GO:0008127

quercetin 2,3-dioxygenase activity

Details: 
Catalysis of the reaction: H(+) + O(2) + quercetin = 2-(3,4-dihydroxybenzoyloxy)-4,6-dihydroxybenzoate + CO. [EC:1.13.11.24, RHEA:15384]
Evidence Code: 
IEA