Lysbiotinhydrazide (K)">Lysbiotinhydrazide (K)</option>
2717 <option value="MDCC (C)">MDCC (C)</option>
2718 <option value="MG-H1 (R)">MG-H1 (R)</option>
2719 <option value="MM-diphenylpentanone (C)">MM-diphenylpentanone (C)</option>
2720 <option value="MTSL (C)">MTSL (C)</option>
2721 <option value="Maleimide-PEO2-Biotin (C)">Maleimide-PEO2-Biotin (C)</option>
2722 <option value="Malonyl (C)">Malonyl (C)</option>
2723 <option value="Malonyl (S)">Malonyl (S)</option>
2724 <option value="Menadione (C)">Menadione (C)</option>
2725 <option value="Menadione (K)">Menadione (K)</option>
2726 <option value="Menadione-HQ (C)">Menadione-HQ (C)</option>
2727 <option value="Menadione-HQ (K)">Menadione-HQ (K)</option>
2728 <option value="MercaptoEthanol (S)">MercaptoEthanol (S)</option>
2729 <option value="MercaptoEthanol (T)">MercaptoEthanol (T)</option>
2730 <option value="Met-&gt;Aha (M)">Met-&gt;Aha (M)</option>
2731 <option value="Met-&gt;Ala (M)">Met-&gt;Ala (M)</option>
2732 <option value="Met-&gt;Arg (M)">Met-&gt;Arg (M)</option>
2733 <option value="Met-&gt;Asn (M)">Met-&gt;Asn (M)</option>
2734 <option value="Met-&gt;Asp (M)">Met-&gt;Asp (M)</option>
2735 <option value="Met-&gt;Cys (M)">Met-&gt;Cys (M)</option>
2736 <option value="Met-&gt;Gln (M)">Met-&gt;Gln (M)</option>
2737 <option value="Met-&gt;Glu (M)">Met-&gt;Glu (M)</option>
2738 <option value="Met-&gt;Gly (M)">Met-&gt;Gly (M)</option>
2739 <option value="Met-&gt;His (M)">Met-&gt;His (M)</option>
2740 <option value="Met-&gt;Hpg (M)">Met-&gt;Hpg (M)</option>
2741 <option value="Met-&gt;Hse (C-term M)">Met-&gt;Hse (C-term M)</option>
2742 <option value="Met-&gt;Hsl (C-term M)">Met-&gt;Hsl (C-term M)</option>
2743 <option value="Met-&gt;Lys (M)">Met-&gt;Lys (M)</option>
2744 <option value="Met-&gt;Phe (M)">Met-&gt;Phe (M)</option>
2745 <option value="Met-&gt;Pro (M)">Met-&gt;Pro (M)</option>
2746 <option value="Met-&gt;Ser (M)">Met-&gt;Ser (M)</option>
2747 <option value="Met-&gt;Thr (M)">Met-&gt;Thr (M)</option>
2748 <option value="Met-&gt;Trp (M)">Met-&gt;Trp (M)</option>
2749 <option value="Met-&gt;Tyr (M)">Met-&gt;Tyr (M)</option>
2750 <option value="Met-&gt;Val (M)">Met-&gt;Val (M)</option>
2751 <option value="Met-&gt;Xle (M)">Met-&gt;Xle (M)</option>
2752 <option value="Methyl (C)">Methyl (C)</option>
2753 <option value="Methyl (C-term)">Methyl (C-term)</option>
2754 <option value="Methyl (D)">Methyl (D)</option>
2755 <option value="Methyl (E)">Methyl (E)</option>
2756 <option value="Methyl (H)">Methyl (H)</option>
2757 <option value="Methyl (I)">Methyl (I)</option>
2758 <option value="Methyl (K)">Methyl (K)</option>
2759 <option value="Methyl (L)">Methyl (L)</option>
2760 <option value="Methyl (N)">Methyl (N)</option>
2761 <option value="Methyl (N-term)">Methyl (N-term)</option>
2762 <option value="Methyl (Q)">Methyl (Q)</option>
2763 <option value="Methyl (R)">Methyl (R)</option>
2764 <option value="Methyl (S)">Methyl (S)</option>
2765 <option value="Methyl (T)">Methyl (T)</option>
2766 <option value="Methyl+Acetyl:2H(3) (K)">Methyl+Acetyl:2H(3) (K)</option>
2767 <option value="Methyl+Deamidated (N)">Methyl+Deamidated (N)</option>
2768 <option value="Methyl+Deamidated (Q)">Methyl+Deamidated (Q)</option>
2769 <option value="Methyl-PEO12-Maleimide (C)">Methyl-PEO12-Maleimide (C)</option>
2770 <option value="Methyl:2H(2) (K)">Methyl:2H(2) (K)</option>
2771 <option value="Methyl:2H(3) (C-term)">Methyl:2H(3) (C-term)</option>
2772 <option value="Methyl:2H(3) (D)">Methyl:2H(3) (D)</option>
2773 <option value="Methyl:2H(3) (E)">Methyl:2H(3) (E)</option>
2774 <option value="Methyl:2H(3) (K)">Methyl:2H(3) (K)</option>
2775 <option value="Methyl:2H(3) (R)">Methyl:2H(3) (R)</option>
2776 <option value="Methyl:2H(3)+Acetyl:2H(3) (K)">Methyl:2H(3)+Acetyl:2H(3) (K)</option>
2777 <option value="Methyl:2H(3)13C(1) (K)">Methyl:2H(3)13C(1) (K)</option>
2778 <option value="Methyl:2H(3)13C(1) (R)">Methyl:2H(3)13C(1) (R)</option>
2779 <option value="Methylamine (S)">Methylamine (S)</option>
2780 <option value="Methylamine (T)">Methylamine (T)</option>
2781 <option value="Methylmalonylation (S)">Methylmalonylation (S)</option>
2782 <option value="Methylphosphonate (S)">Methylphosphonate (S)</option>
2783 <option value="Methylphosphonate (T)">Methylphosphonate (T)</option>
2784 <option value="Methylphosphonate (Y)">Methylphosphonate (Y)</option>
2785 <option value="Methylpyrroline (K)">Methylpyrroline (K)</option>
2786 <option value="Methylthio (C)">Methylthio (C)</option>
2787 <option value="Methylthio (D)">Methylthio (D)</option>
2788 <option value="Methylthio (K)">Methylthio (K)</option>
2789 <option value="Methylthio (N)">Methylthio (N)</option>
2790 <option value="Methylthio (N-term)">Methylthio (N-term)</option>
2791 <option value="Molybdopterin (C)">Molybdopterin (C)</option>
2792 <option value="MolybdopterinGD (C)">MolybdopterinGD (C)</option>
2793 <option value="MolybdopterinGD (D)">MolybdopterinGD (D)</option>
2794 <option value="MolybdopterinGD+Delta:S(-1)Se(1) (C)">MolybdopterinGD+Delta:S(-1)Se(1) (C)</option>
2795 <option value="MurNAc (A)">MurNAc (A)</option>
2796 <option value="Myristoyl (C)">Myristoyl (C)</option>
2797 <option value="Myristoyl (K)">Myristoyl (K)</option>
2798 <option value="Myristoyl (N-term G)">Myristoyl (N-term G)</option>
2799 <option value="N-dimethylphosphate (S)">N-dimethylphosphate (S)</option>
2800 <option value="NA-LNO2 (C)">NA-LNO2 (C)</option>
