Terpenoids,known for their structural and functional diversity,are highly valued,especially in food,cosmetics,and cleaning products.Microbial biosynthesis has emerged as a sustainable and environmentally friendly appr...Terpenoids,known for their structural and functional diversity,are highly valued,especially in food,cosmetics,and cleaning products.Microbial biosynthesis has emerged as a sustainable and environmentally friendly approach for the production of terpenoids.However,the natural enzymes involved in the synthesis of terpenoids have problems such as low activity,poor specificity,and insufficient stability,which limit the biosynthesis efficiency.Enzyme engineering plays a pivotal role in the microbial synthesis of terpenoids.By modifying the structures and functions of key enzymes,researchers have significantly improved the catalytic activity,specificity,and stability of enzymes related to terpenoid synthesis,providing strong support for the sustainable production of terpenoids.This article reviews the strategies for the modification of key enzymes in microbial synthesis of terpenoids,including improving enzyme activity and stability,changing specificity,and promoting mass transfer through multi-enzyme collaboration.Additionally,this article looks forward to the challenges and development directions of enzyme engineering in the microbial synthesis of terpenoids.展开更多
文摘Terpenoids,known for their structural and functional diversity,are highly valued,especially in food,cosmetics,and cleaning products.Microbial biosynthesis has emerged as a sustainable and environmentally friendly approach for the production of terpenoids.However,the natural enzymes involved in the synthesis of terpenoids have problems such as low activity,poor specificity,and insufficient stability,which limit the biosynthesis efficiency.Enzyme engineering plays a pivotal role in the microbial synthesis of terpenoids.By modifying the structures and functions of key enzymes,researchers have significantly improved the catalytic activity,specificity,and stability of enzymes related to terpenoid synthesis,providing strong support for the sustainable production of terpenoids.This article reviews the strategies for the modification of key enzymes in microbial synthesis of terpenoids,including improving enzyme activity and stability,changing specificity,and promoting mass transfer through multi-enzyme collaboration.Additionally,this article looks forward to the challenges and development directions of enzyme engineering in the microbial synthesis of terpenoids.
