Large Neutral Amino Acid-Transporter 1Amino Acids, NeutralAmino AcidsAmino Acid Transport Systems, NeutralAmino Acid Transport SystemsSequence Homology, Amino AcidAmino Acid Transport System ASCAmino Acid SequenceAmino Acid Transport System AAminoisobutyric AcidsLeucineAmino Acid SubstitutionCloning, MolecularBiological TransportHartnup DiseaseSodium-Calcium ExchangerAlanineAmino Acid Transport Systems, BasicKineticsAmino Acids, EssentialPhenylalanineSodiumMolecular Sequence DataAmino Acids, CyclicAmino Acids, DiaminoTryptophanCarrier ProteinsBase SequenceAntigens, CD98 Heavy ChainMutationSequence AlignmentAmino Acids, Branched-ChainHydrogen-Ion ConcentrationBiological Transport, ActiveSodium-Hydrogen AntiporterDNA, ComplementaryMutagenesis, Site-DirectedAntigens, CD98 Light ChainsBinding SitesAntigens, CD98Substrate SpecificityProlineAmino Acid MotifsIsoleucineGlycineEscherichia colibeta-AlanineRecombinant ProteinsStructure-Activity RelationshipCell LineValineGlutamineProtein ConformationModels, MolecularArginineProtein Structure, TertiarySequence Homology, Nucleic AcidProtein BindingLysineAmino Acids, AromaticRNA, MessengerAmino Acid Transport System y+DNAPeptide FragmentsMethionineXenopus laevisCystineAmino Acids, SulfurSerineOocytesMolecular WeightBlood-Brain BarrierCattleCell MembranePeptidesDietary ProteinsBacterial ProteinsRabbitsNorleucineThreonineRestriction MappingPhylogenyCysteineMembrane ProteinsAspartic AcidDNA PrimersAspartameAmino Acid Transport System LElectrophoresis, Polyacrylamide GelRecombinant Fusion ProteinsAntiportersSequence Analysis, DNAProteinsTransfectionBrainProtein Structure, SecondaryGenes, BacterialNeutral RedMicrovilliCells, Cultured