2801 <option value="NA-LNO2 (H)">NA-LNO2 (H)</option>
2802 <option value="NA-OA-NO2 (C)">NA-OA-NO2 (C)</option>
2803 <option value="NA-OA-NO2 (H)">NA-OA-NO2 (H)</option>
2804 <option value="NBS (W)">NBS (W)</option>
2805 <option value="NBS:13C(6) (W)">NBS:13C(6) (W)</option>
2806 <option value="NDA (K)">NDA (K)</option>
2807 <option value="NDA (N-term)">NDA (N-term)</option>
2808 <option value="NEIAA (C)">NEIAA (C)</option>
2809 <option value="NEIAA (Y)">NEIAA (Y)</option>
2810 <option value="NEIAA:2H(5) (C)">NEIAA:2H(5) (C)</option>
2811 <option value="NEIAA:2H(5) (Y)">NEIAA:2H(5) (Y)</option>
2812 <option value="NEM:2H(5) (C)">NEM:2H(5) (C)</option>
2813 <option value="NEM:2H(5)+H2O (C)">NEM:2H(5)+H2O (C)</option>
2814 <option value="NEMsulfur (C)">NEMsulfur (C)</option>
2815 <option value="NEMsulfurWater (C)">NEMsulfurWater (C)</option>
2816 <option value="NHS-LC-Biotin (K)">NHS-LC-Biotin (K)</option>
2817 <option value="NHS-LC-Biotin (N-term)">NHS-LC-Biotin (N-term)</option>
2818 <option value="NHS-fluorescein (K)">NHS-fluorescein (K)</option>
2819 <option value="NIC (K)">NIC (K)</option>
2820 <option value="NIC (N-term)">NIC (N-term)</option>
2821 <option value="NIPCAM (C)">NIPCAM (C)</option>
2822 <option value="NO_SMX_SEMD (C)">NO_SMX_SEMD (C)</option>
2823 <option value="NO_SMX_SIMD (C)">NO_SMX_SIMD (C)</option>
2824 <option value="NO_SMX_SMCT (C)">NO_SMX_SMCT (C)</option>
2825 <option value="Nethylmaleimide (C)">Nethylmaleimide (C)</option>
2826 <option value="Nethylmaleimide+water (C)">Nethylmaleimide+water (C)</option>
2827 <option value="Nethylmaleimide+water (K)">Nethylmaleimide+water (K)</option>
2828 <option value="NeuAc (N)">NeuAc (N)</option>
2829 <option value="NeuAc (S)">NeuAc (S)</option>
2830 <option value="NeuAc (T)">NeuAc (T)</option>
2831 <option value="NeuGc (N)">NeuGc (N)</option>
2832 <option value="NeuGc (S)">NeuGc (S)</option>
2833 <option value="NeuGc (T)">NeuGc (T)</option>
2834 <option value="Nitro (W)">Nitro (W)</option>
2835 <option value="Nitro (Y)">Nitro (Y)</option>
2836 <option value="Nitrosyl (C)">Nitrosyl (C)</option>
2837 <option value="Nmethylmaleimide (C)">Nmethylmaleimide (C)</option>
2838 <option value="Nmethylmaleimide (K)">Nmethylmaleimide (K)</option>
2839 <option value="Nmethylmaleimide+water (C)">Nmethylmaleimide+water (C)</option>
2840 <option value="O-Dimethylphosphate (S)">O-Dimethylphosphate (S)</option>
2841 <option value="O-Dimethylphosphate (T)">O-Dimethylphosphate (T)</option>
2842 <option value="O-Dimethylphosphate (Y)">O-Dimethylphosphate (Y)</option>
2843 <option value="O-Et-N-diMePhospho (S)">O-Et-N-diMePhospho (S)</option>
2844 <option value="O-Isopropylmethylphosphonate (S)">O-Isopropylmethylphosphonate (S)</option>
2845 <option value="O-Isopropylmethylphosphonate (T)">O-Isopropylmethylphosphonate (T)</option>
2846 <option value="O-Isopropylmethylphosphonate (Y)">O-Isopropylmethylphosphonate (Y)</option>
2847 <option value="O-Methylphosphate (S)">O-Methylphosphate (S)</option>
2848 <option value="O-Methylphosphate (T)">O-Methylphosphate (T)</option>
2849 <option value="O-Methylphosphate (Y)">O-Methylphosphate (Y)</option>
2850 <option value="O-pinacolylmethylphosphonate (H)">O-pinacolylmethylphosphonate (H)</option>
2851 <option value="O-pinacolylmethylphosphonate (K)">O-pinacolylmethylphosphonate (K)</option>
2852 <option value="O-pinacolylmethylphosphonate (S)">O-pinacolylmethylphosphonate (S)</option>
2853 <option value="O-pinacolylmethylphosphonate (T)">O-pinacolylmethylphosphonate (T)</option>
2854 <option value="O-pinacolylmethylphosphonate (Y)">O-pinacolylmethylphosphonate (Y)</option>
2855 <option value="Octanoyl (C)">Octanoyl (C)</option>
2856 <option value="Octanoyl (S)">Octanoyl (S)</option>
2857 <option value="Octanoyl (T)">Octanoyl (T)</option>
2858 <option value="OxArgBiotin (R)">OxArgBiotin (R)</option>
2859 <option value="OxArgBiotinRed (R)">OxArgBiotinRed (R)</option>
2860 <option value="OxLysBiotin (K)">OxLysBiotin (K)</option>
2861 <option value="OxLysBiotinRed (K)">OxLysBiotinRed (K)</option>
2862 <option value="OxProBiotin (P)">OxProBiotin (P)</option>
2863 <option value="OxProBiotinRed (P)">OxProBiotinRed (P)</option>
2864 <option value="Oxidation (C)">Oxidation (C)</option>
2865 <option value="Oxidation (C-term G)">Oxidation (C-term G)</option>
2866 <option value="Oxidation (D)">Oxidation (D)</option>
2867 <option value="Oxidation (F)">Oxidation (F)</option>
2868 <option value="Oxidation (H)">Oxidation (H)</option>
2869 <option value="Oxidation (K)">Oxidation (K)</option>
2870 <option value="Oxidation (M)">Oxidation (M)</option>
2871 <option value="Oxidation (N)">Oxidation (N)</option>
2872 <option value="Oxidation (P)">Oxidation (P)</option>
2873 <option value="Oxidation (R)">Oxidation (R)</option>
2874 <option value="Oxidation (W)">Oxidation (W)</option>
2875 <option value="Oxidation (Y)">Oxidation (Y)</option>
2876 <option value="Oxidation+NEM (C)">Oxidation+NEM (C)</option>
2877 <option value="PEITC (C)">PEITC (C)</option>
2878 <option value="PEITC (K)">PEITC (K)</option>
2879 <option value="PEITC (N-term)">PEITC (N-term)</option>
2880 <option value="PEO-Iodoacetyl-LC-Biotin (C)">PEO-Iodoacetyl-LC-Biotin (C)</option>
2881 <option value="PET (S)">PET (S)</option>
2882 <option value="PET (T)">PET (T)</option>
2883 <option value="PS_Hapten (C)">PS_Hapten (C)</option>
2884 <option value="PS_Hapten (H)">PS_Hapten (H)</option>
