Amino Acid Transport SystemsAmino Acid Transport System ASCAmino Acid Transport Systems, NeutralAmino Acid Transport System AAmino Acids, NeutralLarge Neutral Amino Acid-Transporter 1Amino AcidsHartnup DiseaseBiological TransportAntigens, CD98 Light ChainsAmino Acid Transport Systems, BasicCarrier ProteinsATP-Binding Cassette TransportersAntigens, CD98 Heavy ChainLeucineMolecular Sequence DataCationic Amino Acid Transporter 1Amino Acid Transport System X-AGAmino Acid SequenceMembrane Transport ProteinsExcitatory Amino Acid Transporter 1Cationic Amino Acid Transporter 2SodiumAmino Acid Transport System y+Xenopus laevisExcitatory Amino Acid Transporter 3Cloning, MolecularExcitatory Amino Acid Transporter 2Antigens, CD98Sequence Homology, Amino AcidExcitatory Amino Acid Transporter 4Aminoisobutyric AcidsOocytesKineticsGlutamate Plasma Membrane Transport ProteinsAmino Acid Transport System LAmino Acids, CyclicBacterial ProteinsSymportersAlanineDNA, ComplementarySubstrate SpecificityPhenylalanineExcitatory Amino Acid Transporter 5Base SequenceRNA, MessengerAmino Acids, EssentialBiological Transport, ActiveAmino Acid SubstitutionTryptophanbeta-AlanineArginineCell LineCystinuriaGlutamineOrganic Anion Transporters, Sodium-DependentAmino Acids, DiaminoOperonOrganic Anion TransportersProlineGene Expression Regulation, BacterialGlycineGABA Plasma Membrane Transport ProteinsMutationSequence AlignmentCystineGlutamic AcidMutagenesis, Site-DirectedHydrogen-Ion ConcentrationCell MembraneAmino Acids, Branched-ChainBlood-Brain BarrierMembrane ProteinsAmino Acids, AromaticBinding SitesStructure-Activity RelationshipRecombinant ProteinsLysineAmino Acid Transport System y+LAspartic AcidXenopusRNA, ComplementaryModels, MolecularIsoleucineCysteineProtein ConformationValineRenal AminoaciduriasEscherichia coliProtein Structure, TertiaryProtein BindingSerineCells, CulturedKidneyDNA PrimersBrainMicrovilliAmino Acid MotifsPhylogenyMethionine