title: Promoter selectivity of prokaryotic RNA polymerases.
authors.forename: A
authors.initials: A
authors.lastname: Ishihama
mesh_terms: D001419:Bacteria / Q000201:enzymology*; D012321:DNA-Directed RNA Polymerases / Q000378:metabolism*; D011401:Promoter Regions, Genetic; D014157:Transcription Factors / Q000502:physiology; D014158:Transcription, Genetic
chemical_list: D014157:Transcription Factors; D012321:DNA-Directed RNA Polymerases