Amino AcidsAmino Acids, NeutralLeucinePhenylalanineAmino Acid Transport Systems, NeutralKineticsAmino Acid Transport SystemsChenodeoxycholic AcidAmino Acid Transport System ASCCholic AcidsLarge Neutral Amino Acid-Transporter 1Biological TransportAmino Acid Transport System AAminoisobutyric AcidsSequence Homology, Amino AcidCholic AcidBileAmino Acid SequenceHartnup DiseaseBile Acids and SaltsBiological Transport, ActiveAmino Acid Transport Systems, BasicAlanineCloning, MolecularAmino Acid SubstitutionSodiumAmino Acids, CyclicTryptophanAmino Acids, DiaminoAntigens, CD98 Heavy ChainAmino Acids, EssentialMolecular Sequence DataCarrier ProteinsAntigens, CD98 Light ChainsAntigens, CD98MutationHydrogen-Ion ConcentrationBase Sequencebeta-AlanineAmino Acids, Branched-ChainProlineSequence AlignmentSubstrate SpecificityGlycineFatty Acids, NonesterifiedMutagenesis, Site-DirectedBinding SitesIsoleucineDNA, ComplementaryMembrane Transport ProteinsGlutamineValineCell LineEscherichia coliRecombinant ProteinsArginineBlood-Brain BarrierAmino Acid Transport System y+Structure-Activity RelationshipXenopus laevisProtein ConformationModels, MolecularProtein BindingCystineCell MembraneLysineMethionineAmino Acid MotifsOocytesRNA, MessengerIon TransportSerineProtein Structure, TertiaryDNANorleucineAspartameAmino Acid Transport System LCattleRabbitsMembrane ProteinsPeptide FragmentsDietary ProteinsNeutral RedSequence Homology, Nucleic AcidAmino Acids, AromaticThreonineBrainBacterial ProteinsCysteineMolecular WeightAspartic AcidCells, CulturedStereoisomerismPeptidesAmino Acid Transport System y+LTime FactorsAmino Acids, SulfurDipeptidesProtein TransportMicrovilli