Welcome to Chemistry and Industry of Forest Products,

Chemistry and Industry of Forest Products ›› 2014, Vol. 34 ›› Issue (5): 169-174.doi: 10.3969/j.issn.0253-2417.2014.05.028

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Research Progress in the Expression of Cellulase

HE Min-chao, XU Jing-liang, YUAN Zhen-hong, KONG Xiao-ying, ZHANG Yu, CHEN Xiao-yan, LIANG Cui-yi   

  1. Key Laboratory of Renewable Energy, Guangzhou Institute of Energy Conversion, Chinese Academy of Sciences, Guangzhou 510640, China
  • Received:2013-11-04 Online:2014-10-25 Published:2015-08-18
  • Contact: 袁振宏,研究员,博士,博士生导师,主要从事生物质生化转化技术开发和管理工作;E-mail:yuanzh@ms.giec.ac.cn E-mail:yuanzh@ms.giec.ac.cn

Abstract: Acquisition of a more excellent producing strain of cellulase is the major approach to decrease the cost of application in the field of cellulosic ethanol, pulp and paper, textile and so on. In order to review some valuable information on the construction of high yielding strain of cellulase, a variety of factors, including regulation of cellulase in Trichorderma reesei, optimization of promoter, the compatibility between cellulase gene and the host, the copy number of promoter and expressed gene, were discussed. Their influence on the expression of cellulse gene in T.reesei or Pichia pastoris was summarized.

Key words: cellulase, transcriptional regulatinon, gene expression, Trichoderma reesei, Pichia pastoris

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