| abstract |
A new expression vector for the production of a polypeptide in yeast comprising a sequence coding for said polypeptide, and other sequences allowing expression of said polypeptide only in yeast, said other sequences lacking any non-yeast sequences, a yeast strain comprising such a vector, a method for the production of such new expression vector, a method for the production of a yeast strain comprising transformation of a yeast strain with such new vector and a method for the production of a polypeptide in such transformed yeast strain comprising fermentation thereof and isolating the polypeptide. |