Purification, Molecular Cloning, and Enzymatic Properties of a Family 12 Endoglucanase (EG-II) from <i>Fomitopsis palustris</i> : Role of EG-II in Larch Holocellulose Hydrolysis

Abstract

A family 12 endoglucanase with a molecular mass of 23,926 Da (EG-II) from the brown-rot basidiomycete Fomitopsis palustris was purified and characterized. One of the roles of EG-II in wood degradation is thought to be to loosen the polysaccharide network in cell walls by disentangling hemicelluloses that are associated with cellulose.