Inhibition of rifampicin-resistant RNA synthesis by rifampicin-RNA polymerase complexes.

Binding Sites Centrifugation, Density Gradient Coliphages/drug effects,enzymology DNA-Directed RNA Polymerases/metabolism Drug Resistance, Microbial Electrophoresis, Polyacrylamide Gel Escherichia coli/drug effects,enzymology Kinetics Molecular Weight Phosphorus Radioisotopes Protein Binding RNA, Bacterial/biosynthesis Rifampin/pharmacology Transcription, Genetic/drug effects

Phosphorus Radioisotopes RNA, Bacterial DNA-Directed RNA Polymerases Rifampin