Sodium-Hydrogen AntiporterChloride-Bicarbonate AntiportersAntiportersSodium-Calcium ExchangerGuanine Nucleotide Exchange FactorsSodiumBicarbonatesHydrogen-Ion ConcentrationAmiloridePotassium-Hydrogen AntiportersNitrogenous Group TransferasesHydrogenGuanosine DiphosphateSarcolemmaKineticsCarrier ProteinsRho Guanine Nucleotide Exchange Factorsras Guanine Nucleotide Exchange Factors4,4'-Diisothiocyanostilbene-2,2'-Disulfonic AcidChloridesCalciumProto-Oncogene Proteins c-vavMicrovilliDeuterium Exchange MeasurementPulmonary Gas ExchangeMolecular Sequence DataIon TransportHydroxidesIon ExchangeExchange Transfusion, Whole BloodAmino Acid SequenceEukaryotic Initiation Factor-2BGuanosine TriphosphateSister Chromatid Exchangeras-GRF1Adenosine TriphosphateSLC4A ProteinsProtein Structure, TertiaryBiological TransportCell MembraneRec A RecombinasesGuanine Nucleotidescdc42 GTP-Binding ProteinProtein BindingAdenosine TriphosphatasesMutationPhenanthrolinesRad51 RecombinaseProtonsrac GTP-Binding ProteinsCaco-2 CellsCatalysisSOS1 ProteinGTP-Binding ProteinsSodium RadioisotopesrhoA GTP-Binding ProteinHSP110 Heat-Shock ProteinsDiphosphatesBiological Transport, ActiveMyocardiumLoop of HenleAnion Exchange Protein 1, ErythrocyteSon of Sevenless ProteinsADP-Ribosylation FactorsCell LineHydrogenaseBinding SitesCattleDNA, Single-StrandedProteinsAnion Transport ProteinsMembrane ProteinsRecombinant ProteinsHydrolysisSequence Homology, Amino AcidLithiumPotassiumCOS CellsADP-Ribosylation Factor 1CricetinaeAdenosine DiphosphateAnionsRecombinant Fusion ProteinsSodium Chloriderab GTP-Binding ProteinsGTPase-Activating ProteinsKidney CortexEscherichia coliRabbitsTransfectionPhosphatesSodium-Potassium-Exchanging ATPasePeptide Elongation Factor 1CHO CellsRecombination, GeneticLactobacillus acidophilusModels, MolecularCells, CulturedMagnesiumAlamethicin