| HMOX | heme oxygenase |
|---|---|
| HTOR | 5-hydroxytryptamine oxygenase regulator |
| MHO | microsomal heme oxygenase |
| MO | macroorchidism; manually operated; Master of Obstetrics; Master of Osteopathy; medical officer; mesi... |
| TRPO | tryptophan oxygenase |
| COX | Cyclo-oxygenase |
|---|---|
| COX 2 | cyclo-oxygenase |
| COX-1 | Cyclo-oxygenase-1 |
| COX-2 | Cyclo-oxygenase-type-2 |
| RuBisCO | D-ribulose-1,5-bisphosphate carboxylase/oxygenase |
| 4-methyl-5-nitrocatechol oxygenase | <enzyme> Catalyses conversion of 4-methyl-5-nitrocatechol to 2-hydroxy-5-methylquinone; dntb isolated from burkholderia; genbank u68411 Registry number: EC 1.13.12.- Synonym: mnc oxygenase, dntb gene product (26 Jun 1999) |
|---|
| alpha-ketoisocaproate oxygenase | <enzyme> From rat liver cytosol; oxidatively decarboxylates and hydroxylates alpha-ketoisocaporate to form beta-hydroxyisovalerate; requires fe(2+) and thiol; activated by ascorbate Registry number: EC 1.13.11.- Synonym: 2-ketoisocaproate oxygenase, alpha-ketoisocaproate dioxygenase (26 Jun 1999) |
|---|---|
| anhydrotetracycline oxygenase | <enzyme> Streptomyces aureofaciens enzyme catalyzing penultimate reaction of tetracycline biosynthesis, hydration of anhydrotetracycline to dehydrotetracycline Registry number: EC 1.14.99.- (26 Jun 1999) |
| aniline oxygenase | <enzyme> Converts substituted anilines to the corresponding catechols Registry number: EC 1.14.99.- (26 Jun 1999) |
| benzene mono-oxygenase | <enzyme> Cytochrome p-450-dependent; forms benzene oxide Registry number: EC 1.13.12.- (26 Jun 1999) |
| bromomethane mono-oxygenase | <enzyme> Enzyme responsible for methane oxidation in vivo Registry number: EC 1.13.12.- (26 Jun 1999) |
| ribulose-1,5-bisphosphate carboxylase-oxygenase large subunit epsilonN-methyltransferase | <enzyme> An aspect of EC 2.1.1.43; trimethylates lys-14 of rubisco Registry number: EC 2.1.1.- Synonym: rubisco lsmt, rubisco large subunit lysine n-methyltransferase (26 Jun 1999) |
| ribulosebisphosphate carboxylase-oxygenase activase | <chemical> Requires ATP; amino acid sequence given in first source Synonym: rubisco activase, rca protein (26 Jun 1999) |
| phthalate oxygenase reductase | <enzyme> Flavoenzyme which transfers electrons from NADH to the iron-sulfur centre of phthalate oxygenase Registry number: EC 1.- Synonym: phthalate dioxygenase reductase (26 Jun 1999) |
| porphobilinogen oxygenase | <enzyme> Porphobilinogen is converted to 5-oxo-porphobilinogen Registry number: EC 1.13.- (26 Jun 1999) |
| haem oxygenase (decyclizing) | <enzyme> A mixed function oxidase enzyme which during haemoglobin catabolism catalyses the degradation of haem to ferrous iron, carbon monoxide and biliverdin in the presence of molecular oxygen and reduced NADPH. The enzyme is induced by metals, particularly cobalt. Chemical name: Haem,hydrogen-donor:oxygen oxidoreductase (alpha-methene-oxidizing, hydroxylating) Registry number: EC 1.14.99.3 (12 Dec 1998) |
| cyclohexanone oxygenase | <enzyme> Requires NADPH and oxygen, forms epsilon-caprolactone Registry number: EC 1.14.13.- Synonym: cyclohexanone monooxygenase, flavoenzyme cyclohexanone monooxygenase (26 Jun 1999) |
| sulfur oxygenase reductase | <enzyme> From desulfurolobus ambivalens; in the presence of oxygen but not under a hydrogen atmosphere simultaneously produces sulfite, thiosulfate, and hydrogen sulfide from sulfur; inhibited by sulfhydryl reagents, fad, ferrous and ferric ions Registry number: EC 1.8.- Synonym: sor gene product (sulfur oxygenase reductase) (26 Jun 1999) |
| dihydroxynaphthalene oxygenase | <enzyme> Also catalyses ring cleavage in an extradiol mode: between a hydroxylated and an adjacent non-hydroxylated carbon Registry number: EC 1.13.- Synonym: 1,2-dihydroxynaphthalene dioxygenase (26 Jun 1999) |
| questin oxygenase | <enzyme> Catalyses the conversion of questin to desmethylsulochrin; isolated from aspergillus terreus Registry number: EC 1.14.13.- (26 Jun 1999) |
| oxygenase | <enzyme> That catalyses the incorporation of the oxygen of molecular oxygen into organic substrates. Dioxygenases (oxygen transferases) catalyse introduction of both atoms of molecular oxygen, monoxygenases (mixed function oxygenases) introduce one atom, the other becomes reduced to water, so that these enzymes require a second substrate, acting as oxygen donor. Both types are used by bacteria in degradation of aromatic compounds. Dioxygenases all contain iron, for example tryp 2, 3 dioxygenase. Examples of mono oxygenases are the enzymes that hydroxylate proline and lysine of collagen, using ketoglutarate. (18 Nov 1997) |
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