view fasta_nucleotide_changer.xml @ 0:78a7d28f2a15 draft

Uploaded
author idot
date Wed, 10 Jul 2013 06:13:48 -0400
parents
children
line wrap: on
line source

<tool id="cshl_fasta_nucleotides_changer" name="RNA/DNA" >
	<description>converter</description>
	<command>
		cat '$input' | 
		fasta_nucleotide_changer $mode -v -o '$output'</command>
	<inputs>
		<param format="fasta" name="input" type="data" label="Library to convert" />

		<param name="mode" type="select" label="Convert">
			<option value="-d">RNA to DNA (U to T)</option>
			<option value="-r">DNA to RNA (T to U)</option>
		</param>
	</inputs>

	<tests>
		<test>
			<!-- DNA-to-RNA -->
			<param name="input" value="fasta_nuc_changer1.fasta" />
			<param name="mode" value="DNA to RNA (T to U)" />
			<output name="output" file="fasta_nuc_changer1.out" />
		</test>
		<test>
			<!-- RNA-to-DNA -->
			<param name="input" value="fasta_nuc_changer2.fasta" />
			<param name="mode" value="RNA to DNA (U to T)" />
			<output name="output" file="fasta_nuc_changer2.out" />
		</test>
	</tests>

  
	<outputs>
		<data format="input" name="output" metadata_source="input" 
		/>
	</outputs>

<help>
**What it does**

This tool converts RNA FASTA files to DNA (and vice-versa).

In **RNA-to-DNA** mode, U's are changed into T's.

In **DNA-to-RNA** mode, T's are changed into U's.

--------

**Example**

Input RNA FASTA file ( from Sanger's mirBase )::

    >cel-let-7 MIMAT0000001 Caenorhabditis elegans let-7
    UGAGGUAGUAGGUUGUAUAGUU
    >cel-lin-4 MIMAT0000002 Caenorhabditis elegans lin-4
    UCCCUGAGACCUCAAGUGUGA
    >cel-miR-1 MIMAT0000003 Caenorhabditis elegans miR-1
    UGGAAUGUAAAGAAGUAUGUA

Output DNA FASTA file (with RNA-to-DNA mode)::

    >cel-let-7 MIMAT0000001 Caenorhabditis elegans let-7
    TGAGGTAGTAGGTTGTATAGTT
    >cel-lin-4 MIMAT0000002 Caenorhabditis elegans lin-4
    TCCCTGAGACCTCAAGTGTGA
    >cel-miR-1 MIMAT0000003 Caenorhabditis elegans miR-1
    TGGAATGTAAAGAAGTATGTA

------

This tool is based on `FASTX-toolkit`__ by Assaf Gordon.

 .. __: http://hannonlab.cshl.edu/fastx_toolkit/    
</help>
</tool>
<!-- FASTQ-to-FASTA is part of the FASTX-toolkit, by A.Gordon (gordon@cshl.edu) -->