(E)-4-hydroxynon-2-enal + NAD(+) + H2O => (E)-4-hydroxynon-2-enoate + NADH + 2 H(+)
(e)-4-hydroxynon-2-enal + nad(+) + h2o => (e)-4-hydroxynon-2-enoate + nadh + 2 h(+)
(E)-4-hydroxynon-2-enal + NAD(+) + H2O => (E)-4-hydroxynon-2-enoate + NADH + 2 H(+)
(e)-4-hydroxynon-2-enal + nad(+) + h2o => (e)-4-hydroxynon-2-enoate + nadh + 2 h(+)