2885 <option value="PS_Hapten (K)">PS_Hapten (K)</option>
2886 <option value="Palmitoleyl (C)">Palmitoleyl (C)</option>
2887 <option value="Palmitoleyl (S)">Palmitoleyl (S)</option>
2888 <option value="Palmitoleyl (T)">Palmitoleyl (T)</option>
2889 <option value="Palmitoyl (C)">Palmitoyl (C)</option>
2890 <option value="Palmitoyl (K)">Palmitoyl (K)</option>
2891 <option value="Palmitoyl (S)">Palmitoyl (S)</option>
2892 <option value="Palmitoyl (T)">Palmitoyl (T)</option>
2893 <option value="Pentylamine (Q)">Pentylamine (Q)</option>
2894 <option value="Phe-&gt;Ala (F)">Phe-&gt;Ala (F)</option>
2895 <option value="Phe-&gt;Arg (F)">Phe-&gt;Arg (F)</option>
2896 <option value="Phe-&gt;Asn (F)">Phe-&gt;Asn (F)</option>
2897 <option value="Phe-&gt;Asp (F)">Phe-&gt;Asp (F)</option>
2898 <option value="Phe-&gt;CamCys (F)">Phe-&gt;CamCys (F)</option>
2899 <option value="Phe-&gt;Cys (F)">Phe-&gt;Cys (F)</option>
2900 <option value="Phe-&gt;Gln (F)">Phe-&gt;Gln (F)</option>
2901 <option value="Phe-&gt;Glu (F)">Phe-&gt;Glu (F)</option>
2902 <option value="Phe-&gt;Gly (F)">Phe-&gt;Gly (F)</option>
2903 <option value="Phe-&gt;His (F)">Phe-&gt;His (F)</option>
2904 <option value="Phe-&gt;Lys (F)">Phe-&gt;Lys (F)</option>
2905 <option value="Phe-&gt;Met (F)">Phe-&gt;Met (F)</option>
2906 <option value="Phe-&gt;Pro (F)">Phe-&gt;Pro (F)</option>
2907 <option value="Phe-&gt;Ser (F)">Phe-&gt;Ser (F)</option>
2908 <option value="Phe-&gt;Thr (F)">Phe-&gt;Thr (F)</option>
2909 <option value="Phe-&gt;Trp (F)">Phe-&gt;Trp (F)</option>
2910 <option value="Phe-&gt;Tyr (F)">Phe-&gt;Tyr (F)</option>
2911 <option value="Phe-&gt;Val (F)">Phe-&gt;Val (F)</option>
2912 <option value="Phe-&gt;Xle (F)">Phe-&gt;Xle (F)</option>
2913 <option value="Phenylisocyanate (N-term)">Phenylisocyanate (N-term)</option>
2914 <option value="Phenylisocyanate:2H(5) (N-term)">Phenylisocyanate:2H(5) (N-term)</option>
2915 <option value="Phospho (C)">Phospho (C)</option>
2916 <option value="Phospho (D)">Phospho (D)</option>
2917 <option value="Phospho (H)">Phospho (H)</option>
2918 <option value="Phospho (K)">Phospho (K)</option>
2919 <option value="Phospho (R)">Phospho (R)</option>
2920 <option value="Phospho (S)">Phospho (S)</option>
2921 <option value="Phospho (T)">Phospho (T)</option>
2922 <option value="Phospho (Y)">Phospho (Y)</option>
2923 <option value="PhosphoHex (S)">PhosphoHex (S)</option>
2924 <option value="PhosphoHexNAc (S)">PhosphoHexNAc (S)</option>
2925 <option value="PhosphoHexNAc (T)">PhosphoHexNAc (T)</option>
2926 <option value="PhosphoUridine (H)">PhosphoUridine (H)</option>
2927 <option value="PhosphoUridine (Y)">PhosphoUridine (Y)</option>
2928 <option value="Phosphoadenosine (H)">Phosphoadenosine (H)</option>
2929 <option value="Phosphoadenosine (K)">Phosphoadenosine (K)</option>
2930 <option value="Phosphoadenosine (T)">Phosphoadenosine (T)</option>
2931 <option value="Phosphoadenosine (Y)">Phosphoadenosine (Y)</option>
2932 <option value="Phosphogluconoylation (K)">Phosphogluconoylation (K)</option>
2933 <option value="Phosphogluconoylation (N-term)">Phosphogluconoylation (N-term)</option>
2934 <option value="Phosphoguanosine (H)">Phosphoguanosine (H)</option>
2935 <option value="Phosphoguanosine (K)">Phosphoguanosine (K)</option>
2936 <option value="Phosphopantetheine (S)">Phosphopantetheine (S)</option>
2937 <option value="Phosphopropargyl (S)">Phosphopropargyl (S)</option>
2938 <option value="Phosphopropargyl (T)">Phosphopropargyl (T)</option>
2939 <option value="Phosphopropargyl (Y)">Phosphopropargyl (Y)</option>
2940 <option value="PhosphoribosyldephosphoCoA (S)">PhosphoribosyldephosphoCoA (S)</option>
2941 <option value="Phycocyanobilin (C)">Phycocyanobilin (C)</option>
2942 <option value="Phycoerythrobilin (C)">Phycoerythrobilin (C)</option>
2943 <option value="Phytochromobilin (C)">Phytochromobilin (C)</option>
2944 <option value="Piperidine (K)">Piperidine (K)</option>
2945 <option value="Piperidine (N-term)">Piperidine (N-term)</option>
2946 <option value="Pro-&gt;Ala (P)">Pro-&gt;Ala (P)</option>
2947 <option value="Pro-&gt;Arg (P)">Pro-&gt;Arg (P)</option>
2948 <option value="Pro-&gt;Asn (P)">Pro-&gt;Asn (P)</option>
2949 <option value="Pro-&gt;Asp (P)">Pro-&gt;Asp (P)</option>
2950 <option value="Pro-&gt;Cys (P)">Pro-&gt;Cys (P)</option>
2951 <option value="Pro-&gt;Gln (P)">Pro-&gt;Gln (P)</option>
2952 <option value="Pro-&gt;Glu (P)">Pro-&gt;Glu (P)</option>
2953 <option value="Pro-&gt;Gly (P)">Pro-&gt;Gly (P)</option>
2954 <option value="Pro-&gt;His (P)">Pro-&gt;His (P)</option>
2955 <option value="Pro-&gt;Lys (P)">Pro-&gt;Lys (P)</option>
2956 <option value="Pro-&gt;Met (P)">Pro-&gt;Met (P)</option>
2957 <option value="Pro-&gt;Phe (P)">Pro-&gt;Phe (P)</option>
2958 <option value="Pro-&gt;Pyrrolidinone (P)">Pro-&gt;Pyrrolidinone (P)</option>
2959 <option value="Pro-&gt;Pyrrolidone (P)">Pro-&gt;Pyrrolidone (P)</option>
2960 <option value="Pro-&gt;Ser (P)">Pro-&gt;Ser (P)</option>
2961 <option value="Pro-&gt;Thr (P)">Pro-&gt;Thr (P)</option>
2962 <option value="Pro-&gt;Trp (P)">Pro-&gt;Trp (P)</option>
2963 <option value="Pro-&gt;Tyr (P)">Pro-&gt;Tyr (P)</option>
2964 <option value="Pro-&gt;Val (P)">Pro-&gt;Val (P)</option>
2965 <option value="Pro-&gt;Xle (P)">Pro-&gt;Xle (P)</option>
2966 <option value="Pro-&gt;pyro-Glu (P)">Pro-&gt;pyro-Glu (P)</option>
