ID 1.3.1.117 DE Hydroxycinnamoyl-CoA reductase. AN Hydroxycinnamoyl-CoA double bond reductase. CA (1) Dihydro-4-coumaroyl-CoA + NADP(+) = trans-4-coumaroyl-CoA + NADPH. CA (2) Dihydroferuloyl-CoA + NADP(+) = trans-feruloyl-CoA + NADPH. CC -!- Isolated from Malus X domestica (apple). CC -!- Involved in dihydrochalcone biosynthesis. //