Abstract
Terpenoids are the one of most abundant natural products. With diverse varieties and biological activities, they are widely used in the food, medicine, chemical industry, and novel fuels. However, the conventional methods such as plant extraction and chemical synthesis cannot meet the current market demand for terpenoids. Efficient microbial cell factories, especially engineered Saccharomyces cerevisiae strains, have been constructed for the industrial production of terpenoids. In recent years, researchers have constructed multiple S. cerevisiae strains with increased yield and productivity via approaches of synthetic biology and metabolic engineering. This paper reviews the recent progress in the biosynthesis of terpenoids in S. cerevisiae cells and summarizes a variety of metabolic engineering strategies for the production of terpenoids in S. cerevisiae. These strategies include the construction and optimization of metabolic pathways, the mining and modification of key enzymes, the regeneration of cofactors, the engineering of cell localization and cell efflux, and the improvement of cell tolerance. Our review will provide information and strategies for the effective biosynthesis of terpenoids in S. cerevisiae.
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