Diazo compounds, such as kinamycin, are rare bioactive natural products whose assembly has been extensively studied, but the formation of the diazo group is elusive. Here, the authors report O-methyltransferase-like protein, AlpH, which is responsible for the l-glutamylhydrazine incorporation in kinamycin biosynthesis.
- Yuchun Zhao
- Xiangyang Liu
- Ming Jiang