[Three classes of transport systems in bacteria].

Binding Sites Binding, Competitive Biological Transport, Active Carrier Proteins Cell Membrane/enzymology Energy Metabolism Energy Transfer Escherichia coli/enzymology,metabolism Kinetics Lactose Membrane Transport Proteins/metabolism Models, Biological Phosphotransferases/metabolism Structure-Activity Relationship

Carrier Proteins Membrane Transport Proteins Phosphotransferases Lactose