title: DNA sequence changes of mutations altering attenuation control of the histidine operon of Salmonella typhimurium.
mesh_terms: D001483:Base Sequence; D004269:DNA, Bacterial; D003854:Deoxyribonucleotides / Q000032:analysis; D005786:Gene Expression Regulation; D006639:Histidine / Q000235:genetics*; D008957:Models, Genetic; D009154:Mutation; D009876:Operon; D014176:Protein Biosynthesis; D012329:RNA, Bacterial; D012333:RNA, Messenger; D012486:Salmonella typhimurium / Q000235:genetics*; D014158:Transcription, Genetic
chemical_list: D004269:DNA, Bacterial; D003854:Deoxyribonucleotides; D012329:RNA, Bacterial; D012333:RNA, Messenger; D006639:Histidine