Interaction of regulator proteins with recognition sequences of DNA.

Bacterial Proteins/metabolism Base Sequence Binding Sites Chromosome Mapping Chromosomes, Bacterial Codon Coliphages DNA Viruses DNA, Bacterial/metabolism DNA-Directed RNA Polymerases/metabolism Escherichia coli/enzymology,metabolism Genes, Regulator Genetic Code Lactose/metabolism Mutation Operon Phosphorus Radioisotopes Transcription, Genetic

Bacterial Proteins Codon DNA, Bacterial Phosphorus Radioisotopes DNA-Directed RNA Polymerases Lactose