title: Similarities in the helical sequences of the repressor-binding sites in the lac and lambda operators.
mesh_terms: D001426:Bacterial Proteins / Q000378:metabolism; D001483:Base Sequence; D001665:Binding Sites; D003090:Coliphages; D004269:DNA, Bacterial / Q000378:metabolism; D004279:DNA, Viral / Q000378:metabolism; D005809:Genes, Regulator; D007785:Lactose / Q000378:metabolism; D008954:Models, Biological; D009690:Nucleic Acid Conformation; D009876:Operon; D014764:Viral Proteins / Q000378:metabolism
chemical_list: D001426:Bacterial Proteins; D004269:DNA, Bacterial; D004279:DNA, Viral; D014764:Viral Proteins; D007785:Lactose