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URL:
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http://www.imtech.res.in/raghava/copid/
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What you can do:
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Annotate the function of a protein from its composition using whole or part of the protein.
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Highlights:
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- COPid has three modules called search, composition and analysis.
- The search module allows searching of protein sequences in six different databases.
- Search results list database proteins in ascending order of Euclidian distance or descending order of compositional similarity with the query sequence.
- The composition module allows calculation of the composition of a sequence and average composition of a group of sequences.
- The composition module also allows computing composition of various types of amino acids (e.g. charge, polar, hydrophobic residues).
- The analysis module provides the following options; i) comparing composition of two classes of proteins, ii) creating a phylogenetic tree based on the composition and iii) generating input patterns for machine learning techniques.
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Keywords:
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- protein identification
- protein composition
- protein sequence analysis
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Literature and Tutorials:
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PubMed Link: COPid: composition based protein identification
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