Recognition of regulatory regions in genomic sequences.
For the functional interpretation of genomic sequences, effective algorithms have to be developed that will recognize regions of specific function and thus will suggest experiments for their verification. As a first step, relevant data have to be collected in an appropriate database from which suitable training sets can be extracted. In this paper, I discuss the requirements for a database that collects information about regulatory DNA sequences and describe the structure and contents of such a database (TRANSFAC). This compiled information will serve as a basis for comprehensive analysis of sites that regulate transcription, e.g., by statistical methods. It will thus facilitate the recognition of regulatory genomic sequence information and the assignment of the corresponding regulators. Moreover, it will provide all relevant data about the regulating proteins which will allow to trace back transcriptional control cascades to their origin.
Wingender
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Department of Genetics, Gesellschaft für Biotechnologische Forschung, Braunschweig, Germany.
D000465:Algorithms; D000595:Amino Acid Sequence; D001483:Base Sequence; D001665:Binding Sites / Q000235:genetics; D001709:Biotechnology; D004247:DNA / Q000235:genetics; D016208:Databases, Factual; D004745:Enkephalins / Q000235:genetics; D005809:Genes, Regulator; D005821:Genetic Techniques; D015894:Genome, Human; D006801:Humans; D008969:Molecular Sequence Data; D011401:Promoter Regions, Genetic; D011498:Protein Precursors / Q000235:genetics; D014157:Transcription Factors / Q000378:metabolism
D004745:Enkephalins; D011498:Protein Precursors; D014157:Transcription Factors; C029992:proenkephalin; D004247:DNA