Aminoisobutyric AcidsAmino Acid Transport SystemsSodiumCarcinoma, Ehrlich TumorAmino Acid Transport Systems, BasicLarge Neutral Amino Acid-Transporter 1Organic Anion Transporters, Sodium-DependentAmino AcidsCationic Amino Acid Transporter 1Amino Acid Transport Systems, NeutralSymportersExcitatory Amino Acid Transporter 1Amino Acid Transport System ASCCationic Amino Acid Transporter 2Biological TransportAmino Acid Transport System AExcitatory Amino Acid Transporter 3Excitatory Amino Acid Transporter 2Excitatory Amino Acid Transporter 4Antigens, CD98 Light ChainsAntigens, CD98 Heavy ChainAmino Acid Transport System y+Glutamate Plasma Membrane Transport ProteinsSequence Homology, Amino AcidCarrier ProteinsAntigens, CD98Amino Acid Transport System LAmino Acid Transport System X-AGExcitatory Amino Acid Transporter 5Amino Acid SequenceMembrane Transport ProteinsCloning, MolecularBiological Transport, ActiveMolecular Sequence DataOrganic Anion TransportersAmino Acids, NeutralATP-Binding Cassette TransportersGABA Plasma Membrane Transport ProteinsLeucineBile Acids and SaltsXenopus laevisIleumAmino Acid SubstitutionAmino Acids, EssentialCystinuriaOocytesKineticsRNA, MessengerBase SequenceArginineAmino Acids, CyclicDNA, ComplementarySubstrate SpecificitySequence AlignmentMutationGlutamic AcidRenal AminoaciduriasAmino Acids, AromaticGlutamineCell LineMembrane ProteinsCell MembraneMutagenesis, Site-DirectedHartnup DiseaseMonocarboxylic Acid TransportersBinding SitesEscherichia coliRecombinant ProteinsAlanineExcitatory Amino AcidsModels, MolecularAspartic AcidVesicular Inhibitory Amino Acid Transport ProteinsStructure-Activity RelationshipPhylogenyProtein ConformationProtein BindingGlycineNucleotide Transport Proteinsbeta-AlanineGene ExpressionCells, CulturedDNA PrimersProtein Structure, TertiaryAmino Acid Transport Disorders, InbornXenopusProlineBacterial ProteinsCysteineAmino Acid MotifsMembrane GlycoproteinsTransfectionCystineRecombinant Fusion ProteinsHydrogen-Ion ConcentrationLysineKidneyPlacentaPhenylalanineProtein Structure, Secondary