supported by the National Key R&D Program of China(Nos.2022YFF1203005,2022YFC2303700);supported by the National Natural Science Foundation of China(Nos.81930097,82151223).
3-Deoxy-D-manno–oct-2-ulosonic acid(Kdo)is widely distributed in bacteria,and the synthesis of Kdocontaining oligosaccharides is important for the development of novel antibiotics and immunological agents.We have rec...