title: Divergent orientation of transcription from the biotin locus of Escherichia coli.
mesh_terms: D001710:Biotin / Q000096:biosynthesis*; D003090:Coliphages; D004279:DNA, Viral; D004926:Escherichia coli; D005815:Genetic Code; D006824:Hybridization, Genetic; D008967:Molecular Biology; D009876:Operon; D012329:RNA, Bacterial; D013489:Suppression, Genetic; D014316:Tritium
chemical_list: D004279:DNA, Viral; D012329:RNA, Bacterial; D014316:Tritium; D001710:Biotin