Amino Acids, NeutralAmino Acid Transport Systems, NeutralAminoisobutyric AcidsAmino AcidsAmino Acid Transport SystemsBiological TransportBiological Transport, ActiveLeucineAlaninePhenylalanineAmino Acid Transport System AAntigens, CD98 Heavy ChainAmino Acid Transport Systems, BasicSodiumAmino Acid Transport System ASCKineticsLarge Neutral Amino Acid-Transporter 1Amino Acid Transport System LAntigens, CD98Hartnup DiseaseSequence Homology, Amino AcidAmino Acids, CyclicAmino Acid SequenceAmino Acid Transport System y+beta-AlanineCarrier ProteinsFatty Acid Transport ProteinsAmino Acids, DiaminoAntigens, CD98 Light ChainsCloning, MolecularTryptophanProlineAmino Acids, Branched-ChainMolecular Sequence DataAmino Acid SubstitutionGlutamineIsoleucineMembrane Transport ProteinsMutationHydrogen-Ion ConcentrationValineAmino Acids, EssentialArginineAmino Acid Transport System y+LCystineGlycineBase SequenceLysineCell MembraneXenopus laevisMethionineSubstrate SpecificityCystinuriaOocytesCell LineDNA, ComplementarySequence AlignmentEscherichia coli4-ChloromercuribenzenesulfonateBlood-Brain BarrierRNA, MessengerMutagenesis, Site-DirectedCarbon RadioisotopesMicrovilliSerineBinding SitesGlutamatesStructure-Activity RelationshipMembrane ProteinsRecombinant ProteinsAspartic AcidStereoisomerismHistidineCells, CulturedDinitrophenolsSymportersLiverProtein ConformationRabbitsBacterial ProteinsModels, MolecularGlucoseCycloheximideAmino Acid MotifsProtein BindingThreonineDNACysteineRats, Inbred StrainsGlutamic AcidCarbon IsotopesCattleIon TransportKidneyProtein Structure, TertiaryRNA, ComplementaryTime FactorsPlacentaNorleucineTyrosine