Highly efficient biosynthesis of β-caryophyllene with a new sesquiterpene synthase from tobacco.

ABSTRACT:

Background

β-Caryophyllene, a kind of bicyclic sesquiterpene, is mainly used as a spice in the food and cosmetic industries. Furthermore, it also has significant value in the pharmaceutical industry and is now considered to be used as a new fuel. As a chemical energy heterotrophic microorganism, Escherichia coli can produce a large amount of acetyl-CoA through aerobic respiration, and acetyl-CoA is the common precursor substance in the biosynthesis of all terpenoids. Therefore, E. coli has the potential to be a cell factory to produce terpenoids.

Results

A new gene of β-caryophyllene synthase (TPS7) was found by analyzing the genome of Nicotiana tabacum L. using bioinformatics methods. The gene was overexpressed in engineered E. coli with a heterogeneous mevalonate (MVA) pat

SUBMITTER: Cheng T 

PROVIDER: S-EPMC9040381 | biostudies-literature | 2022 Apr

REPOSITORIES: biostudies-literature