Mercurial > repos > peterjc > nlstradamus
view tools/protein_analysis/nlstradamus.xml @ 0:0ad90e5eb390
Migrated tool version 0.0.3 from old tool shed archive to new tool shed repository
author | peterjc |
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date | Tue, 07 Jun 2011 17:39:58 -0400 |
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children | f93ad4882338 |
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<tool id="nlstradamus" name="NLStradamus" version="0.0.3"> <description>Find nuclear localization signals (NLSs) in protein sequences</description> <command> NLStradamus -i $fasta_file -t $threshold -m $model -a $algorithm -tab > $tabular_file </command> <inputs> <param name="fasta_file" type="data" format="fasta" label="FASTA file of protein sequences"/> <param name="model" type="select" display="radio" label="Model"> <option value="1" selected="True">Two state</option> <option value="2">Four state</option> </param> <param name="algorithm" type="select" display="radio" label="Algorithm"> <option value="0">Viterbi</option> <option value="1" selected="True">Posterior with threshold</option> <option value="2">Both</option> </param> <param name="threshold" type="float" label="Posterior theshold" value="0.6"> <validator type="in_range" min="0" max="1" message="Threshold value should be between 0 and 1."/> </param> </inputs> <outputs> <data name="tabular_file" format="tabular" label="NLStradamus results" /> </outputs> <requirements> <requirement type="binary">NLStradamus</requirement> </requirements> <tests> </tests> <help> **What it does** This calls the NLStradamus tool for prediction of nuclear localization signals (NLSs), which uses a Hidden Markov Model (HMM). The input is a FASTA file of protein sequences, and the output is tabular with six columns (one row per NLS): * Sequence identifier * Algorithm (posterior or Viterbi) * Score (probability between threshold and 1 for posterior algorithm) * Start * End * Sequence of NLS ----- **References** A. N. Nguyen Ba, A. Pogoutse, N. Provart, A. M. Moses. NLStradamus: a simple Hidden Markov Model for nuclear localization signal prediction. BMC Bioinformatics. 2009 Jun 29;10(1):202. http://www.moseslab.csb.utoronto.ca/NLStradamus </help> </tool>