PROCESS FOR PRODUCING PROTEINS BY THE EXPRESSION OF THE CORRESPONDING DNA IN BACTERIA, MODIFIED ADN AND VECTORS APPLICABLE IN SUCH PROCESSES

摘要

The invention concerns a vector, particularly a plasmid, containing a DNA sequence inserted in its genome, said DNA sequence coding for the major portion of a nutritional protein, particularly ovalbumin. The modified vector containing said DNA can be expressed in bacteria or yeasts. The proteins formed can be recovered from said microorganisms. The modified vector containing said DNA may in turn form a vector for the insertion therein of another DNA corresponding to a pre-determined protein, the expression of which may be sought in a microorganism.