title: Sequential biosynthesis of the   and  ' subunits of the DNA-dependent RNA polymerase from Escherichia coli.
mesh_terms: D001120:Arginine / Q000378:metabolism; D001426:Bacterial Proteins / Q000096:biosynthesis; D004352:Drug Resistance, Microbial; D004589:Electrophoresis, Disc; D004926:Escherichia coli / Q000187:drug effects / Q000378:metabolism*; D007930:Leucine / Q000378:metabolism; D008970:Molecular Weight; D009154:Mutation; D010455:Peptides / Q000032:analysis; D012316:RNA Nucleotidyltransferases / Q000096:biosynthesis*; D012329:RNA, Bacterial / Q000096:biosynthesis; D012293:Rifampin / Q000494:pharmacology; D014316:Tritium
chemical_list: D001426:Bacterial Proteins; D010455:Peptides; D012329:RNA, Bacterial; D014316:Tritium; D001120:Arginine; D012316:RNA Nucleotidyltransferases; D007930:Leucine; D012293:Rifampin