3,4-dihydroxybenzoate + NAD(+) + H2O => 4-hydroxybenzoate + NADH + O2 + H(+)
3,4-dihydroxybenzoate + nad(+) + h2o => 4-hydroxybenzoate + nadh + o2 + h(+)
3,4-dihydroxybenzoate + NAD(+) + H2O => 4-hydroxybenzoate + NADH + O2 + H(+)
3,4-dihydroxybenzoate + nad(+) + h2o => 4-hydroxybenzoate + nadh + o2 + h(+)