Biotechnology Bulletin ›› 2019, Vol. 35 ›› Issue (8): 232-237.doi: 10.13560/j.cnki.biotech.bull.1985.2019-0131

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Research of Progress of Strategy and Application of Metabolic Pathway Modification in Escherichia coli

LI Ran, HUANG Yu-qing, JIA Zhen-hua   

  1. Biology Institute,Hebei Academy of Sciences,Shijiazhuang 050051
  • Received:2019-02-21 Online:2019-08-26 Published:2019-08-05

Abstract: The metabolic pathway of Escherichia coli can be modified by genetic engineering,which can be used for the synthesis of biofuels,chiral drugs,and their derivatives. E. coli has become a common host microorganism for genetic modification due to its strong stability and easy operation. Using metabolomics and synthetic biology,E. coli can be efficiently used as a target for biocatalytic production. This paper reviews the strategies of metabolic pathway modification of pyruvate,acetyl coenzyme A,mevalonate and shikimic acid in E. coli,and the application of metabolic pathway modification of E. coli in the synthesis of biofuels and block compounds,which provides a holistic idea and method for researchers to study the synthesis of target compounds by E. coli.

Key words: Escherichia coli, metabolic pathway, biofuel, block compounds