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 ProteinsSodiumPhenylalanineKineticsAlanineAmino Acid Transport System y+LMembrane Transport Proteins4-ChloromercuribenzenesulfonateGlutamineFatty Acid Transport ProteinsProlineCystineIsoleucineValineAmino Acid SequenceArginineLysineLeucine-tRNA LigaseCloning, MolecularMutationMolecular Sequence DataCell MembraneAmino Acid Transport Systems, AcidicHydrogen-Ion ConcentrationSequence Homology, Amino AcidTryptophanEscherichia coliFatty AcidsGlutamatesXenopus laevisSubstrate SpecificityOocytesHistidineBase SequenceCell LineDicarboxylic AcidsTaurocholic AcidRats, Inbred StrainsRNA, MessengerBacterial ProteinsLiverEthylmaleimideLarge Neutral Amino Acid-Transporter 1Cells, CulturedAmino Acids, DiaminoGlycineAntigens, CD98 Light ChainsGenes, BacterialCystinuriaAntigens, CD98 Heavy ChainGlucoseAmino Acid SubstitutionHartnup DiseaseCarbon RadioisotopesCulture MediaDinitrophenolsMethionineMicrovilliMembrane ProteinsIleumMethylglucosidesPseudomonadaceaePhenylacetatesMethyltyrosinesCycloheximideFatty Acid-Binding ProteinsIon TransportSymportersSequence AlignmentCarbon IsotopesDNA, ComplementaryFatty Acids, NonesterifiedProtein TransportStereoisomerismAxonal TransportAmino Acid Transport System X-AGMonosaccharide Transport ProteinsAspartic AcidTemperatureFatty LiverAmino Acid Transport Disorders, InbornPlacentaTime Factors