公开(公告)号：WO2022216622A1

公开(公告)日：2022-10-13

申请号：PCT/US2022/023343

申请日：2022-04-04

申请人： AB MAURI ,  VIB VZW ,  KATHOLIEKE UNIVERSITEIT LEUVEN

发明人： EVANS IV, John H. ,  MCKERRACHER, Aaron J. ,  STEENSELS, Jan ,  VERSTREPEN, Kevin J.

IPC分类号： C12N1/16 ,  C12N11/10 ,  C12P7/06 ,  C12P7/10 ,  C12P7/14

摘要： Disclosed herein are yeast strains and derivatives thereof, as well as compositions comprising the yeast strains for use in ethanol manufacture. The disclosure also relates to processes for producing ethanol from biomass using the yeast strains and compositions. In particular, the yeast strains produce lower glycerol and higher ethanol, and have a higher temperature tolerance and higher fermentation rate than strains and products currently used in ethanol production processes.