NUCLEIC ACID SEQUENCE AND PLASMID CONTAINING PHAGE RESISTING MECHANISM, BACTERIA IN WHICH THEY ARE PRESENT AND METHOD OF GIVING PHAGE RESISTING MECHANISM

摘要

The subject of the invention is a DNA sequence of about 1.9 kb comprising at least one mechanism for resistance to phages, obtained from the 3.3 kb HindIII-HindIII DNA sequence, contained in the Lactococcus lactis ssp lactis strain deposited at C.N.C.M under No.1-945, by the PCR method.