Organic Anion Transporters, Sodium-DependentSodiumSymportersBiological TransportIleumBile Acids and SaltsAmino AcidsBiological Transport, ActiveAbsorptionSequence Homology, Amino AcidAmino Acid SequenceKidney Tubules, ProximalKidney TubulesAmino Acid SubstitutionSodium ChannelsCloning, MolecularKidney Tubules, DistalKidneySodium ChlorideKineticsMolecular Sequence DataNephronsMutationBase SequenceBicarbonatesInulinAmino Acid Transport SystemsAmino Acids, EssentialLoop of HenleNatriuresisGlomerular Filtration RateHydrogen-Ion ConcentrationBinding SitesSequence AlignmentEscherichia coliCell LineDiuresisWater-Electrolyte BalancePotassiumSodium, DietaryAmino Acid MotifsEpithelial Sodium ChannelsProtein BindingRecombinant ProteinsKidney Tubules, CollectingPuncturesMolecular WeightMutagenesis, Site-DirectedCarrier ProteinsRNA, MessengerDNA, ComplementaryPeptide FragmentsProtein ConformationElectrophoresis, Polyacrylamide GelModels, MolecularSubstrate SpecificityStructure-Activity RelationshipBacterial ProteinsPeptidesSequence Homology, Nucleic AcidKidney Concentrating AbilityDNARabbitsNeutral RedLeucineCalciumCells, CulturedAmino Acids, AromaticChlorothiazideFurosemideAminohippuric AcidsProteinsTime FactorsOsmolar ConcentrationAmino Acids, Branched-ChainCell MembraneRecombinant Fusion ProteinsPhosphatesLithiumProtein Structure, TertiaryAmilorideAmino Acid Transport Systems, BasicDogsAmino Acids, SulfurRats, Sprague-DawleyCattleChloridesAlkalosisSodium IsotopesChromatography, High Pressure LiquidMembrane ProteinsSpecies SpecificityAmino Acids, NeutralEjaculatory DuctsKidney CortexTransfectionDNA PrimersPlasmidsWaterAlanine