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中国生物工程杂志

CHINA BIOTECHNOLOGY
中国生物工程杂志  2010, Vol. 30 Issue (03): 100-104    
综述     
类甜蛋白的结构特征以及功能研究进展
李文娴1 ,刘迪秋1 ,丁元明2*,葛锋1, 李旻2 ,王光勇1
1.昆明理工大学生命科学与技术学院 昆明 650224
2.云南出入境检验检疫局 昆明 650228
Research Progress in the Structural Features and Functions of Thaumatin-like Proteins
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摘要:

类甜蛋白是一种具有多种生物学活性及重要功能的植物防御蛋白,属于病程相关蛋白。近年来关于类甜蛋白具有抗真菌活性的研究较多。类甜蛋白具有葡聚糖酶活性,能结合并降解真菌细胞壁的组成成分—β-1,3葡聚糖酶。在三维晶体结构中类甜蛋白表面的一个酸性“V”字形裂缝对其抗真菌活性起着至关重要的作用。对类甜蛋白结构与功能的关系,不同植物中类甜蛋白的生物学特性,以及国内外基因工程中类甜蛋白基因的应用研究进展进行了综述。

关键词: 类甜蛋白病程相关蛋白V字形裂缝葡聚糖酶活性    
Abstract:

Thaumatin-like proteins (TLPs) are a kind of plant defense proteins with many biological activities and functions. TLPs belong to the fifth grou Pof pathogenesis-related proteins. There are many researches on antifungal activity of TLPs in recent years. TLPs exhibit the glucanase activity, and they can bind and digest β-1,3 glucan which is a major component of fungal cell wall.In the crystal structure of TLPs, an acidic cleft on the surface of the protein appears to be necessary for antifungal activity. The relation between the structure and function, biological characteristics, and application in transgenic engineering about TLPs were reviewed

Key words: Thaumatin-like proteins    Pathogenesis-related proteins    Cleft    Glucanase activity
收稿日期: 2009-11-03 出版日期: 2010-03-25
通讯作者: 丁元明     E-mail: dingdym2008@yahoo.com.cn
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李文娴
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引用本文:

李文娴 刘迪秋 丁元明 葛锋 李旻 王光勇. 类甜蛋白的结构特征以及功能研究进展[J]. 中国生物工程杂志, 2010, 30(03): 100-104.

LI Wen-Xian, LIU Di-Qiu, DING Yuan-Meng, GE Feng, LI Min, WANG Guang-Yong. Research Progress in the Structural Features and Functions of Thaumatin-like Proteins. China Biotechnology, 2010, 30(03): 100-104.

链接本文:

https://manu60.magtech.com.cn/biotech/CN/        https://manu60.magtech.com.cn/biotech/CN/Y2010/V30/I03/100

