title: Transport of alpha-p-nitrophenylgalactoside by the lactose carrier of Escherichia coli.
abstract: alpha-p-Nitrophenylgalactoside was found to be accumulated by the lactose transport-system of Escherichia coli. This fact may help to resolve the differences in the reported number of sugar binding sites of the lactose transport protein in nonenergized and energized membrane vesicles.
mesh_terms: D001665:Binding Sites; D002352:Carrier Proteins / Q000378:metabolism*; D002462:Cell Membrane / Q000378:metabolism; D004926:Escherichia coli / Q000235:genetics / Q000378:metabolism*; D006027:Glycosides / Q000378:metabolism*; D007785:Lactose / Q000235:genetics; D008553:Melibiose / Q000235:genetics; D009154:Mutation; D009598:Nitrophenylgalactosides / Q000378:metabolism*; D009876:Operon; D000519:alpha-Galactosidase / Q000378:metabolism
chemical_list: D002352:Carrier Proteins; D006027:Glycosides; D009598:Nitrophenylgalactosides; D008553:Melibiose; D000519:alpha-Galactosidase; D007785:Lactose