The catabolite repression gene of the lac operon in Escherichia coli.
D002874:Chromosome Mapping; D003090:Coliphages; D004794:Enzyme Repression; D004926:Escherichia coli / Q000201:enzymology / Q000378:metabolism*; D005696:Galactosidases / Q000032:analysis*; D009154:Mutation
D005696:Galactosidases