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US08703444B2 Pichia pastoris deficient in endogenous secreted protease 失效
巴斯德毕赤酵母缺乏内源性分泌蛋白酶

Pichia pastoris deficient in endogenous secreted protease
Abstract:
The present invention relates to micro-organisms and to methods of producing proteins. More specifically, the inventions relates to a host cell useful for the expression of heterozygous proteins in which the host cell, Pichia pastoris, has been genetically modified so that the gene for endogenous secreted subtilisin Sub2 protease is completely or partially inactivated.
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