OxygenOxygen IsotopesOxygen ConsumptionReactive Oxygen SpeciesModels, MolecularHydrogen BondingCrystallography, X-RayMolecular ConformationMolecular StructureWaterModels, ChemicalOxidation-ReductionMagnetic Resonance SpectroscopyBinding SitesProtein ConformationSpectrometry, Mass, Fast Atom BombardmentOxygen Inhalation TherapyCoordination ComplexesSinglet OxygenCatalysisKineticsChemistrySulfinic AcidsSulfurOxygenasesChemical PhenomenaMass SpectrometryX-Ray DiffractionMolybdenumStereoisomerismSubstrate SpecificityStructure-Activity RelationshipHemeOrganic Chemistry PhenomenaBile PigmentsSpectrum Analysis2-Methyl-4-chlorophenoxyacetic AcidElectron Spin Resonance SpectroscopySpectrophotometryCrystallographyQuantum TheoryHydrogen-Ion ConcentrationThermodynamicsBiliverdineProtein BindingHydroxylationProtonsIronHydrogen PeroxideLigandsHydroxidesAmino Acid SequenceMolecular Sequence DataElectronsCatalytic DomainHydrolysisAlkenesSpectrometry, Mass, Electrospray IonizationCarbonEpoxy CompoundsSpectrum Analysis, RamanStatic ElectricitySolventsMixed Function OxygenasesHistidineIonsSpectrophotometry, InfraredCrystallizationOrganometallic CompoundsHydroxyl RadicalManganeseComputer SimulationOxidoreductasesHyperbaric OxygenationPseudomonasX-RaysPhosphatesZincEthersPartial PressureBacterial ProteinsSolutionsEscherichia coliProtein Structure, SecondaryProtein Structure, TertiaryEstersCopperMetalsCationsPhenolsAnoxiaSpectrophotometry, UltravioletMutagenesis, Site-DirectedAnionsMolecular Dynamics SimulationCattleOxidative StressChromatography, High Pressure LiquidOximetryCytochrome P-450 Enzyme System