title: Inhibition of transcription of the tryptophan operon in Escherichia coli by a block in initiation of translation.
mesh_terms: D001426:Bacterial Proteins / Q000096:biosynthesis; D002247:Carbon Isotopes; D004926:Escherichia coli; D005796:Genes; D005827:Genetics, Microbial; D007930:Leucine / Q000378:metabolism; D008967:Molecular Biology; D009154:Mutation; D009693:Nucleic Acid Hybridization; D009876:Operon; D012329:RNA, Bacterial / Q000096:biosynthesis; D012333:RNA, Messenger / Q000096:biosynthesis; D013696:Temperature; D014364:Tryptophan
chemical_list: D001426:Bacterial Proteins; D002247:Carbon Isotopes; D012329:RNA, Bacterial; D012333:RNA, Messenger; D014364:Tryptophan; D007930:Leucine