Figure 1From: Proanthocyanidin synthesis in Theobroma cacao: genes encoding anthocyanidin synthase, anthocyanidin reductase, and leucoanthocyanidin reductaseOutline of the proanthocyanidin synthesis pathway (adapted from [[17]]). Enzymes are represented in uppercase letters. DFR, dihydroflavonol 4-reductase, EC 1.1.1.219; ANS, anthocyanidin synthase, EC 1.14.11.19; ANR, anthocyanidin reductase, EC 1.3.1.77; LAR, leucoanthocyanidin reductase, EC 1.17.1.3; OMT, O-methyltransferases, E.C.2.1.1.-; UFGT, UDP-glucose: anthocyanidin/flavonol 3-O-glucosyltransferase, EC 2.4.1.115; RT, rhamnosyltransferase, EC 2.4.1.159.Back to article page