A radical S-adenosyl-L-methionine enzyme and a methyltransferase catalyze cyclopropane formation in natural product biosynthesis

The biosynthesis of the antitumour antibiotic CC-1065 includes formation of a cyclopropane. Here, the authors identify the two enzymes that work together to catalyze this reaction, a radical S-adenosyl-l-methionine enzyme and a methyltransferase, and propose a mechanism for the cyclopropanation.

Bibliographic Details
Main Authors: Wen-Bing Jin, Sheng Wu, Xiao-Hong Jian, Hua Yuan, Gong-Li Tang
Format: Article
Language:English
Published: Nature Portfolio 2018-07-01
Series:Nature Communications
Online Access:https://doi.org/10.1038/s41467-018-05217-1