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藤黄微球菌Rpf结构域及其突变体蛋白的生物学活性测定 被引量:1

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摘要 目的:对藤黄微球菌Rpf结构域及其突变体E54K,E54A蛋白的生物学活性进行评价。方法:将纯化的Rpf结构域及其突变蛋白加入到休眠的耻垢分枝杆菌中测定各自的生物活性。结果:证实Rpf结构域蛋白对耻垢分枝杆菌有一定的促生长作用,而突变体E54A,特别是E54K没有此作用。结论:明确了Rpf结构域及其两种突变体蛋白,对耻垢休眠菌复苏的作用,为上述蛋白在结核病预防和快速诊断中的应用奠定基础。
出处 《陕西医学杂志》 CAS 2012年第10期1302-1303,共2页 Shaanxi Medical Journal
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同被引文献7

  • 1刘忠泉,张宗德,邢爱英,陈曦,李自慧,古淑香,贾红艳,杜博平,马玙.结核分枝杆菌复苏因子基因克隆及其蛋白质的表达[J].中华结核和呼吸杂志,2007,30(3):236-237. 被引量:8
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  • 3Dominic Both, Gunter Schneider, Robert Schnell. Peptidogly can remodeling in Mycobacterium tuberculosi.s : Comparison of structures and catalytic activities of RipA and RipB[J]. Jour nalof Molecular Biology, 2011, 413(1) :247-260.
  • 4Ruggiero A, Marasco D, Squeglia F, et al. Structure and functional regulation of RipA, a mycobacterial enzyme essen- tial for daughter cell separation[J]. Structure, 2010,18(9): 1184-1190.
  • 5Hett E C, Chao M C, Styen A J, et al. A partner for the resuscitation-promoting factors of M. tuberculosis[J]. Molecu lar Microbiology, 2007,66(3) :658 -668.
  • 6师长宏,赵勇,毛峰峰,张海,白冰,江鹰.复苏促进因子结合蛋白A的原核表达及对耻垢分枝杆菌的促生长作用[J].现代生物医学进展,2010,10(11):2001-2004. 被引量:2
  • 7无,王黎霞.2010年全国肺结核患病率现况调查[J].中华结核和呼吸杂志,2012,35(9):665-668. 被引量:111

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