Amino Acids, NeutralAmino AcidsAmino Acid Transport Systems, NeutralAmino Acid Transport SystemsAmino Acid Transport System ASCLarge Neutral Amino Acid-Transporter 1Amino Acid Transport System ASequence Homology, Amino AcidAminoisobutyric AcidsBiological TransportAmino Acid SequenceHartnup DiseaseLeucineAmino Acid Transport Systems, BasicAlanineCloning, MolecularPhenylalanineKineticsAmino Acid SubstitutionCarrier ProteinsAmino Acids, CyclicMolecular Sequence DataAmino Acids, EssentialTryptophanAmino Acids, DiaminoAntigens, CD98 Heavy ChainSodiumBiological Transport, ActiveMembrane Transport ProteinsAntigens, CD98 Light ChainsAntigens, CD98Base SequenceMutationATP-Binding Cassette Transportersbeta-AlanineAmino Acids, Branched-ChainSequence AlignmentHydrogen-Ion ConcentrationSubstrate SpecificityProlineGlycineDNA, ComplementaryMutagenesis, Site-DirectedBinding SitesIsoleucineAmino Acid Transport System y+GlutamineValineXenopus laevisBlood-Brain BarrierCell LineStructure-Activity RelationshipRecombinant ProteinsArginineEscherichia coliOocytesRNA, MessengerProtein ConformationSymportersModels, MolecularAmino Acid Transport System X-AGCystineAmino Acid MotifsLysineMethionineProtein BindingCell MembraneOrganic Anion TransportersProtein Structure, TertiarySerineAmino Acid Transport System LAspartameNorleucineDNABrainMembrane ProteinsNeutral RedDietary ProteinsSequence Homology, Nucleic AcidAmino Acids, AromaticGlutamate Plasma Membrane Transport ProteinsBacterial ProteinsPeptide FragmentsAspartic AcidThreonineCattleCysteineGlutamic AcidDipeptidesRabbitsAmino Acid Transport System y+LAmino Acids, SulfurDNA PrimersMolecular WeightPhylogenyPeptidesStereoisomerismTransfectionKidneyCells, Cultured