The present invention provides an isolated fungal cell that is capable of producing one or more biomass-degrading enzymes and that exhibits increased or decreased expression or copy number of a polynucleotide encoding a PtaB-like protein. Also provided is a fermentation processes for producing one or more biomass-degrading enzymes comprising a fungal cells exhibiting increased or decreased expression or copy number of a polynucleotide encoding a PtaB-like protein. The biomass-degrading enzymes produced by the isolate fungal cell and fermentation processes of the present invention may be used in a process to produce soluble sugars from biomass.
申请公布号
EP2791315(A1)
申请公布日期
2014.10.22
申请号
EP20120858304
申请日期
2012.12.12
申请人
IOGEN ENERGY CORPORATION
发明人
DUFRESNE, PHILIPPE J.;COLVILLE, ADAM H.;FRYZUK, BARBARA;GUDYNAITE-SAVITCH, LORETA;HINDLE, CHRISTOPHER M.D.;PLOCH, BOGUSLAW;TOMASHEK, JOHN J.