Engineered microorganisms and enzymes for efficiently synthesizing plant natural products

• 作者: Wenqiang Li Wentao Sun Chun Li
• 来源期刊: 中国化学工程学报（英文版）
• 年，卷（期）: 2021,（2）
• 所属期刊栏目: Synthetic Biotechnology and Metabolic Engineering
• 页码范围: 62-73
• 页数: 12页
• 语种: 英文

摘要

Plant natural products are a kind of active substance widely used in pharmaceuticals and foods.However,the current production mode based on plant culture and extraction suffer complex processes and severe concerns for environmental and ecological.With the increasing awareness of environmental sustainabil-ity,engineered microbial cell factories have been an alternative approach to produce natural products.Many engineering strategies have been utilized in microbial biosynthesis of complex phytochemicals such as dynamic control and substructure engineering.Meanwhile,Enzyme engineering including direc-ted evolution and rational design has been implemented to improve enzyme catalysis efficiency and sta-bility as well as change promiscuity to expand product spectra.In this review,we discussed recent advances in microbial biosynthesis of complex phytochemicals from the following aspects,including pathway construction,strain engineering to boost the production.