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CatecholsCatechol 2,3-DioxygenaseEstrogens, CatecholCatechol 1,2-DioxygenaseOxidation-ReductionCatechol O-MethyltransferaseOxygenasesOxygenDioxygenasesFerrous CompoundsCatechol OxidaseCopperPhenolPseudomonasIronKineticsLaccaseElectron Spin Resonance SpectroscopyOxidoreductasesPseudomonas putidaCatalysisSpectrum Analysis, RamanOrganometallic CompoundsHydrogen PeroxideMixed Function OxygenasesHemeModels, MolecularSpectrophotometryHydroxybenzoatesBiodegradation, EnvironmentalHydroxylationToxicodendronSorbic AcidNonheme Iron ProteinsEquileninBenzoatesManganeseCrystallography, X-RaySpectrum AnalysisSpectrophotometry, UltravioletCarbon MonoxideFerric CompoundsElectron Transport Complex IVElectron TransportPeroxidesElectronsModels, ChemicalPhenolsSubstrate SpecificityMyoglobinCamphor 5-MonooxygenaseHydrogen-Ion ConcentrationOxygen IsotopesWaterPeroxidasesProtonsMolecular StructureFree RadicalsBinding SitesPyrogallolOxygen ConsumptionBenzoic AcidBenzeneCytochrome P-450 Enzyme SystemCytochromesCatalytic DomainMolecular Sequence DataAnaerobiosisNADHydroquinonesHemeproteinsTolueneAdipatesCresolsFatty AcidsSpectroscopy, MossbauerElectrochemistryChlorobenzenesSpectrometry, GammaQuinonesEscherichia coliChromatography, High Pressure LiquidProtein ConformationChlorobenzoatesLigandsOxyhemoglobinsCoordination ComplexesBacterial ProteinsMass SpectrometryOxidantsHydroxyestronesMagnetic Resonance SpectroscopyAmino Acid SequenceHydrogenCarboxylic AcidsCobaltParacoccusCytochrome b GroupMonophenol MonooxygenaseCrown Ethers
ReactionCopperIronWaterDopaminePolyphenolLigandOxideOxygenInteractionForm
Reaction2
  • In the presence of catechol, benzoquinone is formed (see reaction below). (wikipedia.org)
  • These three parameters have an important effect on the oxidation reaction rate. (imist.ma)
Copper4
  • Tyrosinase is a copper-containing enzyme present in plant and animal tissues that catalyzes the production of melanin and other pigments from tyrosine by oxidation. (wikipedia.org)
  • The two copper atoms within the active site of tyrosinase enzymes interact with dioxygen to form a highly reactive chemical intermediate that then oxidizes the substrate. (wikipedia.org)
  • The activity of tyrosinase is similar to catechol oxidase, a related class of copper oxidase. (wikipedia.org)
  • The dioxygen complexes of Cu(II) were generated in situ by stirring copper salts and bidentates ligands derivated from benzoxazole. (imist.ma)
Iron1
  • Crystal structure of naphthalene dioxygenase: side-on binding of dioxygen to iron. (research.com)
Water1
Dopamine1
  • Tyrosinase carries out the oxidation of phenols such as tyrosine and dopamine using dioxygen (O2). (wikipedia.org)
Polyphenol1
  • Tyrosinases and catechol oxidases are collectively termed polyphenol oxidases. (wikipedia.org)
Ligand1
  • Oxidative ligand rearrangement due to incipient aminyl radicals in the oxidation of iron(ll) species with dioxygen. (nih.gov)
Oxide1
  • In contrast to the oxidation of iron by wet air, this oxide layer stops the further, bulk corrosion. (manufacturinget.org)
Oxygen2
  • Hydrogens removed from catechol combine with oxygen to form water. (wikipedia.org)
  • We examined the potential for CH 4 oxidation to be coupled with oxygen derived from the dissimilatory reduction of perchlorate, chlorate, or via chlorite (ClO − 2 ) dismutation. (frontiersin.org)
Interaction2
  • 2006. Departure from multiplicative interaction for catechol-O-methyltransferase genotype and active/passive exposure to tobacco smoke among women with breast cancer. (nih.gov)
  • This type of interaction has not been extended to the oxidation of low molecular weight hydrocarbons such as methane (CH 4 ). (frontiersin.org)
Form1
  • At standard temperature and pressure, two atoms of the element bind to form dioxygen, a colorless and odorless diatomic gas with the formula O2. (dbpedia.org)