title: A tRNATyr promoter with an altered in vitro response to ppgpp.
mesh_terms: D001482:Base Composition; D001483:Base Sequence; D004591:Electrophoresis, Polyacrylamide Gel; D004926:Escherichia coli / Q000235:genetics / Q000378:metabolism; D006150:Guanine Nucleotides / Q000494:pharmacology*; D006159:Guanosine Tetraphosphate / Q000494:pharmacology*; D009154:Mutation; D009876:Operon / Q000187:drug effects*; D012329:RNA, Bacterial / Q000096:biosynthesis; D012343:RNA, Transfer; D014158:Transcription, Genetic / Q000187:drug effects
chemical_list: D006150:Guanine Nucleotides; D012329:RNA, Bacterial; D006159:Guanosine Tetraphosphate; D012343:RNA, Transfer