Aminoisobutyric AcidsCystinuriaAmino Acid Transport Systems, BasicSodiumAmino Acids, DiaminoAmino Acid Transport SystemsCarcinoma, Ehrlich TumorDihydroorotate OxidaseAdrenergic beta-3 Receptor AgonistsAmino AcidsCystineOrganic Anion Transporters, Sodium-DependentBiological TransportSymportersLarge Neutral Amino Acid-Transporter 1Amino Acid SequenceSequence Homology, Amino AcidCationic Amino Acid Transporter 1Amino Acid Transport Systems, NeutralArginineAmino Acid Transport System ASCExcitatory Amino Acid Transporter 1LysineCationic Amino Acid Transporter 2Amino Acid Transport System AMolecular Sequence DataExcitatory Amino Acid Transporter 3Excitatory Amino Acid Transporter 2Excitatory Amino Acid Transporter 4Antigens, CD98 Light ChainsAntigens, CD98 Heavy ChainAmino Acid Transport System y+Cloning, MolecularCarrier ProteinsBiological Transport, ActiveGlutamate Plasma Membrane Transport ProteinsAmino Acid SubstitutionIleumBile Acids and SaltsAntigens, CD98Amino Acid Transport System X-AGAmino Acid Transport System LExcitatory Amino Acid Transporter 5Amino Acids, EssentialMembrane Transport ProteinsLeucineBase SequenceKineticsAmino Acids, NeutralSequence AlignmentMutationDNA, ComplementaryXenopus laevisRNA, MessengerOrganic Anion TransportersATP-Binding Cassette TransportersSubstrate SpecificityGABA Plasma Membrane Transport ProteinsAmino Acids, AromaticEscherichia coliBinding SitesMutagenesis, Site-DirectedOocytesCell LineAmino Acids, CyclicRecombinant ProteinsAmino Acid MotifsModels, MolecularProtein ConformationGlutamineStructure-Activity RelationshipProtein BindingGlutamic AcidMembrane ProteinsAlanineProtein Structure, TertiaryBacterial ProteinsPhylogenyCell MembraneSequence Homology, Nucleic AcidPeptide FragmentsDNA PrimersExcitatory Amino AcidsAspartic AcidRecombinant Fusion ProteinsGlycineAmino Acids, Branched-ChainRenal AminoaciduriasMolecular WeightCells, CulturedGene ExpressionProlineProtein Structure, SecondaryAmino Acids, SulfurPeptidesCysteineDNATransfectionHydrogen-Ion ConcentrationHartnup Disease