title: DNA-binding site of lac repressor probed by dimethylsulfate methylation of lac operator.
mesh_terms: D000818:Animals; D001483:Base Sequence; D001665:Binding Sites; D002417:Cattle; D004247:DNA; D004262:DNA Restriction Enzymes; D007763:Lac Operon; D008745:Methylation; D008970:Molecular Weight; D011485:Protein Binding; D011506:Proteins; D012097:Repressor Proteins / Q000378:metabolism; D013463:Sulfuric Acid Esters; D013464:Sulfuric Acids; D013950:Thymus Gland; D014157:Transcription Factors / Q000378:metabolism
chemical_list: D011506:Proteins; D012097:Repressor Proteins; D013463:Sulfuric Acid Esters; D013464:Sulfuric Acids; D014157:Transcription Factors; D004247:DNA; D004262:DNA Restriction Enzymes; C007482:dimethyl sulfate