Transgenic construct microbial host cell, nucleic acid, expression vector, isolated polypeptide having activity of endoglucanase, polinucleotu00eddeo isolated, methods for producing a polypeptide with activity of endoglucanase, to produce a mutant of a precursor cell To inhibit the expression of a polypeptide with activity of endoglucanase in a cell.To produce a protein to degrade or convert a cellulosic material, to produce a fermentation product, and to ferment a cellulosic material.

摘要

The isolated polypeptide, methods for producing a polypeptide, a mutant of a precursor cell, a protein and a fermentation product, for inhibiting expression of a polypeptide to degrade or convert a cellulosic material, and to ferment a cellulosic material, plant transg u00eanica, part of the plant or plant cell, molecule of RNA, polinucleotu00eddeo isolated.Recombinant host cell, a process for the production of a paper material of the present invention relates to isolated polypeptides with activity of endoglucanase, catalytic domains, the cellulose binding domains, and to polynucleotides encoding for polypeptides, areas of cat Alu00edticos or binding domains to the cellulose.The invention also relates to nucleic acid contrutos, vectors, and host cells comprising the polynucleotides encoding, and methods of producing and using the polypeptides, catalytic domains or domains binding to cellulose.