Fig. 8From: Identification and analysis of CYP450 and UGT supergene family members from the transcriptome of Aralia elata (Miq.) seem reveal candidate genes for triterpenoid saponin biosynthesisModification of pentacyclic triterpenoid saponins catalyzed by characterized CYP450s and UGTs. CYP450-catalyzed steps are indicated with red arrows, UGT-catalyzed steps are indicated with blue arrows, and the different types of sugar moieties attached by UGTs are shown in the red boxBack to article page