Characterization of UDP-Sugar 3-Dehydrase KsgR in the Biosynthesis of a Distinctive Multideoxy Diamino-Sugar Kasugamine of Kasugamycin - Yankai Li; Yonglong Chen; Jiahui Shi; Junhao Wu; Yixiu Wang; Jinwei Ren; Yanan Li; Jianshuo Zhou; Qingzhi Gao; Kunrong Mei; Zhengyan Guo (Journal of the American Chemical Society, 2026)