Refactoring and Heterologous Expression of Class III Lanthipeptide Biosynthetic Gene Clusters Lead to the Discovery of N, N-Dimethylated Lantibiotics from Firmicutes

III 类羊毛硫肽生物合成基因簇的重构和异源表达导致厚壁菌中 N, N-二甲基化羊毛硫抗生素的发现