HydrogenHydrogen BondingHydrogen PeroxideHydrogen SulfideHydrogen CyanideModels, MolecularOxidation-ReductionCatalaseOxidantsKineticsDeuterium Exchange MeasurementMolecular Sequence DataHydrogen-Ion ConcentrationCystathionine gamma-LyaseProtein ConformationWaterCrystallography, X-RayPeroxidasesHydrogenaseModels, ChemicalMolecular StructureAmino Acid SequenceBinding SitesCatalysisSulfidesThermodynamicsMagnetic Resonance SpectroscopyTemperatureFree RadicalsOxygenHydroxyl RadicalEscherichia coliReactive Oxygen SpeciesTime FactorsMolecular ConformationMutationProtonsProtein BindingProtein Structure, SecondaryMethaneGasesGlucose OxidaseBreath TestsBase SequenceMass SpectrometryHydroxidesBacterial ProteinsCells, CulturedSuperoxide DismutaseSolventsCattleStereoisomerismAmitroleSuperoxidesLactuloseAntioxidantsAnaerobiosisStructure-Activity RelationshipDNACell LineOxidoreductasesSubstrate SpecificityElectron Spin Resonance SpectroscopySpectrophotometryCystathionine beta-SynthaseDose-Response Relationship, DrugProteinsChromatography, High Pressure LiquidRNA, MessengerRecombinant ProteinsIronNuclear Magnetic Resonance, BiomolecularPeroxidesProtein Structure, TertiaryPeptidesFermentationGlutathioneHorseradish PeroxidaseFormatesAmino AcidsAmidesLactose IntoleranceFree Radical ScavengersComputer SimulationElectrochemistryCysteineCatalytic DomainCulture MediaLiverHot TemperatureMutagenesis, Site-DirectedProtein FoldingChemistrySolutionsPeroxiredoxinsStatic ElectricityModels, BiologicalHypochlorous AcidHistidineSulfur