ID 1.3.3.12 DE L-galactonolactone oxidase. AN L-xylono-1,4-lactone oxidase. CA L-galactono-1,4-lactone + O2 = H(+) + H2O2 + L-ascorbate. CC -!- Acts on the 1,4-lactones of L-galactonic, D-altronic, L-fuconic, CC D-arabinic and D-threonic acids. CC -!- Not identical with EC 1.1.3.8 (cf. EC 1.3.2.3). CC -!- Formerly EC 1.1.3.24. DR O93852, ALO1_CANAL ; //