Lactic acid bacteria producing the peptide and antimicrobial peptides

摘要

Suitable Met-Ala-Gly-Phe-Leu-Lys-Val-Val-Gln-Leu-Leu-Ala-Lys as an antibacterial agent used in the sterilization and disinfection, such as preservation of an effective food even in the alkaline region and neutral -Tyr-Gly-Ser-Lys-Ala-Val-Gln-Trp-Ala-Trp-Ala-Asn-Lys-Gly-Lys-Ile-Leu-Asp-Trp-Leu-Asn-Ala-Gly-Gln-Ala is disclosed (bacteriocins) antimicrobial peptides novel having a primary structure consisting -Ile-Asp-Trp-Val-Val-Ser-Lys-Ile-Lys-Gln-Ile-Leu-Gly-Ile-Lys amino acid sequence have. It is produced QU1005 strain Lactococcus lactis strains novel by (NITE BP-23).