Discovery and Biosynthesis of Lanthipeptides Featuring an Azepinoindole Scaffold by Radical S -Adenosylmethionine Enzyme-Catalyzed C–C Bond Formation - Hong-Yan Wang; Xiao-Tong Gong; Jin-Long Lu; Hang Xu; Wei-Kang Zhai; Jiang Xiong; Mingshuo Hu; Jiao-Jiao Cui; Kun Gao; Xinxiang Lei; Huan Qi; Lie-Feng Ma; et al. (Journal of the American Chemical Society, 2026)