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Related Experiment Videos

Recent improvements to the PROSITE database.

Nicolas Hulo1, Christian J A Sigrist, Virginie Le Saux

  • 1Swiss Institute of Bioinformatics (SIB), CMU, University of Geneva, 1 rue Michel Servet, 1211 Geneva 4, Switzerland. Nicolas.Hulo@isb-sib.ch

Nucleic Acids Research
|December 19, 2003
PubMed
Summary
This summary is machine-generated.

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The PROSITE database offers protein signatures for identifying protein families and functional sites. Recent updates enhance protein analysis tools and 3D structure visualization.

Area of Science:

  • Bioinformatics
  • Molecular Biology
  • Protein Science

Background:

  • The PROSITE database is a key resource for protein sequence analysis.
  • It contains biologically meaningful signatures (patterns and profiles) linked to detailed documentation.
  • Understanding protein families and functional sites is crucial in molecular biology.

Purpose of the Study:

  • To announce the redesign of the PROSITE web page and introduce new analytical tools.
  • To enhance user capabilities in discovering conserved regions and visualizing protein domain arrangements.
  • To facilitate searching the Protein Data Bank (PDB) using PROSITE entries or custom patterns.

Main Methods:

  • Redesign of the PROSITE web interface.
  • Implementation of new tools for protein sequence analysis and domain visualization.

Related Experiment Videos

  • Development of functionality to query the PDB with PROSITE data and visualize results on 3D structures.

    • Main Results:

    • A redesigned PROSITE web page with improved user interface.
    • New tools enabling users to identify conserved regions in their proteins.
    • Enhanced visualization of domain arrangements and matched positions on 3D protein structures.
    • The latest PROSITE release (18.17) contains 1676 entries.

    Conclusions:

    • The updated PROSITE database and its associated tools provide powerful resources for protein research.
    • These advancements aid in the discovery and characterization of protein families, domains, and functional sites.
    • The integration with PDB enhances the structural analysis of proteins identified by PROSITE signatures.