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Flavitrack: an annotated database of flavivirus sequences.

Milind Misra1, Catherine H Schein

  • 1Department of Biochemistry and Molecular Biology, University of Texas Medical Branch, Galveston, Texas 77555-0857, USA. chschein@utmb.edu

Bioinformatics (Oxford, England)
|July 31, 2007
PubMed
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Flavitrack is a database of flavivirus sequences to help researchers understand virus evolution and develop antiviral drugs and vaccines. It aids in identifying conserved motifs and tracking phenotypic changes for diseases like dengue fever.

Area of Science:

  • Virology
  • Bioinformatics
  • Genomics

Background:

  • Fliviruses cause significant global health issues, including Dengue Fever (DF), Yellow Fever (YF), West Nile (WN), and Tick-Borne Encephalitis (TBE).
  • Accurate, annotated sequence data is crucial for developing effective antiviral therapies and vaccines against these pathogens.
  • Existing data repositories may lack comprehensive annotation for evolutionary and phenotypic tracking.

Purpose of the Study:

  • To introduce Flavitrack, a curated database designed for flavivirus sequence analysis.
  • To facilitate the identification of conserved sequence motifs within flaviviruses.
  • To enable the interpretation of mutation data and track the evolution of phenotypic properties.

Main Methods:

  • Manual annotation of over 590 complete flavivirus genome/protein sequences.

Related Experiment Videos

  • Inclusion of data on known mutations and associated literature references.
  • Development of internal tools for rapid relationship determination between database sequences and user-submitted sequences.

    • Main Results:

    • Flavitrack provides a comprehensive resource with over 590 annotated flavivirus sequences.
    • Each sequence is detailed with isolation date, location, phenotype, and lethality.
    • Integrated tools allow for efficient comparative analysis with external sequences.

    Conclusions:

    • Flavitrack serves as a valuable resource for flavivirus research, aiding in drug and vaccine development.
    • The database supports the study of flavivirus evolution, mutation, and phenotypic characteristics.
    • Flavitrack empowers researchers to analyze and compare flavivirus sequences effectively.