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1 <tool id="rsem_prepare_reference" name="RSEM prepare reference" version="1.1.17">
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2 <description></description>
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3 <requirements>
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4 <requirement type="package" version="1.1.17">rsem</requirement>
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5 <requirement type="package" version="1.0.0">bowtie</requirement>
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6 </requirements>
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7 <command>
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8 mkdir $reference_file.extra_files_path &&
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9 cd $reference_file.extra_files_path &&
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10 rsem-prepare-reference
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11 #if $polya.polya_use == 'add':
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12 #if $polya.polya_length:
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13 --polyA-length $polya.polya_length
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14 #end if
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15 #elif $polya.polya_use == 'subset':
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16 --no-polyA-subset $polya.no_polya_subset
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17 #if $polya.polya_length:
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18 --polyA-length $polya.polya_length
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19 #end if
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20 #elif $polya.polya_use == 'none':
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21 --no-polyA
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22 #end if
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23 $ntog
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24 #if $transcript_to_gene_map:
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25 --transcript-to-gene-map $transcript_to_gene_map
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26 #end if
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27 #if $reference.ref_type == 'transcripts':
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28 $reference.reference_fasta_file
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29 #else:
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30 --gtf $reference.gtf
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31 $reference.reference_fasta_file
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32 #end if
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33 $reference_name
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34 </command>
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35 <inputs>
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36 <conditional name="reference">
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37 <param name="ref_type" type="select" label="Reference transcript source">
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38 <option value="transcripts">transcript fasta</option>
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39 <option value="genomic">reference genome and gtf</option>
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40 </param>
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41 <when value="transcripts">
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42 <param name="reference_fasta_file" type="data" format="fasta" label="reference fasta file"
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43 help="The files should contain the sequences of transcripts."/>
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44 </when>
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45 <when value="genomic">
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46 <param name="reference_fasta_file" type="data" format="fasta" label="reference fasta file"
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47 help="The file should contain the sequence of an entire genome."/>
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48 <param name="gtf" type="data" format="gtf" label="gtf"
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49 help="extract transcript reference sequences using the gene annotations specified in this GTF" />
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50 </when>
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51 </conditional>
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52 <param name="transcript_to_gene_map" type="data" format="tabular" optional="true" label="Map of gene ids to transcript (isoform) ids" >
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53 <help>
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54 Each line of should be of the form: gene_id transcript_id ( with the two fields separated by a tab character )
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55 The map can be obtained from the UCSC table browser
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56 group: Genes and Gene Prediction Tracks
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57 table: knownIsoforms
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58 Without a map:
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59 If a reference genome and gtf is used, then RSEM uses the "gene_id" and "transcript_id" attributes in the GTF file.
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60 Otherwise, RSEM assumes that each sequence in the reference sequence files is a separate gene.
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61 </help>
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62 </param>
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63 <param name="reference_name" type="text" value="rsem_ref_name" label="reference name">
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64 <help>A one work name for this RSEM reference containing only letters, digits, and underscore characters</help>
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65 <validator type="regex" message="Use only letters, digits, and underscore characters">^\w+$</validator>
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66 </param>
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67 <conditional name="polya">
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68 <param name="polya_use" type="select" label="PolyA ">
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69 <option value="add" selected="true">Add poly(A) tails to all transcripts</option>
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70 <option value="subset">Exclude poly(A) tails from selected transcripts</option>
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71 <option value="none">Do not add poly(A) tails to any transcripts</option>
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72 </param>
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73 <when value="add">
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74 <param name="polya_length" type="integer" value="125" optional="true" label="The length of the poly(A) tails to be added. (Default: 125)">
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75 <validator type="in_range" message="must be positive " min="1"/>
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76 </param>
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77 </when>
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78 <when value="subset">
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79 <param name="no_polya_subset" type="data" format="tabular" optional="true" label="List of transcript IDs (one per line) that should should not have polyA tails added."/>
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80 <param name="polya_length" type="integer" value="125" optional="true" label="The length of the poly(A) tails to be added. (Default: 125)">
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81 <validator type="in_range" message="must be positive " min="1"/>
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82 </param>
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83 </when>
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84 <when value="none"/>
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85 </conditional>
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86 <param name="ntog" type="boolean" truevalue="--no-ntog" falsevalue="" checked="false" label="Disable the conversion of 'N' characters to 'G' characters in the reference sequences" help="Bowite uses the automatic N to G conversion to to align against all positions in the reference."/>
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87 </inputs>
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88 <stdio>
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89 <exit_code range="1:" level="fatal" description="Error Running RSEM" />
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90 </stdio>
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91 <outputs>
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92 <data format="rsem_ref" name="reference_file" label="RSEM ${reference_name} reference"/>
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93 </outputs>
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94 <tests>
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95 <test>
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96 <param name="ref_type" value="genomic"/>
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97 <param name="reference_fasta_file" value="ref.fasta" ftype="fasta"/>
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98 <param name="gtf" value="ref.gtf" ftype="gtf"/>
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99 <param name="reference_name" value="ref"/>
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100 <output name="rsem_ref">
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101 <assert_contents>
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102 <has_text text="ref.grp" />
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103 </assert_contents>
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104 </output>
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105 </test>
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106 </tests>
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107 <help>
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108
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109 RSEM HOME PAGE - http://deweylab.biostat.wisc.edu/rsem/
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110
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111 NAME
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112 rsem-prepare-reference
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113
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114 SYNOPSIS
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115 rsem-prepare-reference [options] reference_fasta_file(s) reference_name
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116
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117 DESCRIPTION
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118 The rsem-prepare-reference program extracts/preprocesses the reference sequences and builds Bowtie indices using default parameters.
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119 This program is used in conjunction with the 'rsem-calculate-expression' program.
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120
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121 INPUTS
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122 A fasta file of transcripts
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123 or
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124 A genome sequence fasta file and a GTF gene annotation file. (When using UCSC data, include the related knownIsoforms.txt)
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125
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126 </help>
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127 </tool>
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