Efficient biosynthesis of β-caryophyllene by engineered Yarrowia lipolytica.

ABSTRACT:

Background

β-Caryophyllene, a sesquiterpenoid, holds considerable potential in pharmaceutical, nutraceutical, cosmetic, and chemical industries. In order to overcome the limitation of β-caryophyllene production by the extraction from plants or chemical synthesis, we aimed the microbial production of β-caryophyllene in non-conventional yeast Yarrowia lipolytica in this study.

Results

Two genes, tHMG1 from S. cerevisiae to boost the mevalonate pool and QHS1 from Artemisia annua, were expressed under different promoters and copy numbers in Y. lipolytica. The co-expression of 8UAS pEYK1-QHS1 and pTEF-tHMG1 in the obese strain yielded 165.4 mg/L and 201.5 mg/L of β-caryophyllene in single and double copies, respectively. Employing the same combination of promoters and genes in wi

SUBMITTER: Park YK 

PROVIDER: S-EPMC11800524 | biostudies-literature | 2025 Feb

REPOSITORIES: biostudies-literature