[1] Antoniw J F, Ritter C E, Pierpoint W S, et al. Comparison of three pathogenesisrelated proteins from plants of two cultivars of tobacco infected with TMV. Journal of General Virology, 1980, 47: 7987. 
[2] Van Loon L C, Van Strien E A. The families of pathogenesisrelated proteins, their activities, and comparative analysis of PR1 type proteins. Physiological and Molecular Plant Payhology, 1999, 22: 55855597. 
[3] Ho V S, Wong J H, Ng T B. A thaumatinlike antifungal protein from the emperor banana. Peptides, 2007, 28: 760766. 
[4] Selitrennikoff C P. Antifungal proteins. Applied and Environmental Microbiology, 2001, 67: 28832894. 
[5] Ghosh R, Chakrabarti C. Crystal structure analysis of NP24I: a thaumatinlike protein. Planta, 2008, 228: 883890. 
[6] Leone P, MenuBouaouiche L, Peumans W J, et al. Resolution of the structure of the allergenic and antifungal banana fruit thaumatin like protein at 1.7 ?. Biochimie, 2006, 88: 4552. 
[7] Kaneko R, Kitabatake N. Structuresweetness relationshi Pin thaumatin: importance of lysine residues. Chemical Senses, 2001, 26: 167177. 
[8] Anzlovar S, Serra M D, Dermastia M, et al. Membrane permeabilizing activity of pathogenesisrelated protein linusitin from flax seed. Molecular PlantMicrobe Interactions, 1998, 11: 610617. 
[9] Koiwa H, Kato H, Nakatsu T, et al. Crystal structure of tobacco PR5d protein at 1.8  resolution reveals a conserved acidic cleft structure in antifungal Thaumatinlike Proteins. Journal of Molecular Biology, 1999, 286: 11371145. 
[10] Velazhahan R, Muthukrishnan S. Transgenic tobacco plants constitutively overexpressing a rice thaumatinlike protein (PR5) show enhanced resistance to Alternaria alternate. Biologia Plantarum, 2003, 47: 347354. 
[11] MenuBouaouiche L, Vriet C, Peumans W J, et al. A molecular basis for the endobeta1,3glucanase activity of the thaumatinlike proteins from edible fruits. Biochimie, 2003, 85: 123131. 
[12] Zechel D L, Withers S G. Dissection of nucleophilic and acidbase catalysis in glycosidases. Current Opinion in Chemical Biology, 2001, 5: 643649. 
[13] Kim Y S, Park J Y, Kim K S, et al. A thaumatinlike gene in nonclimacteric pepper fruits used as molecular marker in probing disease resistance, ripening, and sugar accumulation. Plant Molecular Biology, 2002, 49: 125135. 
[14] Vitalia A, Pacinia L, Bordic E, et al. Purification and characterization of an antifungal thaumatinlike protein from Cassia didymobotrya cell culture. Plant Physiology and Biochemistry, 2006, 44: 604610. 
[15] Klarzynski O, Plesse B, Joubert J M, et al. Linear β1,3 Glucans are elicitors of defense responses in tobacco. Plant Physiology, 2003, 124: 10271037. 
[16] Looze Y, Boussard P, Huet J, et al. Purification and characterization of a woundinducible thaumatinlike protein from the latex of Carica papaya. Phytochemistry, 2009, 70(8): 970978. 
[17] Wang H X, Ng T B. Dendrocin, a distinctive antifungal protein from bamboo shoots. Biochemical and Biophysical Research Communications, 2003, 307: 750755. 
[18] O'Leary S J, Poulis B A, von Aderkas P. Identification of two thaumatinlike proteins (TLPs) in the pollination dro Pof hybrid yew that may play a role in pathogen defence during pollen collection. Tree Physiology, 2007, 27: 16491659. 
[19] Li W L, Faris J D, Muthukrishnan S, et al. Isolation and characterization of novel cDNA clones of acidic chitinases and β1,3glucanases from wheat spikes infected with Fusarium graminearium. Theoretical and Applied Genetics, 2001, 102: 353362. 
[20] Pritsch C, Vance C P, Bushnell R W, et al. Systemic expression of defence response genes in wheat spikes as a response to Fusarium graminearum infection. Physiological and Molecular Plant Pathology, 2001, 58: 112. 
[21] Anand A, Zhou T, Trick H N, et al. Greenhouse and field testing of transgenic wheat plants stably expressing genes for thaumatinlike protein, chitinase and glucanase against Fusarium graminearum. Journal of Experimental Botany, 2003, 54(384): 11011111. 
[22] Tobias D J, Manoharan M, Pritsch C, et al. Cobombardment, integration and expression of rice chitinase and thaumatinlike protein genes in barley (Hordeum vulgare cv. Conlon). Plant Cell Reports, 2007, 26: 631639. 
[23] Mackintosh C A, Lewis J, Radmer L E, et al. Overexpression of defense response genes in transgenic wheat enhances resistance to Fusarium head blight. Plant Cell Reports, 2007, 26: 479488. 
[24] Datta K, Velazhahan R, Oliva N, et al. Overexpression of the cloned rice thaumatinlike protein (PR5) gene in transgenic rice plants enhances environmental friendly resistance to Rhizoctonia sonali causing sheath blight disease. Theoretical and Applied Genetics, 1999, 98: 11381145. 
[25] Maruthasalam S, Kalpana K, Kumar K K, et al. Pyramiding transgenic resistance in elite indica rice cultivars against the sheath blight and bacterial blight. Plant Cell Reports, 2007, 26: 791804.

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