EC 1 - Oxidoreductases
EC 1.13 - Acting on single donors with incorporation of molecular oxygen (oxygenases). The oxygen incorporated need not be derived from O2
EC 1.13.11 - With incorporation of two atoms of oxygen
EC 1.13.11.8 - Protocatechuate 4,5-dioxygenase
IntEnz view
ENZYME view
IntEnz Enzyme Nomenclature
EC 1.13.11.8
Names
Accepted name:
protocatechuate 4,5-dioxygenase
Other
names:
protocatechuate 4,5-oxygenase
protocatechuic 4,5-dioxygenase
protocatechuic 4,5-oxygenase
protocatechuate:oxygen 4,5-oxidoreductase (decyclizing)
protocatechuic 4,5-dioxygenase
protocatechuic 4,5-oxygenase
protocatechuate:oxygen 4,5-oxidoreductase (decyclizing)
Systematic name:
protocatechuate:oxygen 4,5-oxidoreductase (ring-opening)
Reaction
- protocatechuate + O2 = 4-carboxy-2-hydroxymuconate semialdehyde
Cofactor
Comments:
Requires Fe2+. Formerly EC 1.13.1.8.
Links to other databases
Enzymes and pathways:
NC-IUBMB
,
BRENDA
,
DIAGRAM
,
ExplorEnz
,
ENZYME@ExPASy
,
KEGG
,
MetaCyc
,
UM-BBD
,
UniPathway
Gene Ontology:
GO:0018579
CAS Registry Number:
9029-56-5
UniProtKB/Swiss-Prot:
References
-
The bacterial oxidation of nicotinic acid.Biochem. J. 76 : 9P (1960).
[EC 1.13.11.8 created 1965 as EC 1.13.1.8, transferred 1972 to EC 1.13.11.8]