Figure 5
From: Biosynthesis of isoprenoids, polyunsaturated fatty acids and flavonoids in Saccharomyces cerevisiae
Flavonoid biosynthesis pathway. PAL: Phenylalanine ammonia-lyase; C4H: cinnamate-4-hydroxylase; 4CL: 4-coumaroyl:CoA-ligase; CHS: chalcone synthase; CHI: chalcone isomerase; FSI: flavone synthase; FSII: cytochrome P450 flavone synthase; IFS: cytochrome P450 isoflavone synthase; FHT: flavanone 3β-hydroxylase; DFR: dihydroflavonol 4-reductase; LAR: leucoanthocyanidin synthase; ANS: anthocyanidin synthase; 3GT: UDPG-flavonoid 3-O-glucosyl transferase. Red text indicates cytochrome P450 enzymes.