Aminoisobutyric AcidsSodiumCarcinoma, Ehrlich TumorOrganic Anion Transporters, Sodium-DependentSymportersAmino AcidsSequence Homology, Amino AcidAmino Acid Transport System ABiological TransportIleumBile Acids and SaltsAmino Acid SequenceBiological Transport, ActiveAmino Acid SubstitutionAmino Acid Transport SystemsCloning, MolecularAmino Acids, NeutralAmino Acids, EssentialAmino Acid Transport Systems, NeutralBase SequenceMolecular Sequence DataSequence AlignmentKineticsMutationEscherichia coliAmino Acid MotifsBinding SitesMutagenesis, Site-DirectedDNA, ComplementaryRecombinant ProteinsSodium ChannelsPeptide FragmentsCell LineProtein ConformationSequence Homology, Nucleic AcidMolecular WeightModels, MolecularProtein BindingAmino Acids, AromaticLeucineAmino Acids, Branched-ChainStructure-Activity RelationshipSubstrate SpecificityAmino Acids, SulfurDNABacterial ProteinsRNA, MessengerPeptidesElectrophoresis, Polyacrylamide GelGlutamineProtein Structure, TertiaryAlanineRecombinant Fusion ProteinsCarrier ProteinsRestriction MappingHydrogen-Ion ConcentrationProteinsPhylogenySpecies SpecificitySequence Analysis, DNAGenes, BacterialPlasmidsCattleChromatography, High Pressure LiquidConserved SequenceProtein Structure, SecondaryAmino Acid Transport Systems, BasicDNA PrimersLysineCells, CulturedIsoleucineTransfectionProtein BiosynthesisCell MembraneTrypsinSodium ChlorideMembrane ProteinsAmino Acids, BasicTranscription, GeneticSaccharomyces cerevisiaeGlycineCodonArginineProlineRabbitsGene ExpressionCyanogen BromideAmino Acids, DiaminoGenesPolymerase Chain ReactionMethionineOpen Reading FramesSequence DeletionValineAspartic AcidTime Factors