2 L-citrulline + 2 nitric oxide + NAD(+) + 2 H2O + H(+) => 2 N(omega)-hydroxy-L-arginine + NADH + 2 O2
2 l-citrulline + 2 nitric oxide + nad(+) + 2 h2o + h(+) => 2 n(omega)-hydroxy-l-arginine + nadh + 2 o2
2 L-citrulline + 2 nitric oxide + NAD(+) + 2 H2O + H(+) => 2 N(omega)-hydroxy-L-arginine + NADH + 2 O2
2 l-citrulline + 2 nitric oxide + nad(+) + 2 h2o + h(+) => 2 n(omega)-hydroxy-l-arginine + nadh + 2 o2