苏云金芽孢杆菌aiiA基因在毕赤酵母中的分泌表达Expression of Bacillus thuringiensis aiiA in Pichia pastoris
毛惠民;林丽玉;杨彩云;温真;曾世涌;杨梅;
摘要(Abstract):
根据GenBank中aiiA基因设计引物,以苏云金芽孢杆菌基因组为模板扩增出aiiA基因后构建出pPIC9K-aiiA重组表达载体,线性化后转化毕赤酵母GS115,获得重组工程菌GS115/pPIC9K-aiiA,以体积分数为1%的甲醇进行诱导表达.表达产物经SDS-PAGE及Western blotting分析显示表达的蛋白具有较好的免疫特异性.抗病性实验显示表达的目的蛋白具有生物学活性和良好的抗病能力.
关键词(KeyWords): GS115;aiiA基因;pPIC9K;分泌表达
基金项目(Foundation): 福建省自然科学基金资助项目(2012J01123)
作者(Authors): 毛惠民;林丽玉;杨彩云;温真;曾世涌;杨梅;
参考文献(References):
- [1]Eberhard A,Burlingame A,Eberhard C,et al.Structural identification of autoinducer of Photobacterium fischeriluciferase[J].Biochemistry,1981,20(9):2444-2449.
- [2]Stevens A M,Greenberg E P.Quorum sensing in Vibrio fischeri:essential elements for activation of the lumines-cence genes[J].Journal of Bacteriology,1997,179(2):557-562.
- [3]Christensen L D,van Gennip M,Jakobsen T H,et al.Imaging N-acyl homoserine lactone quorum sensing in vivo[J].Methods in Molecular Biology,2011,692:147-157.
- [4]Piletska E V,Stavroulakis G,Karim K,et al.Attenuation of Vibrio fischeri auorum sensing using rationallydesigned polymers[J].Biomacromolecules,2010,11(4):975-980.
- [5]Parent M E,Snyder C E,Kopp N D,et al.Localized quorum sensing in Vibrio fischeri[J].Colloids and SurfacesB:Biointerfaces,2008,62(2):180-187.
- [6]Ye L,Li G,Li H,et al.Pseudomonas aeruginosa pvdQ gene prevents Caco-2 cells from obstruction of quorum-sensing signal[J].Current Microbiology,2011,62(1):32-37.
- [7]Deveau A,Hogan D A.Linking quorum sensing regulation and biofilm formation by Candida albicans[J].Methods Mol Biol,2011,692:219-233.
- [8]Chun C K,Ozer E A,Welsh M J,et al.Inactivation of a Pseudomonas aeruginosa quorum-sensing signal byhuman airway epithelia[J].Proceedings of the National Academy of Sciences of the United States of America,2004,101(10):3587-3590.
- [9]Hastings J.Bacterial quorum-sensing signals are inactivated by mammalian cells[J].Proceedings of the NationalAcademy of Sciences of the United States of America,2004,101(12):3993-3994.
- [10]Dong Y H,Xu J L,Li X Z,et al.AiiA,an enzyme that inactivates the acylhomoserine lactone quorum-sensingsignal and attenuates the virulence of Erwinia carotovora[J].Proceedings of the National Academy of Sciences,2000,97(7):3526-3531.
- [11]娄瑞娟,张霞,罗利龙,等.aiiA基因表达载体的构建及其在毕赤酵母中的表达[J].微生物学通报,2010,37(5):658-663.
- [12]杨梅,姚帆,黄勤清,等.不同来源的苏云金芽孢杆菌aiiA基因表达及其抗病性分析[J].应用与环境生物学报,2007,13(3):373-381.
- [13]杨梅,郭丽清,关夏玉,等.AiiA融合蛋白包涵体变性和复性的研究[J].福建师范大学学报:自然科学版,2008,24(4):76-79.
- [14]杨梅,张锋,林彬辉,等.AiiA蛋白的可溶性表达及其抗菌活性研究[J].分子细胞生物学报,2009,41(6):465-472.
- [15]杨梅,林丽玉,温真,等.重组工程菌E.coliBL21(DE3)-pET29a-aiiA可溶性AiiA蛋白的发酵条件优化[J].福建师范大学学报:自然科学版,2010,26(6):97-103.
- [16]Macauley-Patrick S,Fazenda M L,McNeil B,et al.Heterologous protein production using the Pichia pastorisexpression system[J].Yeast,2005,22(4):249-270.
- [17]Cregg J M.Introduction:distinctions between Pichia pastoris and other expression systems[J].Methods inMolecular Biology,2007,389:1-10.