Enzyme Details

 EC Classification 1.10.3.1
 Enzyme name
(recommended)
catechol oxidase
 Alternative names 1,2-benzenediol:oxygen oxidoreductase
diphenol oxidase
o-diphenolase
phenolase
polyphenol oxidase
tyrosinase
pyrocatechol oxidase
Dopa oxidase
catecholase
o-diphenol:oxygen oxidoreductase
o-diphenol oxidoreductase
 Classification
Oxidoreductases
Acting on diphenols and related substances as donors
With oxygen as acceptor
 Catalyses reactions
2 L-Tyrosine + O2 <-> 2 L-Dopa
O2 + 2 L-Dopa <-> 2 H2O + 2 Dopaquinone
O2 + 2 Catechol <-> 2 H2O + 2 1,4-Benzoquinone
O2 + 2 Caffeoyl quinic acid <-> 2 H2O + 2 Caffeoyl quinic acid o-quinone
O2 + Catechol <-> 2 H2O + Oxidized donor
O2 + Hydroquinone <-> 2 H2O + Oxidized donor
O2 + Guaiacol <-> 2 H2O + Oxidized guaiacol
O2 + Syringaldazine <-> 2 H2O + Oxidized syringaldazine
O2 + 2 Dopamine <-> 2 H2O + 2 Dopamine quinone
O2 + 2 Catechol <-> 2 H2O + 2 1,2-Benzoquinone
O2 + 2 2,6-Dimethoxyphenol <-> 2 H2O + Cerulignone
O2 + L-Dopa <-> H2O + L-Dopachrome
O2 + 2 Potassium ferrocyanide <-> 2 H2O + 2 Potassium ferricyanide
O2 + 2,2'-Azino-bis(3-ethylbenzthiazoline-6-sulfonic acid) <-> 2 H2O + Oxidized 2,2'-azino-bis(3-ethylbenzthiazoline-6-sulfonic acid)
 External links Expasy
KEGG
BRENDA
IntEnz (EBI)
IUBMB
Reactome
MetaCrop


View all entries for EC Class: 1.10.3.1



© HITS gGmbH