Nucleic acid sequences and plasmids comprising at least one phage resistance mechanism, bacteria containing them and their utilisation

A novel nucleic acid (I) contains at least one phage resistance mechanism and is selected from: (i) a 817 bp DNA sequence from the genome of Lactococcus lactis; (ii) DNA that hybridises to the DNA of (i) or its fragments; (iii) corresponding mRNA or cDNA sequences; or (iv) DNA highly homologous to t...

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Hauptverfasser: PREVOTS, FABIEN, TOLOU, SANDRINE, DALOYAU, MARLENE
Format: Patent
Sprache:eng ; fre ; ger
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Zusammenfassung:A novel nucleic acid (I) contains at least one phage resistance mechanism and is selected from: (i) a 817 bp DNA sequence from the genome of Lactococcus lactis; (ii) DNA that hybridises to the DNA of (i) or its fragments; (iii) corresponding mRNA or cDNA sequences; or (iv) DNA highly homologous to the DNA of (i). L'invention a pour objet une séquence d'ADN de 817 pb comprenant au moins un mécanisme de résistance aux phages obtenue à partir de l'ADN total contenue dans la souche Lactococcus lactis ssp cremoris déposée à la C.N.C.M. sous le N° I-943.