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. 2016 May 19;4:e2005. doi: 10.7717/peerj.2005

Figure 1. The outline of the lignin biosynthetic pathway.

Figure 1

Abbreviations: PAL, phenylalaine ammonia-lyase; C4H, cinnamate 4-hydroxylase; 4CL, 4-coumarate: CoA ligase; HCT, p-hydroxycinnamoyl-CoA: quinate shikimate p-hydroxycinnamoyltransferase; C3H, p-coumarate 3-hydroxylase; CCoAOMT, caffeoyl-CoA O-methyltransferase; CCR, cinnamoyl-CoA reductase; CAD, cinnamyl alcohol dehydrogenase.