Endoglucanase enzyme protein engineering by site-directed mutagenesis to improve the enzymatic properties and its expression in yeast

Abstract

Introduction: Fossil fuel is an expensive and finite energy source. Therefore, the use of renewable energy and biofuels production has been taken into consideration. One of the most suitable raw materials for biofuels is cellulosic compounds. Only microorganisms that contain cellulose enzymes can decompose cellulose and fungus of Trichodermareesei is the most important producer of this enzyme.