| oxidase test | A colon test for the presence of intracellular cytochrome oxidase based on the reaction with p-phenylenediamine; aids in the identification of Neisseria species and Pseudomonadaceae. (05 Mar 2000) |
|---|---|
| oxyhemoglobin oxidase | <enzyme> Oxyhemoglobin (ferrous) is oxidised by methemoglobin (ferric) Registry number: EC 1.16.- Synonym: haemoglobin oxidase (26 Jun 1999) |
| tetrahydroprotoberberine oxidase | <enzyme> From berberis wilsoniae; catalyses in the presence of oxygen the removal of four hydrogen atoms from the c ring of tetrahydroprotoberberines with production of 4 mol of h2o2 and h2o Registry number: EC 1.3.3.- Synonym: thpb oxidase, tetrahydroberberine oxidase (26 Jun 1999) |
| theophylline oxidase | <enzyme> Catalyses the oxidation of theophylline to 1,3-dimethyluric acid in the presence of ferricytochrome c Registry number: EC 1.5.99.- (26 Jun 1999) |
| thiamin oxidase | <enzyme> Converts thiamine to thiamine acetic acid Registry number: EC 1.1.3.23 Synonym: thiamine dehydrogenase, thiamin dehydrogenase (26 Jun 1999) |
| enacyloxin oxidase | <enzyme> A quinoprotein oxidase which converts the antibiotic enacyloxin iva to enacyloxin IIa by oxidation of the 15' oh to =o Registry number: EC 1.1.99.- Synonym: enx oxidase (26 Jun 1999) |
| ent-kaurene oxidase | <enzyme> Catalyses the oxidation of ent-kaurene to ent-kaurenoic acid with ent-kaurenol and ent-kaurenal as intermediates; requires NADPH and molecular oxygen; a cytochrome p-450 dependent reaction; from gibberella fujikuroi Registry number: EC 1.14.12.- Synonym: kaurene oxidase (26 Jun 1999) |
| trihydroxycholestanoyl-CoA oxidase | <enzyme> Involved in formation of primary bile acids during beta-oxidation of tri- and dihydroxycholestanoic acids (thca and dhca) Registry number: EC 1.3.99.- Synonym: thca-CoA oxidase, trihydroxycholestanoyl-coenzyme a oxidase (26 Jun 1999) |
| trihydroxycoprostanoyl-CoA oxidase | <enzyme> Recognises activated bile acid intermediates Registry number: EC 1.3.99.- Synonym: thcc oxidase, trihydroxycoprostanoyl-coenzyme a oxidase (26 Jun 1999) |
| tyramine oxidase | amine oxidase (flavin-containing) |
| uracil oxidase | An oxidoreductase catalyzing oxidation of uracil to barbituric acid; also oxidises thymine. Synonym: uracil oxidase. (05 Mar 2000) |
| urate oxidase | <enzyme> An enzyme that catalyses the conversion of urate and unidentified products. It is a copper protein. The initial products decompose to form allantoin. Chemical name: Urate:oxygen oxidoreductase Registry number: EC 1.7.3.3 (12 Dec 1998) |
| uric acid oxidase | <enzyme> An enzyme that catalyses the conversion of urate and unidentified products. It is a copper protein. The initial products decompose to form allantoin. Chemical name: Urate:oxygen oxidoreductase Registry number: EC 1.7.3.3 (12 Dec 1998) |
| urushiol oxidase | <enzyme> An enzyme oxidizing benzenediols to semiquinones with O2. Synonym: monophenol monooxygenase, phenol oxidase, phenolase, polyphenol oxidase, urushiol oxidase. (05 Mar 2000) |
| L-2-hydroxyacid oxidase | <enzyme> Consider also glycollate oxidase EC 1.1.3.1 Chemical name: oxidase, l-2-hydroxy acid Registry number: EC 1.1.3.15 Synonym: l-alpha-hydroxy acid oxidase, lactate oxygen oxidoreductase (26 Jun 1999) |