2967 <option value="Propargylamine (C-term)">Propargylamine (C-term)</option>
2968 <option value="Propargylamine (D)">Propargylamine (D)</option>
2969 <option value="Propargylamine (E)">Propargylamine (E)</option>
2970 <option value="Propionamide (C)">Propionamide (C)</option>
2971 <option value="Propionamide (K)">Propionamide (K)</option>
2972 <option value="Propionamide (N-term)">Propionamide (N-term)</option>
2973 <option value="Propionamide:2H(3) (C)">Propionamide:2H(3) (C)</option>
2974 <option value="Propionyl (K)">Propionyl (K)</option>
2975 <option value="Propionyl (N-term)">Propionyl (N-term)</option>
2976 <option value="Propionyl (S)">Propionyl (S)</option>
2977 <option value="Propionyl (T)">Propionyl (T)</option>
2978 <option value="Propionyl:13C(3) (K)">Propionyl:13C(3) (K)</option>
2979 <option value="Propionyl:13C(3) (N-term)">Propionyl:13C(3) (N-term)</option>
2980 <option value="Propiophenone (C)">Propiophenone (C)</option>
2981 <option value="Propiophenone (H)">Propiophenone (H)</option>
2982 <option value="Propiophenone (K)">Propiophenone (K)</option>
2983 <option value="Propiophenone (R)">Propiophenone (R)</option>
2984 <option value="Propiophenone (S)">Propiophenone (S)</option>
2985 <option value="Propiophenone (T)">Propiophenone (T)</option>
2986 <option value="Propiophenone (W)">Propiophenone (W)</option>
2987 <option value="Propyl (K)">Propyl (K)</option>
2988 <option value="Propyl (N-term)">Propyl (N-term)</option>
2989 <option value="Propyl:2H(6) (K)">Propyl:2H(6) (K)</option>
2990 <option value="Propyl:2H(6) (N-term)">Propyl:2H(6) (N-term)</option>
2991 <option value="PropylNAGthiazoline (C)">PropylNAGthiazoline (C)</option>
2992 <option value="Puromycin (C-term)">Puromycin (C-term)</option>
2993 <option value="PyMIC (N-term)">PyMIC (N-term)</option>
2994 <option value="PyridoxalPhosphate (K)">PyridoxalPhosphate (K)</option>
2995 <option value="PyridoxalPhosphateH2 (K)">PyridoxalPhosphateH2 (K)</option>
2996 <option value="Pyridylacetyl (K)">Pyridylacetyl (K)</option>
2997 <option value="Pyridylacetyl (N-term)">Pyridylacetyl (N-term)</option>
2998 <option value="Pyridylethyl (C)">Pyridylethyl (C)</option>
2999 <option value="Pyro-carbamidomethyl (N-term C)">Pyro-carbamidomethyl (N-term C)</option>
3000 <option value="PyruvicAcidIminyl (K)">PyruvicAcidIminyl (K)</option>
3001 <option value="QAT (C)">QAT (C)</option>
3002 <option value="QAT:2H(3) (C)">QAT:2H(3) (C)</option>
3003 <option value="QEQTGG (K)">QEQTGG (K)</option>
3004 <option value="QQQTGG (K)">QQQTGG (K)</option>
3005 <option value="QTGG (K)">QTGG (K)</option>
3006 <option value="Quinone (W)">Quinone (W)</option>
3007 <option value="Quinone (Y)">Quinone (Y)</option>
3008 <option value="RNPXlink1 (C)">RNPXlink1 (C)</option>
3009 <option value="RNPXlink2 (F)">RNPXlink2 (F)</option>
3010 <option value="RNPXlink2 (K)">RNPXlink2 (K)</option>
3011 <option value="RNPXlink2 (L)">RNPXlink2 (L)</option>
3012 <option value="RNPXlink3 (C)">RNPXlink3 (C)</option>
3013 <option value="RNPXlink3 (F)">RNPXlink3 (F)</option>
3014 <option value="RNPXlink4 (C)">RNPXlink4 (C)</option>
3015 <option value="RNPXlink5 (F)">RNPXlink5 (F)</option>
3016 <option value="RNPXlink5 (Y)">RNPXlink5 (Y)</option>
3017 <option value="Retinylidene (K)">Retinylidene (K)</option>
3018 <option value="SMA (K)">SMA (K)</option>
3019 <option value="SMA (N-term)">SMA (N-term)</option>
3020 <option value="SMCC-maleimide (C)">SMCC-maleimide (C)</option>
3021 <option value="SPITC (K)">SPITC (K)</option>
3022 <option value="SPITC (N-term)">SPITC (N-term)</option>
3023 <option value="SPITC:13C(6) (K)">SPITC:13C(6) (K)</option>
3024 <option value="SPITC:13C(6) (N-term)">SPITC:13C(6) (N-term)</option>
3025 <option value="SUMO2135 (K)">SUMO2135 (K)</option>
3026 <option value="SUMO3549 (K)">SUMO3549 (K)</option>
3027 <option value="Saligenin (H)">Saligenin (H)</option>
3028 <option value="Saligenin (K)">Saligenin (K)</option>
3029 <option value="SecCarbamidomethyl (C)">SecCarbamidomethyl (C)</option>
3030 <option value="SecNEM (C)">SecNEM (C)</option>
3031 <option value="SecNEM:2H(5) (C)">SecNEM:2H(5) (C)</option>
3032 <option value="Ser-&gt;Ala (S)">Ser-&gt;Ala (S)</option>
3033 <option value="Ser-&gt;Arg (S)">Ser-&gt;Arg (S)</option>
3034 <option value="Ser-&gt;Asn (S)">Ser-&gt;Asn (S)</option>
3035 <option value="Ser-&gt;Asp (S)">Ser-&gt;Asp (S)</option>
3036 <option value="Ser-&gt;Cys (S)">Ser-&gt;Cys (S)</option>
3037 <option value="Ser-&gt;Gln (S)">Ser-&gt;Gln (S)</option>
3038 <option value="Ser-&gt;Glu (S)">Ser-&gt;Glu (S)</option>
3039 <option value="Ser-&gt;Gly (S)">Ser-&gt;Gly (S)</option>
3040 <option value="Ser-&gt;His (S)">Ser-&gt;His (S)</option>
3041 <option value="Ser-&gt;Lys (S)">Ser-&gt;Lys (S)</option>
3042 <option value="Ser-&gt;Met (S)">Ser-&gt;Met (S)</option>
3043 <option value="Ser-&gt;Phe (S)">Ser-&gt;Phe (S)</option>
3044 <option value="Ser-&gt;Pro (S)">Ser-&gt;Pro (S)</option>
3045 <option value="Ser-&gt;Thr (S)">Ser-&gt;Thr (S)</option>
3046 <option value="Ser-&gt;Trp (S)">Ser-&gt;Trp (S)</option>
3047 <option value="Ser-&gt;Tyr (S)">Ser-&gt;Tyr (S)</option>
3048 <option value="Ser-&gt;Val (S)">Ser-&gt;Val (S)</option>
3049 <option value="Ser-&gt;Xle (S)">Ser-&gt;Xle (S)</option>
3050 <option value="Succinyl (K)">Succinyl (K)</option>
3051 <option value="Succinyl (N-term)">Succinyl (N-term)</option>
3052 <option value="Succinyl:13C(4) (K)">Succinyl:13C(4) (K)</option>
