ID 1.2.3.15 DE (methyl)glyoxal oxidase. CA (1) glyoxal + H2O + O2 = glyoxylate + H(+) + H2O2. CA (2) H2O + methylglyoxal + O2 = H(+) + H2O2 + pyruvate. CC -!- The enzyme, originally characterized from the white rot fungus CC Phanerochaete chrysosporium, utilizes a free radical-coupled copper CC complex for catalysis. DR Q01772, GLOX_PHACH ; //