Enzyme Details

EC Classification

1.13.11.2

Enzyme name
(recommended)

catechol 2,3-dioxygenase

Alternative names

catechol:oxygen 2,3-oxidoreductase (decyclizing)
2,3-pyrocatechase
catechol 2,3-oxygenase
catechol oxygenase
metapyrocatechase
pyrocatechol 2,3-dioxygenase

Classification

Oxidoreductases

Acting on single donors with incorporation of molecular oxygen

With incorporation of two atoms of oxygen

Catalyses reactions

O2 + Catechol <-> 2-Hydroxymuconate semialdehyde

O2 + 2,3-Dihydroxytoluene <-> 2-Hydroxy-6-keto-2,4-heptadienoate

O2 + 4-Methylcatechol <-> 2-Hydroxy-5-methyl-cis,cis-muconic semialdehyde

O2 + 3-Vinylcatechol <-> 2-Hydroxy-6-oxoocta-2,4,7-trienoate

O2 + 4-Chlorocatechol <-> 5-Chloro-2-hydroxymuconic semialdehyde

O2 + 4-Nitrocatechol <-> 2-Hydroxy-5-nitro-muconate semialdehyde

O2 + 4-Formylcatechol <-> 2-Hydroxy-5-formyl-muconate semialdehyde

O2 + 3-Formylcatechol <-> 2-Hydroxy-6,7-dioxohepta-2,4-dienoate

External links

Expasy
KEGG
BRENDA
IntEnz (EBI)
IUBMB
Reactome
MetaCrop

View all entries for EC Class: 1.13.11.2