A polypeptide having antibacterial activity, a composition for preventing or treating sepsis containing the same, and a composition for antibacterial activity.

摘要

PROBLEM TO BE SOLVED: To provide a peptide having antibacterial activity, a composition for preventing or treating sepsis containing the peptide, an antibacterial composition and the like. More specifically, the peptide according to the present invention has an excellent effect of not only suppressing the growth of bacteria but also removing endotoxin derived from bacteria, and exhibits an excellent therapeutic effect on sepsis. It can be usefully used for the prevention or treatment of sepsis. In addition, the peptide according to the present invention has selectively excellent antibacterial activity against gram-positive / negative bacteria, and various antibacterial compositions for gram-positive / negative bacteria or various induced by gram-positive / negative bacteria. It can be usefully used for the prevention or treatment of various infectious diseases. Further, since the peptide according to the present invention exhibits excellent resistance to proteolytic enzymes, it has high stability and has a pharmaceutical composition, a cosmetic composition, a food composition, a health food composition, and the like. It is expected that it can be used in various forms such as feed compositions and quasi-drug compositions. [Selection diagram] FIG. 4