Research advances in methods of cyclezation mechanism of sesquiterpenes.
10.19540/j.cnki.cjcmm.20210416.601
- Author:
Yi-Zhen SHAO
1
;
Yu-Tong LI
1
;
Ting GONG
1
;
Ping ZHU
1
;
Shi-Shan YU
1
Author Information
1. State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences & Peking Union Medical College Beijing 100050, China.
- Publication Type:Review
- Keywords:
cyclization mechanism;
isotope labeling;
protein crystallization;
sesquiterpene synthase
- MeSH:
Cyclization;
Sesquiterpenes;
Terpenes
- From:
China Journal of Chinese Materia Medica
2021;46(15):3797-3805
- CountryChina
- Language:Chinese
-
Abstract:
Terpenes are the largest group of natural products and contain the widest assortment of structural types. Terpene cyclization is also the most complex reaction found in nature. For a long time, terpenoids with diverse structures have attracted natural product chemists to explore their biosynthesis mechanism. Such a large number of terpene skeletons are catalyzed by enzymes called terpene synthase. Sesquiterpene synthase is a kind of terpene synthase, which can catalyze the cyclization of linear precursor farnesyl pyrophosphate(FPP) to sesquiterpene skeletons. Sesquiterpene synthase cyclize a single precursor FPP into many sesquiterpene skeletons. With the continuous discovery of sesquiterpene synthase, the cyclization mechanism of sesquiterpene synthase has been studied deeply. In recent years, with the development and improvement of isotope labeling of substrate FPP and structural analysis of sesquiterpene synthase, the structure and cyclization mechanism of sesquiterpene synthase have been studied more systematically and accurately. In this review, we reviewed the progress of the research methods on the mechanism of sesquiterpene cyclization by substrate isotope labeling and protein structure, as well as the summary and prospect of sesquiterpene synthase research.
