title: Transcription termination in vivo in the leader region of the tryptophan operon of Escherichia coli.
mesh_terms: D000483:Alleles; D000878:Anthranilate Synthase / Q000378:metabolism; D002874:Chromosome Mapping; D003090:Coliphages / Q000378:metabolism; D004269:DNA, Bacterial / Q000378:metabolism*; D004926:Escherichia coli / Q000378:metabolism*; D009693:Nucleic Acid Hybridization; D009876:Operon; D012333:RNA, Messenger / Q000096:biosynthesis; D014158:Transcription, Genetic; D014364:Tryptophan / Q000096:biosynthesis*; D014367:Tryptophan Synthase / Q000378:metabolism
chemical_list: D004269:DNA, Bacterial; D012333:RNA, Messenger; D014364:Tryptophan; D000878:Anthranilate Synthase; D014367:Tryptophan Synthase