Inhibition of initiation of DNA-dependent RNA synthesis by an antibiotic B44p.

Adenine Nucleotides/metabolism Binding Sites Cytosine Nucleotides/metabolism DNA, Bacterial/pharmacology Escherichia coli/enzymology Guanine Nucleotides/metabolism Phosphorus Isotopes Polynucleotides/metabolism RNA Nucleotidyltransferases/metabolism RNA, Bacterial/biosynthesis Streptovaricin/pharmacology Templates, Genetic Tritium Uracil Nucleotides/metabolism

Adenine Nucleotides Cytosine Nucleotides DNA, Bacterial Guanine Nucleotides Phosphorus Isotopes Polynucleotides RNA, Bacterial Uracil Nucleotides Tritium Streptovaricin RNA Nucleotidyltransferases