Amino Acids, NeutralLarge Neutral Amino Acid-Transporter 1Amino AcidsAspartameAmino Acids, CyclicAmino Acid Transport SystemsTryptophanRationalizationDihydroxyphenylalaninePhenylalanineAmino Acid Transport Systems, NeutralLeucineBlood-Brain BarrierAntigens, CD98NeuronsPhenylketonuriasBiological TransportAmino Acids, Branched-ChainBrainAmino Acid Transport System ASCAmino Acid Transport System ASequence Homology, Amino AcidSerotoninAminoisobutyric AcidsDietary ProteinsTyrosineHartnup DiseaseAmino Acid SequenceNeurons, AfferentAlanineAmino Acid Transport Systems, BasicCloning, MolecularKineticsMotor NeuronsAmino Acid Transport System LAmino Acid SubstitutionAmino Acids, EssentialAntigens, CD98 Heavy ChainAmino Acids, DiaminoSodiumMolecular Sequence DataBiological Transport, ActiveAntigens, CD98 Light ChainsCarrier ProteinsMutationBase SequenceGlycinebeta-AlanineProlineHydrogen-Ion ConcentrationSequence AlignmentCells, CulturedDNA, ComplementaryValineIsoleucineSubstrate SpecificityMutagenesis, Site-DirectedGlutamineBinding SitesRNA, MessengerCell LineAction PotentialsRecombinant ProteinsMembrane PotentialsArginineAmino Acid Transport System y+Structure-Activity RelationshipXenopus laevisLysineGlutamic AcidAmino Acid MotifsCystineElectrophysiologyMethionineEscherichia coliProtein ConformationTime FactorsSerineModels, MolecularProtein BindingOocytesProtein Structure, TertiaryDopaminergic NeuronsDNANorleucinePeptide FragmentsCell MembraneNeutral RedSequence Homology, Nucleic AcidThreonineAmino Acids, AromaticMembrane ProteinsPatch-Clamp TechniquesCattleRabbitsPeptidesNerve Tissue ProteinsAspartic AcidHippocampusGABAergic Neurons