ID 2.3.1.249 DE spermidine dicoumaroyl transferase. CA 2 (E)-4-coumaroyl-CoA + spermidine = N(1),N(8)-bis(coumaroyl)-spermidine CA + 2 CoA + 2 H(+). CC -!- The enzyme from the plant Arabidopsis thaliana has no activity with CC sinapoyl-CoA (cf. EC 2.3.1.248). DR Q8GYW8, SCT_ARATH ; //