title: A mutation in the gene for the beta' subunit of Escherichia coli RNA polymerase which specifically affects transcription of the rpoBC operon.
mesh_terms: D012321:DNA-Directed RNA Polymerases / Q000235:genetics*; D004926:Escherichia coli / Q000201:enzymology / Q000235:genetics*; D005809:Genes, Regulator; D009154:Mutation; D009693:Nucleic Acid Hybridization; D009876:Operon; D014158:Transcription, Genetic
chemical_list: D012321:DNA-Directed RNA Polymerases