3053 <option value="Succinyl:13C(4) (N-term)">Succinyl:13C(4) (N-term)</option>
3054 <option value="Succinyl:2H(4) (K)">Succinyl:2H(4) (K)</option>
3055 <option value="Succinyl:2H(4) (N-term)">Succinyl:2H(4) (N-term)</option>
3056 <option value="SulfanilicAcid (C-term)">SulfanilicAcid (C-term)</option>
3057 <option value="SulfanilicAcid (D)">SulfanilicAcid (D)</option>
3058 <option value="SulfanilicAcid (E)">SulfanilicAcid (E)</option>
3059 <option value="SulfanilicAcid:13C(6) (C-term)">SulfanilicAcid:13C(6) (C-term)</option>
3060 <option value="SulfanilicAcid:13C(6) (D)">SulfanilicAcid:13C(6) (D)</option>
3061 <option value="SulfanilicAcid:13C(6) (E)">SulfanilicAcid:13C(6) (E)</option>
3062 <option value="Sulfide (C)">Sulfide (C)</option>
3063 <option value="Sulfide (D)">Sulfide (D)</option>
3064 <option value="Sulfide (W)">Sulfide (W)</option>
3065 <option value="Sulfo (C)">Sulfo (C)</option>
3066 <option value="Sulfo (S)">Sulfo (S)</option>
3067 <option value="Sulfo (T)">Sulfo (T)</option>
3068 <option value="Sulfo (Y)">Sulfo (Y)</option>
3069 <option value="Sulfo-NHS-LC-LC-Biotin (K)">Sulfo-NHS-LC-LC-Biotin (K)</option>
3070 <option value="Sulfo-NHS-LC-LC-Biotin (N-term)">Sulfo-NHS-LC-LC-Biotin (N-term)</option>
3071 <option value="SulfoGMBS (C)">SulfoGMBS (C)</option>
3072 <option value="SulfurDioxide (C)">SulfurDioxide (C)</option>
3073 <option value="TAMRA-FP (S)">TAMRA-FP (S)</option>
3074 <option value="TAMRA-FP (Y)">TAMRA-FP (Y)</option>
3075 <option value="TMAB (K)">TMAB (K)</option>
3076 <option value="TMAB (N-term)">TMAB (N-term)</option>
3077 <option value="TMAB:2H(9) (K)">TMAB:2H(9) (K)</option>
3078 <option value="TMAB:2H(9) (N-term)">TMAB:2H(9) (N-term)</option>
3079 <option value="TMPP-Ac (N-term)">TMPP-Ac (N-term)</option>
3080 <option value="TMT (H)">TMT (H)</option>
3081 <option value="TMT (K)">TMT (K)</option>
3082 <option value="TMT (N-term)">TMT (N-term)</option>
3083 <option value="TMT (S)">TMT (S)</option>
3084 <option value="TMT (T)">TMT (T)</option>
3085 <option value="TMT2plex (H)">TMT2plex (H)</option>
3086 <option value="TMT2plex (K)">TMT2plex (K)</option>
3087 <option value="TMT2plex (N-term)">TMT2plex (N-term)</option>
3088 <option value="TMT2plex (S)">TMT2plex (S)</option>
3089 <option value="TMT2plex (T)">TMT2plex (T)</option>
3090 <option value="TMT6plex (H)">TMT6plex (H)</option>
3091 <option value="TMT6plex (K)">TMT6plex (K)</option>
3092 <option value="TMT6plex (N-term)">TMT6plex (N-term)</option>
3093 <option value="TMT6plex (S)">TMT6plex (S)</option>
3094 <option value="TMT6plex (T)">TMT6plex (T)</option>
3095 <option value="TNBS (K)">TNBS (K)</option>
3096 <option value="TNBS (N-term)">TNBS (N-term)</option>
3097 <option value="Thiadiazole (C)">Thiadiazole (C)</option>
3098 <option value="Thiazolidine (N-term C)">Thiazolidine (N-term C)</option>
3099 <option value="Thioacyl (K)">Thioacyl (K)</option>
3100 <option value="Thioacyl (N-term)">Thioacyl (N-term)</option>
3101 <option value="Thiophos-S-S-biotin (S)">Thiophos-S-S-biotin (S)</option>
3102 <option value="Thiophos-S-S-biotin (T)">Thiophos-S-S-biotin (T)</option>
3103 <option value="Thiophos-S-S-biotin (Y)">Thiophos-S-S-biotin (Y)</option>
3104 <option value="Thiophospho (S)">Thiophospho (S)</option>
3105 <option value="Thiophospho (T)">Thiophospho (T)</option>
3106 <option value="Thiophospho (Y)">Thiophospho (Y)</option>
3107 <option value="Thr-&gt;Ala (T)">Thr-&gt;Ala (T)</option>
3108 <option value="Thr-&gt;Arg (T)">Thr-&gt;Arg (T)</option>
3109 <option value="Thr-&gt;Asn (T)">Thr-&gt;Asn (T)</option>
3110 <option value="Thr-&gt;Asp (T)">Thr-&gt;Asp (T)</option>
3111 <option value="Thr-&gt;Cys (T)">Thr-&gt;Cys (T)</option>
3112 <option value="Thr-&gt;Gln (T)">Thr-&gt;Gln (T)</option>
3113 <option value="Thr-&gt;Glu (T)">Thr-&gt;Glu (T)</option>
3114 <option value="Thr-&gt;Gly (T)">Thr-&gt;Gly (T)</option>
3115 <option value="Thr-&gt;His (T)">Thr-&gt;His (T)</option>
3116 <option value="Thr-&gt;Lys (T)">Thr-&gt;Lys (T)</option>
3117 <option value="Thr-&gt;Met (T)">Thr-&gt;Met (T)</option>
3118 <option value="Thr-&gt;Phe (T)">Thr-&gt;Phe (T)</option>
3119 <option value="Thr-&gt;Pro (T)">Thr-&gt;Pro (T)</option>
3120 <option value="Thr-&gt;Ser (T)">Thr-&gt;Ser (T)</option>
3121 <option value="Thr-&gt;Trp (T)">Thr-&gt;Trp (T)</option>
3122 <option value="Thr-&gt;Tyr (T)">Thr-&gt;Tyr (T)</option>
3123 <option value="Thr-&gt;Val (T)">Thr-&gt;Val (T)</option>
3124 <option value="Thr-&gt;Xle (T)">Thr-&gt;Xle (T)</option>
3125 <option value="Thrbiotinhydrazide (T)">Thrbiotinhydrazide (T)</option>
3126 <option value="Thyroxine (Y)">Thyroxine (Y)</option>
3127 <option value="Triiodo (Y)">Triiodo (Y)</option>
3128 <option value="Triiodothyronine (Y)">Triiodothyronine (Y)</option>
3129 <option value="Trimethyl (K)">Trimethyl (K)</option>
3130 <option value="Trimethyl (R)">Trimethyl (R)</option>
3131 <option value="Trimethyl:13C(3)2H(9) (K)">Trimethyl:13C(3)2H(9) (K)</option>
3132 <option value="Trimethyl:13C(3)2H(9) (R)">Trimethyl:13C(3)2H(9) (R)</option>
3133 <option value="Trimethyl:2H(9) (K)">Trimethyl:2H(9) (K)</option>
3134 <option value="Trimethyl:2H(9) (R)">Trimethyl:2H(9) (R)</option>
3135 <option value="Trioxidation (C)">Trioxidation (C)</option>
3136 <option value="Trioxidation (W)">Trioxidation (W)</option>
3137 <option value="Trioxidation (Y)">Trioxidation (Y)</option>
3138 <option value="Trp-&gt;Ala (W)">Trp-&gt;Ala (W)</option>
