BACTERIOCIN DERIVED FROM LACTOBACILLUS RHAMNOSUS

摘要

It provides a bacteriocin which can be easily produced in large quantities, has a high antibacterial activity even at a low concentration, has a broad antimicrobial spectrum, and is unlikely to produce resistant bacteria. The bacteriocin is deleted or substituted, inserted and / or added to the amino acid sequence shown in SEQ ID NO: 1 or SEQ ID NO: 2, or the amino acid sequence shown in SEQ ID NO: 1 or SEQ ID NO: 2 And has an amino acid sequence that causes an antibacterial activity and an isoelectric point of 12 or more.