protocatechuate 3,4-dioxygenase activity
Catalysis of the reaction: 3,4-dihydroxybenzoate + O2 = 3-carboxy-cis,cis-muconate.
GO:0016702
oxidoreductase activity, acting on single donors with incorporation of molecular oxygen, incorporation of two atoms of oxygen
is_a
protocatechuate oxygenase activity
broad
protocatechuate:oxygen 3,4-oxidoreductase (decyclizing)
related
protocatechuic 3,4-dioxygenase activity
related
protocatechuic 3,4-oxygenase activity
related
protocatechuic acid oxidase activity
related