Related Experiment Video
Updated: May 5, 2026

Overexpression and Purification of Human Cis-prenyltransferase in Escherichia coli
Published on: August 3, 2017
Engineering PUFA Synthase for Enhanced Production of Polyunsaturated Fatty Acids: Insights and Applications
Ruyu Zhang1, Danhong Ge1, Xuechao Hu1
1College of Biotechnology and Pharmaceutical Engineering, Nanjing Tech University, No. 30 South Puzhu Road, Nanjing 211816, People's Republic of China.
Abstract:
Polyunsaturated fatty acids (PUFAs) are essential for maintaining human health, playing a critical role in preventing cardiovascular diseases and promoting brain development. PUFAs can be synthesized through two independent biosynthetic pathways: the desaturase/elongase pathway and the PUFA synthase pathway. Among these, PUFA synthase is a crucial enzyme analogous to fatty acid synthase (FAS) and iterative polyketide synthase (PKS). Its high synthetic efficiency presents significant potential for enhancing fatty acid biosynthesis and expanding its applications. Recent in vitro and in vivo studies have progressively clarified the catalytic mechanisms of PUFA synthase, enabling the more precise engineering of this enzyme. This Review provides a comprehensive analysis of PUFA synthase, emphasizing its catalytic potential, engineering prospects, and expanding applications in fatty acid biosynthesis, offering novel insights for advancing its role in industrial and pharmaceutical innovation.
Related Concept Videos
Overview of Fatty Acid Metabolism
Fatty acids are catabolized in a process called beta-oxidation, which takes place in the matrix of the mitochondria and converts their fatty acid chains into two-carbon units of acetyl groups. The acetyl...
Biosynthesis of Lipids
Production of Pharmaceuticals
Biofuels

