High-titer production of 13R-manoyl oxide in metabolically engineered Saccharomyces cerevisiae.

ABSTRACT:

Background

Diterpenoids are a large class of natural products with complex structures and broad commercial applications as food additives, important medicines, and fragrances. However, their low abundance in plants and high structural complexity limit their applications. Therefore, it is important to create an efficient diterpenoid-producing yeast cell factory of the production of various high-value diterpenoid compounds in a cost-effective manner RESULTS: In this study, 13R-manoyl oxide (13R-MO; 2.31 mg/L) was produced by expressing CfTPS2 and CfTPS3 from Coleus forskohlii in Saccharomyces cerevisiae. The 13R-MO titer was increased by 142-fold to 328.15 mg/L via the stepwise metabolic engineering of the original strain, including the overexpression of the rate-limiting genes (tHMG

SUBMITTER: Zhang C 

PROVIDER: S-EPMC6480505 | biostudies-literature | 2019 Apr

REPOSITORIES: biostudies-literature