Article
Evolution of motif variants and positional bias of the cyclic-AMP response element.
BMC evolutionary biology - 8 Feb 2007
Smith Brandon, Fang Hung, Pan Youlian, Walker P Roy, Famili A Fazel, Sikorska Marianna
Abstract excerpt
BACKGROUND: Transcription factors regulate gene expression by interacting with their specific DNA binding sites. Some transcription factors, particularly those involved in transcription initiation, always bind close to transcription start sites (TSS). Others have no such preference and are functi...
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