Amino Acids, NeutralAmino AcidsAmino Acid Transport Systems, NeutralAmino Acid Transport SystemsAmino Acid Transport System ASCLarge Neutral Amino Acid-Transporter 1Amino Acid Transport System AAminoisobutyric AcidsSequence Homology, Amino AcidHartnup DiseaseAmino Acid SequenceLeucineBiological TransportAmino Acid Transport Systems, BasicAlaninePhenylalanineCloning, MolecularAmino Acid SubstitutionKineticsAmino Acids, CyclicAmino Acids, EssentialAntigens, CD98 Heavy ChainAmino Acids, DiaminoTryptophanPhysiologySodiumMolecular Sequence DataAntigens, CD98 Light ChainsBiological Transport, ActiveAntigens, CD98Carrier ProteinsBase Sequencebeta-AlanineAmino Acids, Branched-ChainMutationProlineSequence AlignmentHydrogen-Ion ConcentrationGlycineIsoleucineSubstrate SpecificityDNA, ComplementaryMutagenesis, Site-DirectedValineGlutamineBinding SitesAmino Acid Transport System y+ArginineBlood-Brain BarrierStructure-Activity RelationshipRecombinant ProteinsCell LineCystineEscherichia coliAmino Acid MotifsXenopus laevisLysineMethionineProtein ConformationModels, MolecularSerineAspartameNorleucineOocytesRNA, MessengerProtein BindingDNANeutral RedProtein Structure, TertiaryAmino Acid Transport System LDietary ProteinsSequence Homology, Nucleic AcidAmino Acids, AromaticPeptide FragmentsThreonineCattleBrainCell MembraneAmino Acids, SulfurAspartic AcidAmino Acid Transport System y+LRabbitsMolecular WeightCysteinePeptidesBacterial ProteinsStereoisomerismRationalizationTyrosineDihydroxyphenylalanineMembrane ProteinsDipeptidesPhylogenyDNA PrimersNeutral CeramidaseMembrane Transport ProteinsRestriction MappingCells, Cultured4-ChloromercuribenzenesulfonateSequence Analysis, DNA