Genetic and Biochemical Nature of an Active Phage Resistance System in Lactococcus lactis subsp. lactis MA83 (Turkish with English Abstract)
Abstract
Adsorption of phages to Lactococcus lactis subsp. lactis MA83 were inhibited by the exopolysaccharide material that produces in the presence of 32.7 kb plasmid. Major constituents of the exopolysaccharide were determined as galactose, galactosamine, rhamnose and phosphate by the end of chemical analysis, Moreover receptor sites on L. lactis subsp. lactis MA83 strain for phages Øla2, Øp78, Ør4 and Øp81 were found to be protein in nature.
Keywords
Lactococcus lactis subsp. lactis MA83 Suşunda Aktif Bir Faj Dirençlilik Sisteminin Genetik ve Biyokimyasal Doğası
Abstract
Lactococcus lactis subsp. lactis MA83 susunda fajlann adsorbsiyonu, bu bakteride 32.7 kb büyüklükteki plazmidin varlığında üretilen ekzopolisakkarit materyal tarafından engellendi. Kimyasal analizler sonucunda bu ekzopolisakkarit materyalin ana bileşenlerinin galaktoz, galaktozamin, ramnoz ve fosfat olduğu belirlendi. Ayrıca, L. lactis subsp. lactis MA83 susunda Øla2, Øp78, Ør4 ve Øp81 fajlannın almaç bölgelerinin protein yapıda olduğu saptandı.
Keywords
Details
| Primary Language | Turkish |
|---|---|
| Journal Section | Articles |
| Authors | |
| Publication Date | June 1, 2003 |
| Published in Issue | Year 2003 Volume: 28 Issue: 3 |
