ALCOHOLIC XYLOSE FERMENTATION AT HIGH TEMPERATURES BY THE THERMOTOLERANT YEAST HANSENULA POLYMORPHA

摘要

Methods and compositions for the production of ethanol from lignocellulosic starting materials are provided herein. Embodiments provide yeast cells of the genus H. polymorpha with one or more modifications, including, for example, an inactive acid trehalase gene, overexpression of xylulokinase, and/or overexpression of heat-shock protein 104.