title: Dominant constitutive mutations in malT, the positive regulator gene of the maltose regulon in Escherichia coli.
mesh_terms: D002874:Chromosome Mapping; D002876:Chromosomes, Bacterial; D004926:Escherichia coli / Q000235:genetics* / Q000378:metabolism / Q000648:ultrastructure; D005809:Genes, Regulator; D008320:Maltose / Q000378:metabolism*; D009154:Mutation; D009876:Operon; D001616:beta-Galactosidase / Q000096:biosynthesis
chemical_list: D008320:Maltose; D001616:beta-Galactosidase