HydrogenHydrogen BondingHydrogen PeroxideHydrogen SulfideDeuteriumModels, MolecularMolecular StructureFree RadicalsNeutronsNeutron DiffractionOxidation-ReductionMolecular ConformationMagnetic Resonance SpectroscopyModels, ChemicalStereoisomerismKineticsRuthenium CompoundsElectronsWaterProtonsProtein ConformationCrystallography, X-RayQuantum TheoryThermodynamicsGasesCatalysisSolventsMass SpectrometryPhosphoric Triester HydrolasesBinding SitesZinostatinChemistryDeuterium OxideHydroxyl RadicalChemical PhenomenaHydrogen CyanideAndrostanesMolecular Sequence DataOrganic Chemistry PhenomenaRutheniumSubstrate SpecificityIsomerismHydrogen-Ion ConcentrationCyclic N-OxidesHydrogenationCobamidesTritiumAmino Acid SequenceCholestanesOxygenS-AdenosylmethionineStructure-Activity RelationshipProtein BindingX-Ray DiffractionElectron Spin Resonance SpectroscopyAlkenesOxidantsSpectrometry, Mass, Electrospray IonizationCatalaseEthanolamine Ammonia-LyaseEscherichia coliMyoglobinCyclizationDeuterium Exchange MeasurementCarbon IsotopesMevalonic AcidCrystallizationTemperatureIsotope LabelingSpectrophotometryOrganometallic CompoundsProteinsChromatography, High Pressure LiquidIonsGas Chromatography-Mass SpectrometryLigandsDNACystathionine gamma-LyaseNADPHydrogenasePeroxidasesSulfidesCationsComputer SimulationProtein Structure, SecondaryChromatography, Thin LayerSpectrometry, Mass, Fast Atom BombardmentScattering, RadiationCysteineBacterial ProteinsGlucose OxidaseProtein Structure, TertiaryDNA, CircularCatalytic DomainCytochrome P-450 Enzyme SystemBase SequenceReactive Oxygen SpeciesMutationSulfurHydroxides