发明申请
WO2015059690A1 POLYNUCLEOTIDES ENCODING BREX SYSTEM POLYPEPTIDES AND METHODS OF USING S AME
审中-公开
基本信息:
- 专利标题: POLYNUCLEOTIDES ENCODING BREX SYSTEM POLYPEPTIDES AND METHODS OF USING S AME
- 专利标题(中):编码BREX系统聚合物的多核苷酸和使用SME的方法
- 申请号:PCT/IL2014/050902 申请日:2014-10-14
- 公开(公告)号:WO2015059690A1 公开(公告)日:2015-04-30
- 发明人: SOREK, Rotem , SBERRO, Hila , GOLDFARB, Tamara
- 申请人: YEDA RESEARCH AND DEVELOPMENT CO. LTD.
- 申请人地址: at the Weizmann Institute of Science P.O. Box 95 7610002 Rehovot IL
- 专利权人: YEDA RESEARCH AND DEVELOPMENT CO. LTD.
- 当前专利权人: YEDA RESEARCH AND DEVELOPMENT CO. LTD.
- 当前专利权人地址: at the Weizmann Institute of Science P.O. Box 95 7610002 Rehovot IL
- 代理机构: EHRLICH, Gal
- 优先权: US61/894,993 20131024
- 主分类号: C12N9/10
- IPC分类号: C12N9/10 ; C07K14/195
摘要:
Isolated polynucleotides encoding a BREX system are provided. Accordingly there is provided an isolated polynucleotide encoding a BREX system comprising a nucleic acid sequence encoding the BREX system comprising brxC/pglY, pglZ and at least one of pglX, pglXI, brxP, brxHI, brxHH, brxL, brxD, brxA, brxB, brxF , and brxE , with the proviso that said BREX system does not comprise pglW , and wherein said BREX system confers phage resistance to a bacteria recombinantiy expressing same; Also provided is an isolated polynucleotide encoding a BREX system comprising a nucleic acid sequence encoding the BREX system comprising brxC/pglY, pglZ, pglX, pglW and at least one of brxD and brxHI , and wherein said BREX system confers phage resistance to a bacteria recombinantiy expressing same. Also provided are compositions and methods for conferring phage resistance to bacteria or for conferring bacterial susceptibility to phages.
摘要(中):
提供编码BREX系统的分离的多核苷酸。 因此,提供了编码BREX系统的分离的多核苷酸,其包含编码BREX系统的核酸序列,其包含brxC / pglY,pglZ和pglX,pglXI,brxP,brxHI,brxHH,brxL,brxD,brxA,brxB,brxF中的至少一种 和brxE,条件是所述BREX系统不包含pglW,并且其中所述BREX系统赋予对表达其的重组细菌的噬菌体抗性; 还提供了编码BREX系统的分离的多核苷酸,其包含编码包含brxC / pglY,pglZ,pglX,pglW和至少一种brxD和brxHI的BREX系统的核酸序列,并且其中所述BREX系统赋予对重组细菌的噬菌体抗性 表达相同。 还提供了赋予细菌噬菌体抗性或赋予细菌对噬菌体易感性的组合物和方法。