title: lac Promoter mutation Pr115 generates a new transcription initiation point.
mesh_terms: D001345:Autoradiography; D001426:Bacterial Proteins; D001483:Base Sequence; D000242:Cyclic AMP; D004926:Escherichia coli / Q000235:genetics; D007763:Lac Operon; D009154:Mutation; D012329:RNA, Bacterial / Q000096:biosynthesis; D012333:RNA, Messenger / Q000096:biosynthesis; D014158:Transcription, Genetic
chemical_list: D001426:Bacterial Proteins; D012329:RNA, Bacterial; D012333:RNA, Messenger; D000242:Cyclic AMP