title: Structure of the lactose operator.
mesh_terms: D001483:Base Sequence; D004269:DNA, Bacterial; D004277:DNA, Single-Stranded / Q000032:analysis; D004926:Escherichia coli; D005809:Genes, Regulator; D007785:Lactose / Q000378:metabolism*; D009690:Nucleic Acid Conformation; D009876:Operon
chemical_list: D004269:DNA, Bacterial; D004277:DNA, Single-Stranded; D007785:Lactose