The present invention relates to cellulase variants which comprise a proteolysis-resistant binding region or linker for binding the cellulose-binding domain (CBD) and the catalytically active domain (CAD), and which also have greater cellulolytic activity. The invention also relates to a gene construct, a host cell and an enzyme composition comprising said variants. The invention further relates to a method for producing fermentable sugar and to a method for producing a bioproduct, such as bioethanol, from cellulose material with the cellulase variants, the host cell or the enzyme composition comprising said variants.
Affiliations
Abengoa Bioenergia Nuevas Tecnologias Sa
Citations
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Díez García, B., ..., Ledesma-García, L., & et al. (2019). Cellulases With Improved Cellulolytic Activity. https://hdl.handle.net/2078.5/120848