 2,5-dihydroxypyridine 5,6-dioxygenase

In enzymology, a 2,5-dihydroxypyridine 5,6-dioxygenase () is an enzyme that catalyzes the chemical reaction

The 2 substrates of this enzyme are 2,5-dihydroxypyridine and O2, whereas its product is N-formylmaleamic acid.This enzyme belongs to the family of oxidoreductases, specifically those acting on single donors with O2 as oxidant and incorporation of two atoms of oxygen into the substrate (oxygenases).