3139 <option value="Trp-&gt;Arg (W)">Trp-&gt;Arg (W)</option>
3140 <option value="Trp-&gt;Asn (W)">Trp-&gt;Asn (W)</option>
3141 <option value="Trp-&gt;Asp (W)">Trp-&gt;Asp (W)</option>
3142 <option value="Trp-&gt;Cys (W)">Trp-&gt;Cys (W)</option>
3143 <option value="Trp-&gt;Gln (W)">Trp-&gt;Gln (W)</option>
3144 <option value="Trp-&gt;Glu (W)">Trp-&gt;Glu (W)</option>
3145 <option value="Trp-&gt;Gly (W)">Trp-&gt;Gly (W)</option>
3146 <option value="Trp-&gt;His (W)">Trp-&gt;His (W)</option>
3147 <option value="Trp-&gt;Hydroxykynurenin (W)">Trp-&gt;Hydroxykynurenin (W)</option>
3148 <option value="Trp-&gt;Kynurenin (W)">Trp-&gt;Kynurenin (W)</option>
3149 <option value="Trp-&gt;Lys (W)">Trp-&gt;Lys (W)</option>
3150 <option value="Trp-&gt;Met (W)">Trp-&gt;Met (W)</option>
3151 <option value="Trp-&gt;Oxolactone (W)">Trp-&gt;Oxolactone (W)</option>
3152 <option value="Trp-&gt;Phe (W)">Trp-&gt;Phe (W)</option>
3153 <option value="Trp-&gt;Pro (W)">Trp-&gt;Pro (W)</option>
3154 <option value="Trp-&gt;Ser (W)">Trp-&gt;Ser (W)</option>
3155 <option value="Trp-&gt;Thr (W)">Trp-&gt;Thr (W)</option>
3156 <option value="Trp-&gt;Tyr (W)">Trp-&gt;Tyr (W)</option>
3157 <option value="Trp-&gt;Val (W)">Trp-&gt;Val (W)</option>
3158 <option value="Trp-&gt;Xle (W)">Trp-&gt;Xle (W)</option>
3159 <option value="Tyr-&gt;Ala (Y)">Tyr-&gt;Ala (Y)</option>
3160 <option value="Tyr-&gt;Arg (Y)">Tyr-&gt;Arg (Y)</option>
3161 <option value="Tyr-&gt;Asn (Y)">Tyr-&gt;Asn (Y)</option>
3162 <option value="Tyr-&gt;Asp (Y)">Tyr-&gt;Asp (Y)</option>
3163 <option value="Tyr-&gt;Cys (Y)">Tyr-&gt;Cys (Y)</option>
3164 <option value="Tyr-&gt;Dha (Y)">Tyr-&gt;Dha (Y)</option>
3165 <option value="Tyr-&gt;Gln (Y)">Tyr-&gt;Gln (Y)</option>
3166 <option value="Tyr-&gt;Glu (Y)">Tyr-&gt;Glu (Y)</option>
3167 <option value="Tyr-&gt;Gly (Y)">Tyr-&gt;Gly (Y)</option>
3168 <option value="Tyr-&gt;His (Y)">Tyr-&gt;His (Y)</option>
3169 <option value="Tyr-&gt;Lys (Y)">Tyr-&gt;Lys (Y)</option>
3170 <option value="Tyr-&gt;Met (Y)">Tyr-&gt;Met (Y)</option>
3171 <option value="Tyr-&gt;Phe (Y)">Tyr-&gt;Phe (Y)</option>
3172 <option value="Tyr-&gt;Pro (Y)">Tyr-&gt;Pro (Y)</option>
3173 <option value="Tyr-&gt;Ser (Y)">Tyr-&gt;Ser (Y)</option>
3174 <option value="Tyr-&gt;Thr (Y)">Tyr-&gt;Thr (Y)</option>
3175 <option value="Tyr-&gt;Trp (Y)">Tyr-&gt;Trp (Y)</option>
3176 <option value="Tyr-&gt;Val (Y)">Tyr-&gt;Val (Y)</option>
3177 <option value="Tyr-&gt;Xle (Y)">Tyr-&gt;Xle (Y)</option>
3178 <option value="Ub-Br2 (C)">Ub-Br2 (C)</option>
3179 <option value="Ub-VME (C)">Ub-VME (C)</option>
3180 <option value="Ub-amide (C)">Ub-amide (C)</option>
3181 <option value="Ub-fluorescein (C)">Ub-fluorescein (C)</option>
3182 <option value="UgiJoullie (D)">UgiJoullie (D)</option>
3183 <option value="UgiJoullie (E)">UgiJoullie (E)</option>
3184 <option value="UgiJoullieProGly (D)">UgiJoullieProGly (D)</option>
3185 <option value="UgiJoullieProGly (E)">UgiJoullieProGly (E)</option>
3186 <option value="UgiJoullieProGlyProGly (D)">UgiJoullieProGlyProGly (D)</option>
3187 <option value="UgiJoullieProGlyProGly (E)">UgiJoullieProGlyProGly (E)</option>
3188 <option value="VFQQQTGG (K)">VFQQQTGG (K)</option>
3189 <option value="VIEVYQEQTGG (K)">VIEVYQEQTGG (K)</option>
3190 <option value="Val-&gt;Ala (V)">Val-&gt;Ala (V)</option>
3191 <option value="Val-&gt;Arg (V)">Val-&gt;Arg (V)</option>
3192 <option value="Val-&gt;Asn (V)">Val-&gt;Asn (V)</option>
3193 <option value="Val-&gt;Asp (V)">Val-&gt;Asp (V)</option>
3194 <option value="Val-&gt;Cys (V)">Val-&gt;Cys (V)</option>
3195 <option value="Val-&gt;Gln (V)">Val-&gt;Gln (V)</option>
3196 <option value="Val-&gt;Glu (V)">Val-&gt;Glu (V)</option>
3197 <option value="Val-&gt;Gly (V)">Val-&gt;Gly (V)</option>
3198 <option value="Val-&gt;His (V)">Val-&gt;His (V)</option>
3199 <option value="Val-&gt;Lys (V)">Val-&gt;Lys (V)</option>
3200 <option value="Val-&gt;Met (V)">Val-&gt;Met (V)</option>
3201 <option value="Val-&gt;Phe (V)">Val-&gt;Phe (V)</option>
3202 <option value="Val-&gt;Pro (V)">Val-&gt;Pro (V)</option>
3203 <option value="Val-&gt;Ser (V)">Val-&gt;Ser (V)</option>
3204 <option value="Val-&gt;Thr (V)">Val-&gt;Thr (V)</option>
3205 <option value="Val-&gt;Trp (V)">Val-&gt;Trp (V)</option>
3206 <option value="Val-&gt;Tyr (V)">Val-&gt;Tyr (V)</option>
3207 <option value="Val-&gt;Xle (V)">Val-&gt;Xle (V)</option>
3208 <option value="Withaferin (C)">Withaferin (C)</option>
3209 <option value="Xle-&gt;Ala (I)">Xle-&gt;Ala (I)</option>
3210 <option value="Xle-&gt;Ala (L)">Xle-&gt;Ala (L)</option>
3211 <option value="Xle-&gt;Arg (I)">Xle-&gt;Arg (I)</option>
3212 <option value="Xle-&gt;Arg (L)">Xle-&gt;Arg (L)</option>
3213 <option value="Xle-&gt;Asn (I)">Xle-&gt;Asn (I)</option>
3214 <option value="Xle-&gt;Asn (L)">Xle-&gt;Asn (L)</option>
3215 <option value="Xle-&gt;Asp (I)">Xle-&gt;Asp (I)</option>
3216 <option value="Xle-&gt;Asp (L)">Xle-&gt;Asp (L)</option>
3217 <option value="Xle-&gt;Cys (I)">Xle-&gt;Cys (I)</option>
3218 <option value="Xle-&gt;Cys (L)">Xle-&gt;Cys (L)</option>
3219 <option value="Xle-&gt;Gln (I)">Xle-&gt;Gln (I)</option>
3220 <option value="Xle-&gt;Gln (L)">Xle-&gt;Gln (L)</option>
3221 <option value="Xle-&gt;Glu (I)">Xle-&gt;Glu (I)</option>
3222 <option value="Xle-&gt;Glu (L)">Xle-&gt;Glu (L)</option>
3223 <option value="Xle-&gt;Gly (I)">Xle-&gt;Gly (I)</option>
3224 <option value="Xle-&gt;Gly (L)">Xle-&gt;Gly (L)</option>
