| abstract |
A process for producing a yeast capable of heat regulated synthesis of selected and fused proteins is disclosed. The process involves the combination of a DNA fragment comprising a heat shock inducible gene of an appropriate yeast microorganism and a second DNA fragment comprising a selected gene with a suitable transfer vector, thereby producing a recombinant transfer vector. A suitable host yeast is contacted with the recombinant transfer vector, cultured and transforments having the desired genetic capability are selected. |