(E)-4-hexen-3-one + NADPH + H(+) => hexan-3-one + NADP(+)
(e)-4-hexen-3-one + nadph + h(+) => hexan-3-one + nadp(+)
(E)-4-hexen-3-one + NADPH + H(+) => hexan-3-one + NADP(+)
(e)-4-hexen-3-one + nadph + h(+) => hexan-3-one + nadp(+)