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. 2013 Jun 18;8(6):e65535. doi: 10.1371/journal.pone.0065535

Figure 1. General outline of anthocyanins and flavan-3-ols biosynthetic pathway in plants.

Figure 1

The enzymes are: PAL, Phenylalanine ammonia-lyase; C4H, cinnamate 4-hydroxylase; 4CL, 4-coumaroyl CoA-ligase; CHS, chalcone synthase; CHI, chalcone isomerase; F3H flavanone-3-hydroxylase; DFR, dihydroflavonol 4-reductase; LAR, leucoanthocyanidin reductase; ANS, anthocyanin synthase; ANR1, anthocyanin reductase1; ANR2, anthocyanin reductase2; GT, Glucosyl transferase.