Filamentous fungi mutant strain cre1 gene does not work

摘要

PROBLEM TO BE SOLVED: To provide a cellulase-producing fungus having high cellulase-producing ability.SOLUTION: This invention provides a filamentous fungus mutant with a cre1 gene not functioning, in which the filamentous fungus belongs to Acremonium/Talaromyces(Penicillium).