title: Isozymes of the lactose operon of Escherichia coli.
mesh_terms: D000217:Acyltransferases; D001665:Binding Sites; D002499:Centrifugation, Density Gradient; D004586:Electrophoresis; D004589:Electrophoresis, Disc; D004926:Escherichia coli / Q000201:enzymology; D005696:Galactosidases; D006358:Hot Temperature; D007527:Isoenzymes; D008967:Molecular Biology; D008970:Molecular Weight; D009876:Operon; D014461:Ultracentrifugation
chemical_list: D007527:Isoenzymes; D000217:Acyltransferases; D005696:Galactosidases