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抗病毒蛋白PKR的结构和功能 被引量:5

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摘要 病毒感染后,细胞合成分泌大量的干扰素(In—terferon,IFN),这些IFN通过自分泌或旁分泌的方式与细胞膜上的受体结合。激活STAT/JAK信号级联反应,调控300多个干扰素调控基因(Interferonstimulatedgenes,ISGs)的转录翻译水平,其中包括经典的抗病毒蛋白PKR。PKR即双链RNA依赖性蛋白激酶,是一种丝/苏氨酸蛋白激酶。
出处 《中国免疫学杂志》 CAS CSCD 北大核心 2013年第2期205-209,共5页 Chinese Journal of Immunology
基金 国家自然科学基金资助项目(30901345 81171576)
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参考文献29

  • 1Rafique S, Idrees M, Ilyas M et al. Positional efi et of phosphoryla- tion sites 266 and 267 in the cytoplasmic domain of the E2 protein nf hepatitis C virus 3a genotype: inteI:ron resistance analysis via se- quence alignment[ J ]. Virol J, 2011 ;8 : 204.
  • 2Li S, Peters G A, Ding K et al. Molecular basis for PKR activation by PACT r 3sBNA[J]. Pr c Natl Aead Sei USA, 2006; 103(26) : 10005 -10010.
  • 3Cole J L. Activation of PKR: an open and shut case? [ J]. Trends Biochem Sei, 2007; 32(2): 5762.
  • 4Heinicke L A, Wong C J, Lary Jet al. RNA dimerization promotes PKR dimerization and activation [ J ]. J Mol Biol, 2009 ; 390 ( 2 ) : 319-338.
  • 5Zheng X, Bevilacqua P C. Activation of the protein kinase PKR by short double-stranded RNAs with single-stranded tails [ J ]. RNA, 2004; 10(12) : 1934-1945.
  • 6Dauber B, Wolff T. Activation of the Antiviral Kinase PKR and Viral Countermeasures[ J]. Viruses, 2009 ; 1 (3) : 523-544.
  • 7Sledz C A, Holko M, de Veer M Jet al. Activation of the interlernn system by short-interfering RNAs [ J ]. Nat Cell Biol, 2003 ; 5 (9) : W:4-830.
  • 8Hsu L C, Park J M, Zhang K et al. The protein kinase PKR is re- quired for macrophage apoptosis after activation of Toll-like :ceptor 4 [J]. Nature, 2004; 428(6980) : 341-345.
  • 9Perkins D J, Qureshi N, Vogel S N. A Toil-like receptor-responsive kinase, protein kinase R, is inaetivated in eudotoxin tolerance through differential K63/K48 ubiquitination [ J ]. MBio, 2010; I (5) : e00239-10.
  • 10Gil J, Garcia M A, Gomez-Puertas Pet al. TRAF family proteins link PKR with NF-kappa B activation[ J]. Mol Cell Biol, 2004; 24 (10) : 4502-4512.

同被引文献34

  • 1任大宾,孙仁宇.白介素-10的抗炎功能及其分子机制[J].国外医学(呼吸系统分册),2005,25(3):175-178. 被引量:55
  • 2石华,宋方洲.双链RNA依赖性蛋白激酶的结构与作用[J].生命的化学,2006,26(1):38-41. 被引量:4
  • 3贾因棠,魏来,蒋栋,丛旭,费然.双链RNA激活的蛋白激酶(PKR)的克隆表达及其对丙型肝炎病毒蛋白合成的抑制作用[J].中国生物化学与分子生物学报,2006,22(1):24-30. 被引量:3
  • 4Nallagatla S R,Toroney R,Bevilacqua P C.Regulation of innate immunity through RNA structure and the protein kinase PKR[J].Current Opinion in Structural Biology,2011,21(1):119-127.
  • 5Dabo S,Meurs E F.dsRNA-dependent protein kinase PKR and its role in stress,signaling and HCV infection[J].Viruses,2012,4(11):2598-2635.
  • 6Taylor S S,Haste N M,Ghosh G.PKR and eIF2alpha:integration of kinase dimerization,activation,and substrate docking[J].Cell,2005,122(6):823-825.
  • 7Hatada E,Saito S,Fukuda R.Mutant influenza viruses with a defective NS1protein cannot block the activation of PKR in infected cells[J].Journal of Virology,1999,73(3):2425-2433.
  • 8Zürcher T M R,Ortín J.Protein synthesis shut-off induced by influenza virus infection is independent of PKR activity[J].Journal of Virology,2000,74(18):8781-8784.
  • 9Bergmann M,Garcia-Sastre A,Carnero E,et al.Influenza virus NS1protein counteracts PKR-mediated inhibition of replication[J].J Virol,2000,74(13):6203-6206.
  • 10Mounir Z,Koromilas A E.Uncovering the PKR pathway's potential for treatment of tumors[J].Future Oncology,2010,6(5):643-645.

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