| Structural highlights
Function
GAJB_BACC6 Component of antiviral defense system Gabija type I, composed of GajA and GajB. Expression of Gabija type I in B.subtilis (strain BEST7003) confers resistance to phages phi105, phi29, rho14, SpBeta and SBSphiC (PubMed:29371424). Expression of Gabija type I in E.coli B (strain ATCC 11303) confers resistance to phage T7 (PubMed:33885789). May be a helicase or contribute to GajA activation (Probable).[1] [2] [3] [4]
References
- ↑ Doron S, Melamed S, Ofir G, Leavitt A, Lopatina A, Keren M, Amitai G, Sorek R. Systematic discovery of antiphage defense systems in the microbial pangenome. Science. 2018 Mar 2;359(6379):eaar4120. PMID:29371424 doi:10.1126/science.aar4120
- ↑ Cheng R, Huang F, Wu H, Lu X, Yan Y, Yu B, Wang X, Zhu B. A nucleotide-sensing endonuclease from the Gabija bacterial defense system. Nucleic Acids Res. 2021 May 21;49(9):5216-5229. PMID:33885789 doi:10.1093/nar/gkab277
- ↑ Doron S, Melamed S, Ofir G, Leavitt A, Lopatina A, Keren M, Amitai G, Sorek R. Systematic discovery of antiphage defense systems in the microbial pangenome. Science. 2018 Mar 2;359(6379):eaar4120. PMID:29371424 doi:10.1126/science.aar4120
- ↑ Cheng R, Huang F, Wu H, Lu X, Yan Y, Yu B, Wang X, Zhu B. A nucleotide-sensing endonuclease from the Gabija bacterial defense system. Nucleic Acids Res. 2021 May 21;49(9):5216-5229. PMID:33885789 doi:10.1093/nar/gkab277
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