Amino Acid Transport SystemsAmino Acid Transport System LAmino Acid Transport Systems, BasicAmino AcidsBiological TransportAminoisobutyric AcidsAmino Acid Transport System AAmino Acid Transport Systems, NeutralBiological Transport, ActiveAmino Acid Transport System ASCLeucineAmino Acid Transport System y+beta-AlanineAntigens, CD98Amino Acids, NeutralAmino Acids, CyclicAmino Acids, Branched-ChainCarrier ProteinsSodiumKineticsPhenylalanineAlanineAmino Acid Transport System y+LPeptidesMembrane Transport Proteins4-ChloromercuribenzenesulfonateProlineGlutamineCystineIsoleucineAmino Acid SequenceFatty Acid Transport ProteinsValineArginineLysineMolecular Sequence DataLeucine-tRNA LigaseCloning, MolecularMutationCell MembraneSequence Homology, Amino AcidHydrogen-Ion ConcentrationAmino Acid Transport Systems, AcidicTryptophanEscherichia coliXenopus laevisSubstrate SpecificityGlutamatesBase SequenceHistidineOocytesCell LineRNA, MessengerTaurocholic AcidDicarboxylic AcidsBacterial ProteinsRats, Inbred StrainsCells, CulturedPeptide FragmentsEthylmaleimideLarge Neutral Amino Acid-Transporter 1GlycineAmino Acids, DiaminoGenes, BacterialAntigens, CD98 Light ChainsLiverCystinuriaAmino Acid SubstitutionAntigens, CD98 Heavy ChainHartnup DiseaseMembrane ProteinsGlucoseMethionineDinitrophenolsCarbon RadioisotopesCulture MediaMicrovilliIleumMethylglucosidesSequence AlignmentPseudomonadaceaePhenylacetatesBinding SitesMethyltyrosinesDNA, ComplementaryProtein TransportProtein BindingSymportersCycloheximidePeptide LibraryIon TransportStructure-Activity RelationshipStereoisomerismProtein ConformationModels, MolecularAxonal TransportCarbon IsotopesAmino Acid Transport System X-AGTemperatureMonosaccharide Transport Proteins