title: Polarity in the histidine operon.
mesh_terms: D000429:Alcohol Oxidoreductases / Q000032:analysis; D005796:Genes; D006639:Histidine / Q000096:biosynthesis*; D008962:Models, Theoretical; D008967:Molecular Biology; D009154:Mutation; D010744:Phosphoric Monoester Hydrolases / Q000032:analysis; D012333:RNA, Messenger / Q000032:analysis; D012486:Salmonella typhimurium / Q000201:enzymology / Q000378:metabolism*; D000637:Transaminases / Q000032:analysis
chemical_list: D012333:RNA, Messenger; D006639:Histidine; D000429:Alcohol Oxidoreductases; D000637:Transaminases; D010744:Phosphoric Monoester Hydrolases