Protease suppression by native I9 inhibitor improves recombinant protein production in Trichoderma reesei
Mari J Valkonen, Mykhailo Girych, Sami Havukainen…·Tanja Paasela
The paper identifies a native inhibitor, TrI9, from Trichoderma reesei that suppresses protease activity, improving recombinant protein production by reducing proteolysis without compromising strain fitness.