(2E,4E)-hexadienoyl-CoA + NADPH + H(+) = (3E)-hexenoyl-CoA + NADP(+)
(2e,4e)-hexadienoyl-coa + nadph + h(+) = (3e)-hexenoyl-coa + nadp(+)
(2E,4E)-hexadienoyl-CoA + NADPH + H(+) = (3E)-hexenoyl-CoA + NADP(+)
(2e,4e)-hexadienoyl-coa + nadph + h(+) = (3e)-hexenoyl-coa + nadp(+)