Biology
Biology, 30.04.2021 17:40, ausemkattom3034

The antibiotic rifampicin blocks transcription in many bacteria. In the presence of the antibiotic, adding sigma factor has no stimulating effect on RNA synthesis. A footprinting experiment on a rifamycin treated sample shows that the polymerase remains located at the promoter site in the presence of eNTPs and Mg2 ion. What step of transcription is rifamycin likely to block

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The antibiotic rifampicin blocks transcription in many bacteria. In the presence of the antibiotic,...

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