Applications in enhancing transcriptional regulatory elements and their foreign protein expression

摘要

The present disclosure discloses polynucleotides that can be used as WXRE transcriptional regulatory elements to increase protein expression levels in protein expression systems, as well as protein expression vectors or protein expression systems comprising the aforementioned WXRE transcriptional regulatory elements and their use. Regarding. By using the transcriptional regulatory element WXRE according to the present disclosure, it is possible to greatly improve the expression level of a foreign protein and maintain its own biochemical activity. [Selection diagram] Fig. 1