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 DiseaseBiological TransportAmino Acid SequenceLeucineAmino Acid Transport Systems, BasicAlaninePhenylalanineCloning, MolecularKineticsAmino Acid SubstitutionAmino Acids, DiaminoAmino Acids, CyclicAntigens, CD98 Heavy ChainAmino Acids, EssentialTryptophanSodiumBiological Transport, ActiveMolecular Sequence DataAntigens, CD98 Light ChainsAntigens, CD98Carrier Proteinsbeta-AlanineBase SequenceAmino Acids, Branched-ChainProlineMutationHydrogen-Ion ConcentrationSequence AlignmentGlycineSubstrate SpecificityIsoleucineDNA, ComplementaryMutagenesis, Site-DirectedValineGlutamineBinding SitesAmino Acid Transport System y+ArginineBlood-Brain BarrierStructure-Activity RelationshipRecombinant ProteinsXenopus laevisEscherichia coliCell LineCystineAmino Acid MotifsProtein ConformationLysineModels, MolecularMethionineSerineOocytesAspartameNorleucineProtein BindingRNA, MessengerDNAProtein Structure, TertiaryNeutral RedAmino Acid Transport System LDietary ProteinsAmino Acids, AromaticSequence Homology, Nucleic AcidPeptide FragmentsThreonineCattleCell MembraneAmino Acids, SulfurBrainMembrane Transport ProteinsMolecular WeightRabbitsAspartic AcidCysteineAmino Acid Transport System y+LBacterial ProteinsStereoisomerismPeptidesRationalizationDipeptidesMembrane ProteinsDihydroxyphenylalanineTyrosineDNA PrimersNeutral CeramidasePhylogeny4-ChloromercuribenzenesulfonateRNA, ComplementaryKidneyRestriction MappingProteins