HemeHemeproteinsMyoglobinHeme Oxygenase (Decyclizing)Heme Oxygenase-1Carbon MonoxideSpectrum Analysis, RamanWhalesMetmyoglobinSpectrophotometryOxidation-ReductionIronCytochrome c GroupPorphyrinsHemoglobinsChloride PeroxidaseElectron Spin Resonance SpectroscopyProtoporphyrinsMetalloporphyrinsRhodniusOxygenPeroxidasesLeghemoglobinPhotolysisLigandsCytochromesHistidineSpectrum AnalysisFerric CompoundsCytochromes c'HorsesCytochromes fCobaltFerrous CompoundsKineticsProtein ConformationCytochrome b GroupSperm WhaleCytochrome-c PeroxidaseNitric OxideProtein BindingCytochromes b5Models, MolecularCytochrome P-450 Enzyme SystemCamphor 5-MonooxygenaseCyanidesQuantum TheoryApoproteinsBinding SitesScapharcaMethemoglobinPeroxidaseSalivary Proteins and PeptidesDoxylamineDithioniteElectrochemistryHydrogen PeroxideVibrationCircular DichroismElectronsBacterial ProteinsThermodynamicsCytochromes cPeroxidesCystathionine beta-SynthaseSpectrophotometry, InfraredNitrogen OxidesHorseradish PeroxidaseCatalaseHydrogen BondingAmino Acid SequenceModels, ChemicalPhotochemistryElectron TransportHydrogen-Ion ConcentrationHypochlorous AcidElectron Transport Complex IVMolecular StructureMolecular Sequence DataMagnetic Resonance SpectroscopySpectrophotometry, UltravioletCrystallography, X-RayNitritesOxidoreductasesHeminCatalysisFerrochelataseGuanylate CyclaseEscherichia coliFree RadicalsHeptanoatesTemperatureAzidesCysteineBiophysicsRecombinant ProteinsBiophysical PhenomenaSpectroscopy, Fourier Transform InfraredHemopexinMutation