Recombinant expression vector for expression of Salty peptides and production method using the same

摘要

The present invention relates to a recombinant expression vector for expression of saline peptides and a production method using the same, and the present inventors introduced the salty peptide gene of the present invention into a yeast Kluyveromyces lactis strain certified as a GRAS (Generally recognized as safe) strain to express induced, and an optimized production method of salty peptides was derived. If the salty peptide with high salinity developed using the yeast expression system in the present invention is used as a salt substitute, the salty peptide can be consumed even for patients who cannot enjoy the taste due to heart disease or vascular diseases such as high blood pressure. It could be used as an alternative salting agent to give it a salty taste regardless of calories or salt levels.