Amino Acids, NeutralAmino Acid Transport System ASCAmino Acid Transport Systems, NeutralAmino Acid Transport SystemsLarge Neutral Amino Acid-Transporter 1Amino Acid Transport System AAmino AcidsHartnup DiseaseAmino Acid Transport Systems, BasicAntigens, CD98 Light ChainsBiological TransportLeucineAntigens, CD98 Heavy ChainAminoisobutyric AcidsCarrier ProteinsAmino Acid SequenceSodiumSequence Homology, Amino AcidAntigens, CD98Cloning, MolecularAmino Acid Transport System X-AGKineticsAmino Acid Transport System y+Cationic Amino Acid Transporter 1Molecular Sequence DataXenopus laevisAlanineAmino Acids, CyclicPhenylalanineExcitatory Amino Acid Transporter 1OocytesCationic Amino Acid Transporter 2Amino Acid Transport System LExcitatory Amino Acid Transporter 3Excitatory Amino Acid Transporter 2Glutamate Plasma Membrane Transport ProteinsExcitatory Amino Acid Transporter 4Biological Transport, ActiveTryptophanAmino Acids, EssentialSubstrate SpecificityDNA, ComplementaryBase SequenceAmino Acid SubstitutionAmino Acids, Diaminobeta-AlanineSymportersRNA, MessengerMembrane Transport ProteinsArginineProlineGlutamineCell LineGlycineExcitatory Amino Acid Transporter 5CystinuriaMutationHydrogen-Ion ConcentrationCystineBlood-Brain BarrierAmino Acids, Branched-ChainSequence AlignmentMutagenesis, Site-DirectedIsoleucineValineLysineBinding SitesStructure-Activity RelationshipCell MembraneGlutamic AcidAmino Acid Transport System y+LRecombinant ProteinsSerineOrganic Anion Transporters, Sodium-DependentOrganic Anion TransportersATP-Binding Cassette TransportersXenopusMembrane ProteinsRNA, ComplementaryAspartic AcidAspartameModels, MolecularMethionineProtein ConformationAmino Acids, AromaticNorleucineGABA Plasma Membrane Transport ProteinsCysteineBrainProtein BindingEscherichia coliProtein Structure, TertiaryMicrovilliKidneyCells, CulturedAmino Acid MotifsStereoisomerismDietary ProteinsGlutamatesDipeptides