3225 <option value="Xle-&gt;His (I)">Xle-&gt;His (I)</option>
3226 <option value="Xle-&gt;His (L)">Xle-&gt;His (L)</option>
3227 <option value="Xle-&gt;Lys (I)">Xle-&gt;Lys (I)</option>
3228 <option value="Xle-&gt;Lys (L)">Xle-&gt;Lys (L)</option>
3229 <option value="Xle-&gt;Met (I)">Xle-&gt;Met (I)</option>
3230 <option value="Xle-&gt;Met (L)">Xle-&gt;Met (L)</option>
3231 <option value="Xle-&gt;Phe (I)">Xle-&gt;Phe (I)</option>
3232 <option value="Xle-&gt;Phe (L)">Xle-&gt;Phe (L)</option>
3233 <option value="Xle-&gt;Pro (I)">Xle-&gt;Pro (I)</option>
3234 <option value="Xle-&gt;Pro (L)">Xle-&gt;Pro (L)</option>
3235 <option value="Xle-&gt;Ser (I)">Xle-&gt;Ser (I)</option>
3236 <option value="Xle-&gt;Ser (L)">Xle-&gt;Ser (L)</option>
3237 <option value="Xle-&gt;Thr (I)">Xle-&gt;Thr (I)</option>
3238 <option value="Xle-&gt;Thr (L)">Xle-&gt;Thr (L)</option>
3239 <option value="Xle-&gt;Trp (I)">Xle-&gt;Trp (I)</option>
3240 <option value="Xle-&gt;Trp (L)">Xle-&gt;Trp (L)</option>
3241 <option value="Xle-&gt;Tyr (I)">Xle-&gt;Tyr (I)</option>
3242 <option value="Xle-&gt;Tyr (L)">Xle-&gt;Tyr (L)</option>
3243 <option value="Xle-&gt;Val (I)">Xle-&gt;Val (I)</option>
3244 <option value="Xle-&gt;Val (L)">Xle-&gt;Val (L)</option>
3245 <option value="Xlink:B10621 (C)">Xlink:B10621 (C)</option>
3246 <option value="Xlink:DMP (K)">Xlink:DMP (K)</option>
3247 <option value="Xlink:DMP-de (K)">Xlink:DMP-de (K)</option>
3248 <option value="Xlink:DMP-s (K)">Xlink:DMP-s (K)</option>
3249 <option value="Xlink:DSS (K)">Xlink:DSS (K)</option>
3250 <option value="Xlink:DST (K)">Xlink:DST (K)</option>
3251 <option value="Xlink:DTSSP (K)">Xlink:DTSSP (K)</option>
3252 <option value="Xlink:EGS (K)">Xlink:EGS (K)</option>
3253 <option value="Xlink:EGScleaved (K)">Xlink:EGScleaved (K)</option>
3254 <option value="Xlink:SMCC (C)">Xlink:SMCC (C)</option>
3255 <option value="Xlink:SSD (K)">Xlink:SSD (K)</option>
3256 <option value="ZGB (K)">ZGB (K)</option>
3257 <option value="ZGB (N-term)">ZGB (N-term)</option>
3258 <option value="a-type-ion (C-term)">a-type-ion (C-term)</option>
3259 <option value="azole (C)">azole (C)</option>
3260 <option value="azole (S)">azole (S)</option>
3261 <option value="benzylguanidine (K)">benzylguanidine (K)</option>
3262 <option value="biotinAcrolein298 (C)">biotinAcrolein298 (C)</option>
3263 <option value="biotinAcrolein298 (H)">biotinAcrolein298 (H)</option>
3264 <option value="biotinAcrolein298 (K)">biotinAcrolein298 (K)</option>
3265 <option value="bisANS-sulfonates (K)">bisANS-sulfonates (K)</option>
3266 <option value="bisANS-sulfonates (S)">bisANS-sulfonates (S)</option>
3267 <option value="bisANS-sulfonates (T)">bisANS-sulfonates (T)</option>
3268 <option value="cGMP (C)">cGMP (C)</option>
3269 <option value="cGMP (S)">cGMP (S)</option>
3270 <option value="cGMP+RMP-loss (C)">cGMP+RMP-loss (C)</option>
3271 <option value="cGMP+RMP-loss (S)">cGMP+RMP-loss (S)</option>
3272 <option value="cysTMT (C)">cysTMT (C)</option>
3273 <option value="cysTMT6plex (C)">cysTMT6plex (C)</option>
3274 <option value="dHex (N)">dHex (N)</option>
3275 <option value="dHex (S)">dHex (S)</option>
3276 <option value="dHex (T)">dHex (T)</option>
3277 <option value="dHex(1)Hex(1) (S)">dHex(1)Hex(1) (S)</option>
3278 <option value="dHex(1)Hex(1) (T)">dHex(1)Hex(1) (T)</option>
3279 <option value="dHex(1)Hex(2) (S)">dHex(1)Hex(2) (S)</option>
3280 <option value="dHex(1)Hex(2) (T)">dHex(1)Hex(2) (T)</option>
3281 <option value="dHex(1)Hex(3) (S)">dHex(1)Hex(3) (S)</option>
3282 <option value="dHex(1)Hex(3) (T)">dHex(1)Hex(3) (T)</option>
3283 <option value="dHex(1)Hex(3)HexNAc(4) (N)">dHex(1)Hex(3)HexNAc(4) (N)</option>
3284 <option value="dHex(1)Hex(4) (S)">dHex(1)Hex(4) (S)</option>
3285 <option value="dHex(1)Hex(4) (T)">dHex(1)Hex(4) (T)</option>
3286 <option value="dHex(1)Hex(4)HexNAc(4) (N)">dHex(1)Hex(4)HexNAc(4) (N)</option>
3287 <option value="dHex(1)Hex(5) (S)">dHex(1)Hex(5) (S)</option>
3288 <option value="dHex(1)Hex(5) (T)">dHex(1)Hex(5) (T)</option>
3289 <option value="dHex(1)Hex(5)HexNAc(4) (N)">dHex(1)Hex(5)HexNAc(4) (N)</option>
3290 <option value="dHex(1)Hex(5)HexNAc(4)NeuAc(1) (N)">dHex(1)Hex(5)HexNAc(4)NeuAc(1) (N)</option>
3291 <option value="dHex(1)Hex(5)HexNAc(4)NeuAc(2) (N)">dHex(1)Hex(5)HexNAc(4)NeuAc(2) (N)</option>
3292 <option value="dHex(1)Hex(6) (S)">dHex(1)Hex(6) (S)</option>
3293 <option value="dHex(1)Hex(6) (T)">dHex(1)Hex(6) (T)</option>
3294 <option value="dNIC (K)">dNIC (K)</option>
3295 <option value="dNIC (N-term)">dNIC (N-term)</option>
3296 <option value="dichlorination (C)">dichlorination (C)</option>
3297 <option value="dichlorination (Y)">dichlorination (Y)</option>
3298 <option value="ethylamino (S)">ethylamino (S)</option>
3299 <option value="ethylamino (T)">ethylamino (T)</option>
3300 <option value="ethylsulfonylethyl (C)">ethylsulfonylethyl (C)</option>
3301 <option value="ethylsulfonylethyl (H)">ethylsulfonylethyl (H)</option>
3302 <option value="ethylsulfonylethyl (K)">ethylsulfonylethyl (K)</option>
3303 <option value="glucosone (R)">glucosone (R)</option>
3304 <option value="glycidamide (K)">glycidamide (K)</option>
3305 <option value="glycidamide (N-term)">glycidamide (N-term)</option>
3306 <option value="iTRAQ4plex (H)">iTRAQ4plex (H)</option>
3307 <option value="iTRAQ4plex (K)">iTRAQ4plex (K)</option>
3308 <option value="iTRAQ4plex (N-term)">iTRAQ4plex (N-term)</option>
