UreaPhloretinMembrane Transport ProteinsKidney Concentrating AbilityKidd Blood-Group SystemBiological TransportKidney Tubules, CollectingKidney MedullaMethylurea CompoundsBiological Transport, ActiveFatty Acid Transport ProteinsVasopressinsCarrier ProteinsAquaporinsDiffusion Chambers, CultureThioureaMonosaccharide Transport ProteinsPermeabilitySodiumWaterCation Transport ProteinsWater-Electrolyte BalanceSodium-Glucose Transporter 1Ion TransportCell Membrane PermeabilityAnion Transport ProteinsProtein TransportAxonal TransportOsmolar ConcentrationArginine VasopressinMembrane GlycoproteinsUrineRats, Sprague-DawleyKidneyMolecular Sequence DataBlood Urea NitrogenOocytesKineticsXenopus laevisSpecific Pathogen-Free OrganismsUrinary BladderSymportersAmino Acid SequenceCell MembraneMembrane ProteinsRabbitsVesicular Transport ProteinsAnion Exchange Protein 1, ErythrocyteATP-Binding Cassette TransportersBacterial ProteinsPhosphate-Binding ProteinsElectron TransportAntiportersEscherichia coliGlucose Transport Proteins, FacilitativeTransport VesiclesEscherichia coli ProteinsHydrogen-Ion ConcentrationMutationOrganic Anion TransportersGlucoseBase SequenceAmino Acid Transport SystemsChloridesModels, BiologicalCloning, MolecularMultidrug Resistance-Associated ProteinsGolgi ApparatusNucleotide Transport ProteinsNucleoside Transport ProteinsAmino Acids4-Acetamido-4'-isothiocyanatostilbene-2,2'-disulfonic AcidOrganic Cation Transport ProteinsSequence Homology, Amino AcidProtein BindingRNA, MessengerAnionsCell LineLiverPeriplasmic Binding ProteinsCoenzyme A LigasesProtein Conformation4,4'-Diisothiocyanostilbene-2,2'-Disulfonic AcidErythrocyte MembraneAdenosine TriphosphateIronSodium-Potassium-Chloride SymportersSaccharomyces cerevisiaeModels, MolecularEquilibrative Nucleoside Transport ProteinsTaurocholic AcidCells, CulturedGenes, BacterialPotassiumAmino Acid Transport Systems, BasicBinding SitesP-GlycoproteinErythrocytesAmmoniaNitrogen