urate + NADH + O2 + H(+) => 5-hydroxyisourate + NAD(+) + H2O
urate + nadh + o2 + h(+) => 5-hydroxyisourate + nad(+) + h2o
urate + NADH + O2 + H(+) => 5-hydroxyisourate + NAD(+) + H2O
urate + nadh + o2 + h(+) => 5-hydroxyisourate + nad(+) + h2o