Actinomycin D
基础科学

        An antibiotic produced by Streptomyces parvullus that inhibits RNA transcription in both prokaryotes and eukaryotes. It blocks the action of RNA Polymerase I,which synthesizes ribosomal RNA,and forms complexes with DNA by intercalating between G-C pairs,p......（本文共 530 字）     [阅读本文] >>