title: Studied on gene control regions IX. The effect of hypoxanthine-substituted lac operators on the lac operator--lac repressor interaction.
mesh_terms: D001483:Base Sequence; D002874:Chromosome Mapping; D004247:DNA / Q000235:genetics; D004926:Escherichia coli / Q000235:genetics; D006147:Guanine / Q000378:metabolism; D007042:Hypoxanthines; D007700:Kinetics; D007763:Lac Operon; D010452:Peptide Biosynthesis; D010455:Peptides / Q000235:genetics*; D012097:Repressor Proteins / Q000235:genetics* / Q000378:metabolism; D014157:Transcription Factors / Q000235:genetics*
chemical_list: D007042:Hypoxanthines; D010455:Peptides; D012097:Repressor Proteins; D014157:Transcription Factors; D006147:Guanine; D004247:DNA