Amino Acid Transport SystemsAmino Acid Transport System y+Amino Acid Transport System LAmino AcidsAmino Acid Transport Systems, BasicBiological TransportAminoisobutyric AcidsAmino Acid Transport System AAccessory NerveAmino Acid Transport Systems, NeutralBiological Transport, ActiveAmino Acid Transport System ASCLeucinebeta-AlanineAntigens, CD98Antigens, CD98 Heavy ChainAmino Acids, NeutralAmino Acids, Branched-ChainAmino Acids, CyclicCarrier ProteinsKineticsSodiumPhenylalanineAlanineAmino Acid Transport System y+LSequence Homology, Amino AcidAmino Acid SequenceMembrane Transport ProteinsGlutamineProline4-ChloromercuribenzenesulfonateIsoleucineVitamin ACloning, MolecularFatty Acid Transport ProteinsValineGlutamic AcidLysineArginineMutationVesicular Glutamate Transport ProteinsMolecular Sequence DataVitaminsEscherichia coliMaleatesLeucine-tRNA LigaseCell MembraneVitamin DVitamin ETryptophanHydrogen-Ion ConcentrationAmino Acid Transport Systems, AcidicBase SequenceSubstrate SpecificityGlutathioneAmino Acid SubstitutionXenopus laevisGlutamatesVitamin B 12Cell LineHistidineOocytesRNA, MessengerVitamin A DeficiencyBacterial ProteinsRats, Inbred StrainsGenes, BacterialAmino Acids, DiaminoGlycineTaurocholic AcidDicarboxylic AcidsCells, CulturedLarge Neutral Amino Acid-Transporter 1LiverAmino Acids, EssentialVibrio cholerae O139Vitamin D DeficiencyEthylmaleimideAntigens, CD98 Light ChainsDNA, ComplementaryMethionineCystinuriaBinding SitesMembrane ProteinsGlucoseCulture MediaAmino Acid MotifsHartnup DiseaseCarbon RadioisotopesMutagenesis, Site-DirectedDinitrophenolsStructure-Activity RelationshipMicrovilliRecombinant ProteinsIleumAspartic AcidProtein BindingProtein ConformationModels, MolecularMethylglucosides