GO:0050105

L-gulonolactone oxidase activity

Details: 
Catalysis of the reaction: L-gulono-1,4-lactone + O2 = L-xylo-hex-3-ulonolactone + H2O2. [EC:1.1.3.8, MetaCyc:L-GULONOLACTONE-OXIDASE-RXN]
Evidence Code: 
IDA