ProtonsWaterMagnetic Resonance SpectroscopyBody WaterGadoliniumManganeseProton PumpsMathematicsElectron Spin Resonance SpectroscopyMagnetic Resonance ImagingWater SupplyContrast MediaTemperatureBinding SitesProtein ConformationProtein BindingKineticsProton Pump InhibitorsFresh WaterWater PollutionWater PurificationHydrogen-Ion ConcentrationWater Pollutants, ChemicalWater PollutantsProton-Motive ForceWater DeprivationWater MovementsBacteriorhodopsinsModels, MolecularWater SofteningDrinkingAspartic AcidProton-Translocating ATPasesHydrogenVacuolar Proton-Translocating ATPasesCreatineAquaporinsElectron Transport Complex IVModels, ChemicalThermodynamicsDeuterium OxideDeuteriumOxidation-ReductionDicyclohexylcarbodiimideElectron TransportHydrogen BondingCholineValinomycinWater-Electrolyte BalanceSchiff BasesSeawaterMolecular Sequence Data2-PyridinylmethylsulfinylbenzimidazolesRiversEscherichia coliSolventsHistidineIon ChannelsWater WellsRhodobacter sphaeroidesHalobacterium salinarumCatalysisAquaporin 1ElectrochemistryIonsSodiumOmeprazoleLightTime FactorsMolecular ConformationModels, BiologicalMolecular StructureHalobacteriumChlorineBiological Transport, ActiveArylsulfonatesElectronsAmino Acid SequenceOxygenStatic ElectricityIon TransportAnti-Ulcer AgentsImmersionAdenosine TriphosphateNigericinMembrane PotentialsCrystallography, X-RayOxygen IsotopesWaste WaterDehydrationCell MembraneQuantum TheoryAcidsGramicidinFiltrationPermeabilityBiological TransportWater CycleCattleDiffusion