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ProfCom: a web tool for profiling the complex functionality of gene groups identified from high-throughput data.

Alexey V Antonov1, Thorsten Schmidt, Yu Wang

  • 1Helmholtz Zentrum Munich, National Research Center for Environment and Health, Institute for Bioinformatics, Ingolstädter Landstrasse 1, D-85764 Neuherberg, Germany.

Nucleic Acids Research
|May 8, 2008
PubMed
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ProfCom is a novel web tool for gene list interpretation. It uniquely analyzes complex functions by combining Gene Ontology terms for more accurate gene role descriptions.

Area of Science:

  • Bioinformatics
  • Computational Biology
  • Genomics

Background:

  • Functional interpretation of gene lists is crucial for understanding experimental results.
  • Existing tools primarily rely on single Gene Ontology (GO) terms, which may lack specificity.
  • There is a need for tools that can infer more precise functional roles from gene sets.

Purpose of the Study:

  • To introduce ProfCom, a web-based tool for the functional interpretation of gene lists.
  • To enable the analysis of 'complex functions' derived from Boolean combinations of GO terms.
  • To provide a user-friendly platform for gene function enrichment analysis.

Main Methods:

  • ProfCom utilizes Gene Ontology (GO) terms to build 'complex functions' through Boolean combinations.

Related Experiment Videos

  • The tool supports multiple model organisms and various gene identifiers.
  • A web service interface is available for custom annotation data integration.

    • Main Results:

    • ProfCom offers enriched analysis of both standard GO terms and novel 'complex functions'.
    • 'Complex functions' provide more specific and accurate descriptions of gene roles compared to single GO terms.
    • The tool features a user-friendly, dialog-driven web interface and supports a wide range of gene identifiers.

    Conclusions:

    • ProfCom enhances gene list interpretation by enabling the analysis of complex biological functions.
    • The tool's ability to define complex functions leads to more accurate functional role assignments.
    • ProfCom is a valuable, freely accessible resource for researchers in various model organisms.