問題詳情

75 Rifampin 能抑制何種酵素之活性?
(A) DNA polymerase
(B) RNA polymerase
(C) Protein kinase
(D) Arabinosyl transferase

參考答案

答案:B
難度:適中0.555556
統計:A(3),B(10),C(0),D(3),E(0)

用户評論

Bryan】評論

Rifamycin derivatives are antibiotics that work by binding to andinhibiting the mycobacterial DNA dependent RNA polymerase. Theseantibiotics are bacteriocidal and therefore extremely effective antituberculosis agents, but resistance can develop rapidly if used as a single agent.

Lu】評論

Rifampin:抑制DNA dependent RNA polymerase比較抗HIV藥物是抑制RNA dependent RNA polymerase

鐵觀音鮮奶茶 無去】評論

Rifampin機轉:結合到DNA-dependent  RNA polymerase 的 beta subunit ,抑制細胞的RNA合成。

洪峻澤】評論

(D)Ethambutol抑制Arabinosyl transferase