dehydro-D-arabinono-1,4-lactone + H2O2 + H(+) => D-arabinono-1,4-lactone + O2
dehydro-d-arabinono-1,4-lactone + h2o2 + h(+) => d-arabinono-1,4-lactone + o2
dehydro-D-arabinono-1,4-lactone + H2O2 + H(+) => D-arabinono-1,4-lactone + O2
dehydro-d-arabinono-1,4-lactone + h2o2 + h(+) => d-arabinono-1,4-lactone + o2