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OOTFD (Object-Oriented Transcription Factors Database): an object-oriented successor to TFD

D Ghosh1

  • 1Institute for Transcriptional Informatics, PO Box 2556, Pittsburgh, PA 15230, USA. dghosh@isbi.net

Nucleic Acids Research
|February 21, 1998
PubMed
Summary

The object-oriented Transcription Factors Database (ooTFD) enhances the previous TFD by enabling representation of complex relationships between transcription factors. This comprehensive database covers eukaryotic and prokaryotic factors, including complexes.

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Area of Science:

  • Molecular Biology
  • Bioinformatics
  • Genomics

Background:

  • Transcription factors (TFs) are crucial proteins regulating gene expression.
  • Existing databases like TFD provide valuable TF information.
  • There is a need for databases that capture complex TF relationships.

Purpose of the Study:

  • To introduce ooTFD, an object-oriented database for transcription factors.
  • To enhance TF data representation by including relationships like containment and interaction.
  • To create a comprehensive resource for both eukaryotic and prokaryotic transcription factors.

Main Methods:

  • Development of an object-oriented database model.
  • Integration of existing TFD data.
  • Implementation of new data structures to represent TF relationships (containment, composite, interaction).

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Main Results:

  • ooTFD successfully integrates TFD information.
  • ooTFD enables representation of complex TF polypeptide relationships.
  • The database accommodates diverse TF types, including monomers and multiprotein complexes.

Conclusions:

  • ooTFD offers a more sophisticated representation of transcription factor information.
  • This enhanced database facilitates deeper analysis of TF functions and interactions.
  • ooTFD serves as a valuable resource for researchers in molecular biology and genomics.