S-adenosyl-methionine caffeoyl-CoA/5-hydroxyferuloyl-CoA-O-methyltransferase;CCR, hydroxycinnamoyl-CoA:NADPH oxidoreductase; COMT,caffeate O-methyltransferase;F5H, ferulic acid 5-hydroxylase;HCT, hydroxycinnamoyl-CoA shikimate/quinate hydroxycinnamoyltransferase; IEMT (T133L, E165I, F175I), monolignol ...