NOVEL DNA FRAGMENT, RECOMBINANT VECTOR CONTAINING THE SAME, TRANSFORMANT TRANSFORMED THEREWITH AND UTILIZATION OF THE SAME

摘要

A DNA fragment containing a gene which encodes a specific gene regulatory region alone or the gene regulatory region together with a signal peptide; a recombinant vector containing the DNA fragment; a transformant containing the recombinant vector; and a method of producing a recombinant protein by using the transformant. According to the invention, it is possible to produce a protein in a large amount at a high efficiency regardless of the kind of the recombinant protein.