 1-hydroxy-2-naphthoate 1,2-dioxygenase

In enzymology, a 1-hydroxy-2-naphthoate 1,2-dioxygenase () is an enzyme that catalyzes the chemical reaction

Thus, the two substrates of this enzyme are 1-hydroxy-2-naphthoate and O2, whereas its product is (3Z)-4-(2-carboxyphenyl)-2-oxobut-3-enoate.This enzyme participates in naphthalene and anthracene degradation.