title: The DNA sequence of the promoter-attenuator of the ilvGEDA operon of Salmonella typhimurium.
abstract: The isolation of a lambda gt . ilvGEDA . S.t. hybrid transducing phage has permitted the characterization of the promoter-attenuator region of the ilvGEDA operon of Salmonella typhimurium. In vitro transcription and Southern hybridization indicate that the promoter-attenuator resides on a 400 nucleotide Rsa I restriction fragment. DNA sequence analysis shows only seven base pair differences exist between the DNA sequence of the ilvGEDA promoter-attenuator of S. typhimurium and that previously published for Escherichia coli K12.
mesh_terms: D001483:Base Sequence; D004262:DNA Restriction Enzymes; D004269:DNA, Bacterial / Q000235:genetics*; D004926:Escherichia coli / Q000235:genetics; D005815:Genetic Code; D009693:Nucleic Acid Hybridization; D009876:Operon; D012483:Salmonella Phages / Q000235:genetics; D012486:Salmonella typhimurium / Q000235:genetics*; D013045:Species Specificity; D014158:Transcription, Genetic; D014161:Transduction, Genetic
chemical_list: D004269:DNA, Bacterial; D004262:DNA Restriction Enzymes