Figure 3.

The CYP75 clan of plant cyt P450s. The branch containing the CYP75 family is focused on a Neighbor-Joining tree constructed using 670 plant cytochrome P450 monooxygenases. Flavonoid 3'-hydroxylases VvF3'H-1a to -1d and flavonoid 3',5'-hydroxylases VvF3'5'H-1a to -2b that were identified in grapevine are in bold. They split into two lower hierarchical branches that identified the CYP75B (flavonoid 3'-hydroxylases) and CYP75A (flavonoid 3',5'-hydroxylases) sub-families, respectively.