BiofoulingWater ResourcesWater PurificationHydrogenHydrogen BondingHydrogen PeroxideEnergy MetabolismHydrogen SulfideEnergy IntakeEnergy TransferModels, MolecularThermodynamicsFluorescence Resonance Energy TransferHydrogen CyanideOxidation-ReductionSolar EnergyConservation of Energy ResourcesModels, ChemicalProtein ConformationKineticsRenewable EnergyWaterOxidantsCatalaseDeuterium Exchange MeasurementHydrogen-Ion ConcentrationCrystallography, X-RayMagnetic Resonance SpectroscopyTemperatureMolecular Sequence DataBinding SitesMolecular ConformationMolecular StructureBasal Metabolism