Discovery of a P450-catalyzed step in vindoline biosynthesis: a link between the aspidosperma and eburnamine alkaloids

作者:Kellner Franziska; Geu Flores Fernando; Sherden Nathaniel H; Brown Stephanie; Foureau Emilien; Courdavault Vincent; O'Connor Sarah E*
来源:Chemical communications, 2015, 51(36): 7626-7628.
DOI:10.1039/c5cc01309g

摘要

Here we report the discovery of a cytochrome P450 that is required for the biosynthesis of vindoline, a plant-derived natural product used for semi-synthesis of several anti-cancer drugs. This enzyme catalyzes the formation of an epoxide that can undergo rearrangement to yield the vincamine-eburnamine backbone, thereby providing evidence for the long-standing hypothesis that the aspidosperma- and eburnamine-type alkaloids are biosynthetically related.

  • 出版日期2015