enzyme composition, recombinant host cell, and methods of producing an enzyme composition to degrade or convert a cellulosic material, to produce a fermentation product and to ferment a cellulosic material

摘要

enzyme composition, recombinant host cell, and methods of producing an enzyme composition for degrading or converting a cellulosic material, for producing a product or converting a cellulosic material, for producing a fermentation product and for fermenting a cellulosic material. The present invention relates to enzyme compositions comprising components selected from the group consisting of cellobiohydrolase ii, a cellobiohydrolase ii, an endoglycanase i, an endoglycanase ii, and a beta-glucosity. The present invention also relates to methods for degrading or converting a cellulosic material, comprising: treating the cellulosic material with an enzyme composition of said type. The present invention also relates to methods [] * for producing a fermentation product, comprising: (a) saccharifying a cellulosic material with an enzyme composition of the said type: (b) fermenting the saccharified cellulosic material with one or more (various) fermenting microorganisms for producing the fermentation product: and (c) recovering the fermentation product from the fermentation. The present invention further relates to methods of fermenting a cellulosic material, comprising: fermenting the cellulosic material with one or more (several) fermenting microorganisms, wherein the cellulosic material is sacrificed with an enzyme composition of the said type.