abstract |
The present invention provides a production system suitable for industrial production in which a protein having a complex structure such as SS binding is produced in high yield in a host cell such as a yeast and the like is highly safe and does not require an explosion-proof facility . According to the present invention, there is provided a transformant yeast in which introduction of a chaperone gene, destruction of an aox1 gene and / or destruction of a protease gene, and a method for producing a protein using the transformant yeast are provided. |