3309 <option value="iTRAQ4plex (S)">iTRAQ4plex (S)</option>
3310 <option value="iTRAQ4plex (T)">iTRAQ4plex (T)</option>
3311 <option value="iTRAQ4plex (Y)">iTRAQ4plex (Y)</option>
3312 <option value="iTRAQ4plex114 (K)">iTRAQ4plex114 (K)</option>
3313 <option value="iTRAQ4plex114 (N-term)">iTRAQ4plex114 (N-term)</option>
3314 <option value="iTRAQ4plex114 (Y)">iTRAQ4plex114 (Y)</option>
3315 <option value="iTRAQ4plex115 (K)">iTRAQ4plex115 (K)</option>
3316 <option value="iTRAQ4plex115 (N-term)">iTRAQ4plex115 (N-term)</option>
3317 <option value="iTRAQ4plex115 (Y)">iTRAQ4plex115 (Y)</option>
3318 <option value="iTRAQ8plex (H)">iTRAQ8plex (H)</option>
3319 <option value="iTRAQ8plex (K)">iTRAQ8plex (K)</option>
3320 <option value="iTRAQ8plex (N-term)">iTRAQ8plex (N-term)</option>
3321 <option value="iTRAQ8plex (S)">iTRAQ8plex (S)</option>
3322 <option value="iTRAQ8plex (T)">iTRAQ8plex (T)</option>
3323 <option value="iTRAQ8plex (Y)">iTRAQ8plex (Y)</option>
3324 <option value="iTRAQ8plex:13C(6)15N(2) (K)">iTRAQ8plex:13C(6)15N(2) (K)</option>
3325 <option value="iTRAQ8plex:13C(6)15N(2) (N-term)">iTRAQ8plex:13C(6)15N(2) (N-term)</option>
3326 <option value="iTRAQ8plex:13C(6)15N(2) (Y)">iTRAQ8plex:13C(6)15N(2) (Y)</option>
3327 <option value="iodoTMT (C)">iodoTMT (C)</option>
3328 <option value="iodoTMT (D)">iodoTMT (D)</option>
3329 <option value="iodoTMT (E)">iodoTMT (E)</option>
3330 <option value="iodoTMT (H)">iodoTMT (H)</option>
3331 <option value="iodoTMT (K)">iodoTMT (K)</option>
3332 <option value="iodoTMT6plex (C)">iodoTMT6plex (C)</option>
3333 <option value="iodoTMT6plex (D)">iodoTMT6plex (D)</option>
3334 <option value="iodoTMT6plex (E)">iodoTMT6plex (E)</option>
3335 <option value="iodoTMT6plex (H)">iodoTMT6plex (H)</option>
3336 <option value="iodoTMT6plex (K)">iodoTMT6plex (K)</option>
3337 <option value="lapachenole (C)">lapachenole (C)</option>
3338 <option value="mTRAQ (H)">mTRAQ (H)</option>
3339 <option value="mTRAQ (K)">mTRAQ (K)</option>
3340 <option value="mTRAQ (N-term)">mTRAQ (N-term)</option>
3341 <option value="mTRAQ (S)">mTRAQ (S)</option>
3342 <option value="mTRAQ (T)">mTRAQ (T)</option>
3343 <option value="mTRAQ (Y)">mTRAQ (Y)</option>
3344 <option value="mTRAQ:13C(3)15N(1) (H)">mTRAQ:13C(3)15N(1) (H)</option>
3345 <option value="mTRAQ:13C(3)15N(1) (K)">mTRAQ:13C(3)15N(1) (K)</option>
3346 <option value="mTRAQ:13C(3)15N(1) (N-term)">mTRAQ:13C(3)15N(1) (N-term)</option>
3347 <option value="mTRAQ:13C(3)15N(1) (S)">mTRAQ:13C(3)15N(1) (S)</option>
3348 <option value="mTRAQ:13C(3)15N(1) (T)">mTRAQ:13C(3)15N(1) (T)</option>
3349 <option value="mTRAQ:13C(3)15N(1) (Y)">mTRAQ:13C(3)15N(1) (Y)</option>
3350 <option value="mTRAQ:13C(6)15N(2) (H)">mTRAQ:13C(6)15N(2) (H)</option>
3351 <option value="mTRAQ:13C(6)15N(2) (K)">mTRAQ:13C(6)15N(2) (K)</option>
3352 <option value="mTRAQ:13C(6)15N(2) (N-term)">mTRAQ:13C(6)15N(2) (N-term)</option>
3353 <option value="mTRAQ:13C(6)15N(2) (S)">mTRAQ:13C(6)15N(2) (S)</option>
3354 <option value="mTRAQ:13C(6)15N(2) (T)">mTRAQ:13C(6)15N(2) (T)</option>
3355 <option value="mTRAQ:13C(6)15N(2) (Y)">mTRAQ:13C(6)15N(2) (Y)</option>
3356 <option value="maleimide (C)">maleimide (C)</option>
3357 <option value="maleimide (K)">maleimide (K)</option>
3358 <option value="maleimide3 (C)">maleimide3 (C)</option>
3359 <option value="maleimide3 (K)">maleimide3 (K)</option>
3360 <option value="maleimide5 (C)">maleimide5 (C)</option>
3361 <option value="maleimide5 (K)">maleimide5 (K)</option>
3362 <option value="methylsulfonylethyl (C)">methylsulfonylethyl (C)</option>
3363 <option value="methylsulfonylethyl (H)">methylsulfonylethyl (H)</option>
3364 <option value="methylsulfonylethyl (K)">methylsulfonylethyl (K)</option>
3365 <option value="phenylsulfonylethyl (C)">phenylsulfonylethyl (C)</option>
3366 <option value="phosphoRibosyl (D)">phosphoRibosyl (D)</option>
3367 <option value="phosphoRibosyl (E)">phosphoRibosyl (E)</option>
3368 <option value="phosphoRibosyl (R)">phosphoRibosyl (R)</option>
3369 <option value="probiotinhydrazide (P)">probiotinhydrazide (P)</option>
3370 <option value="pupylation (K)">pupylation (K)</option>
3371 <option value="pyrophospho (S)">pyrophospho (S)</option>
3372 <option value="pyrophospho (T)">pyrophospho (T)</option>
3373 <option value="sulfo+amino (Y)">sulfo+amino (Y)</option>
3374 <option value="thioacylPA (K)">thioacylPA (K)</option>
3375 <option value="trifluoro (L)">trifluoro (L)</option>
3376 </param>
3377 </repeat>
3378 <expand macro="advanced_options">
3379 <param name="param_legacy_conversion" display="radio" type="boolean" truevalue="-legacy_conversion" falsevalue="" checked="false" optional="True" label="Use the indirect conversion of MS-GF+ results to idXML via export to TSV" help="(-legacy_conversion) Try this only if the default conversion takes too long or uses too much memory"/>
3380 <param name="param_force" display="radio" type="boolean" truevalue="-force" falsevalue="" checked="false" optional="True" label="Overwrite tool specific checks" help="(-force) "/>
3381 </expand>
3382 </inputs>
3383 <outputs>
3384 <data name="param_out" format="idxml"/>
3385 <data name="param_mzid_out" format="mzid"/>
3386 </outputs>
3387 <help>MS/MS database search using MS-GF+.
3388
3389
3390 For more information, visit http://ftp.mi.fu-berlin.de/OpenMS/release-documentation/html/TOPP_MSGFPlusAdapter.html</help>
3391 </tool>