Structural and functional studies reveal how the bacterial flavoenzyme EncM catalyses the oxygenation–dehydrogenation dual oxidation of a highly reactive substrate, and show that EncM maintains a stable flavin oxygenating species that promotes substrate oxidation and triggers a rarely seen Favorskii-type rearrangement.
- Robin Teufel
- Akimasa Miyanaga
- Bradley S. Moore
