GABA Plasma Membrane Transport ProteinsCatecholamine Plasma Membrane Transport ProteinsMembrane Transport ProteinsBiological TransportGlycine Plasma Membrane Transport ProteinsCell MembraneGlutamate Plasma Membrane Transport ProteinsNorepinephrine Plasma Membrane Transport ProteinsSymportersMonosaccharide Transport ProteinsMolecular Sequence DataCarrier ProteinsAmino Acid SequenceEscherichia coli ProteinsMembrane ProteinsBiological Transport, ActiveDopamine Plasma Membrane Transport ProteinsEscherichia coliSerotonin Plasma Membrane Transport ProteinsFatty Acid Transport ProteinsBase SequenceIntracellular MembranesProtein TransportMembranesBacterial ProteinsMembrane LipidsCloning, MolecularProtein ConformationMultidrug Resistance-Associated ProteinsKineticsMembrane Potentials