Progress in bioconversion of cellulose by filamentous fungi and related genetic engineering strategies
Zhong Yaohu
Abstract
Zhong Yaohu
Abstract
Filamentous fungi can secrete cellulases and related enzymes to decompose cellulosic substrates,and it is served as the primary producer of cellulase in the industry. This review gives an overview of the enzyme systems for cellulose hydrolysis and the new proposed mechanism of cellulose decomposition in filamentous fungi. The recent progress in cellulase exploration by the omics technologies is introduced,and the genetic strategies for improving cellulase efficiency and protein production are discussed.
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Filamentous fungi can secrete cellulases and related enzymes to decompose cellulosic substrates,and it is served as the primary producer of cellulase in the industry. This review gives an overview of the enzyme systems for cellulose hydrolysis and the new proposed mechanism of cellulose decomposition in filamentous fungi. The recent progress in cellulase exploration by the omics technologies is introduced,and the genetic strategies for improving cellulase efficiency and protein production are discussed.
Key concepts: Cellulase, Bioconversion, Cellulose, Cellulosic ethanol, Enzyme, Hydrolysis, Biotechnology, Biochemical engineering