'MULTISITE' INTEGRATION CASSETTE IN THE GENOME OF A YEAST, PROCESSED YEAST AND PROCESS FOR THE PREPARATION OF A PRODUCT OF INTEREST BY A YEAST THUS PROCESSED.

摘要

A multisite integration cassette in the genome of a yeast of the Saccharomyces is characterized in that it comprises at least: an integration sequence assuring homology with a naturally repeated non-essential sequence dispersed in the genome of the yeast; a sequence of interest. In particular, the integration sequence shows homology with a repeated, dispersed Solo Sigma sequence present in the genome of the yeast. Aplication to the synthesis of products of interest by yeast.