title: Transcription termination at the end of the tryptophan operon of Escherichia coli.
mesh_terms: D002874:Chromosome Mapping; D002876:Chromosomes, Bacterial; D004926:Escherichia coli; D008040:Genetic Linkage; D009154:Mutation; D009876:Operon; D014158:Transcription, Genetic; D014364:Tryptophan / Q000096:biosynthesis*
chemical_list: D014364:Tryptophan