Amino Acid Transport System ASCAmino Acids, NeutralAmino Acid Transport Systems, NeutralAmino Acid Transport SystemsLarge Neutral Amino Acid-Transporter 1Amino Acid Transport System AAmino AcidsHartnup DiseaseBiological TransportSodiumAmino Acid Transport Systems, BasicAntigens, CD98 Light ChainsOrganic Anion Transporters, Sodium-DependentSymportersLeucineAntigens, CD98 Heavy ChainAminoisobutyric AcidsCarrier ProteinsAmino Acid SequenceSphingomyelin PhosphodiesteraseSequence Homology, Amino AcidBiological Transport, ActiveKineticsAntigens, CD98Cloning, MolecularAmino Acid Transport System X-AGMolecular Sequence DataAmino Acid Transport System y+Cationic Amino Acid Transporter 1Xenopus laevisAlaninePhenylalanineAmino Acids, CyclicOocytesExcitatory Amino Acid Transporter 1Cationic Amino Acid Transporter 2Amino Acid Transport System LExcitatory Amino Acid Transporter 3Excitatory Amino Acid Transporter 2Glutamate Plasma Membrane Transport ProteinsExcitatory Amino Acid Transporter 4TryptophanIleumSubstrate SpecificityAmino Acids, EssentialBase SequenceDNA, ComplementaryAmino Acid SubstitutionAmino Acids, Diaminobeta-AlanineRNA, MessengerMembrane Transport ProteinsCell LineArginineBile Acids and SaltsProlineGlutamineGlycineMutationHydrogen-Ion ConcentrationExcitatory Amino Acid Transporter 5CystinuriaCystineSequence AlignmentBlood-Brain BarrierAmino Acids, Branched-ChainMutagenesis, Site-DirectedIsoleucineValineBinding SitesCell MembraneStructure-Activity RelationshipLysineRecombinant ProteinsGlutamic AcidAmino Acid Transport System y+LMembrane ProteinsSerineXenopusModels, MolecularATP-Binding Cassette TransportersOrganic Anion TransportersAspartic AcidProtein ConformationRNA, ComplementaryProtein BindingMethionineAspartameBrainCells, CulturedCysteineAmino Acids, AromaticEscherichia coliGABA Plasma Membrane Transport ProteinsNorleucineKidneyMicrovilliProtein Structure, TertiaryAmino Acid Motifs