Discovery, Characterization and Engineering of the Free l-Histidine C4-Prenyltransferase

Prenylation of amino acids is a critical step for synthesizing building blocks of prenylated alkaloid family natural products, where the corresponding prenyltransferase that catalyzes prenylation on free l-histidine (l-His) has not yet been identified. Here, we first discovered and characterized a prenyltransferase FunA from the antifungal agent fungerin pathway that efficiently performs