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Sara Of Staphylococcus Aureus Binds To The Sara Promoter To Regulate Gene Expression, Ambrose L. Cheung, Koren Nishina, Adhar C. Manna
Sara Of Staphylococcus Aureus Binds To The Sara Promoter To Regulate Gene Expression, Ambrose L. Cheung, Koren Nishina, Adhar C. Manna
Dartmouth Scholarship
The 375-bp sarA open reading frame is driven by three promoters, P1, P3, and P2. Using gel shift and DNase I footprinting assays, we found that SarA binds to two 26-bp sequences and one 31-bp sequence within the P1 and P3 promoters, respectively. Together with the results of transcription analyses, our data indicate that SarA binds to its own promoter to down-regulate sarA expression.