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. 2020 Jun 1;10:8884. doi: 10.1038/s41598-020-65815-2

Figure 1.

Figure 1

The biosynthetic pathway of rutin. Enzyme genes that have been identified in Capparis spinosa, are marked with a blue line around them. Phenylalanine ammonium lyase (PAL), cinnamic acid 4-hydroxylase (C4H), 4-coumarate-CoA ligase (4CL), chalcone synthase (CHS), chalcone isomerase (CHI), flavanone-3-hydroxylase (F3H), flavonoid-3′-hydroxylase (F3′H), flavonol synthase (FLS), flavonoid 3-O-glucosyltransferase (UFGT), flavonol-3-O-glucoside L-rhamnosyltransferase (RT).