(E)-non-2-enal + NADP(+) + H2O = (E)-non-2-enoate + NADPH + 2 H(+)
(e)-non-2-enal + nadp(+) + h2o = (e)-non-2-enoate + nadph + 2 h(+)
(E)-non-2-enal + NADP(+) + H2O = (E)-non-2-enoate + NADPH + 2 H(+)
(e)-non-2-enal + nadp(+) + h2o = (e)-non-2-enoate + nadph + 2 h(+)