中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Purification and cloning of cysteine-rich proteins from Trimeresurus jerdonii and Naja atra venoms

文献类型:期刊论文

作者Jin Y; Lu QM; Zhou XD; Zhu SW; Li R; Wang WY; Xiong YL[*]
刊名TOXICON
出版日期2003
卷号42期号:5页码:539-547
关键词Trimeresurus jerdonii Naja atra Cysteine-rich venom protein
ISSN号0041-0101
通讯作者wangwy@mail.kiz.ac.cn ; jinyangkiz@hotmail.com
合作状况其它
英文摘要Three 26 kDa proteins, named as TJ-CRVP, NA-CRVP1 and NA-CRVP2, were isolated from the venoms of Trimeresurus jerdonii and Naja atra, respectively. The N-terminal sequences of TJ-CRVP and NA-CRVPs were determined. These components were devoid of the enzymatic activities tested, such as phospholipase A(2), arginine esterase, proteolysis, L-amino acid oxidase, 5'nucleotidase, acetylcholinesterase. Furthermore, these three components did not have the following biological activities: coagulant and anticoagulant activities, lethal activity, myotoxicity, hemorrhagic activity, platelet aggregation and platelet aggregation-inhibiting activities. These proteins are named as cysteine-rich venom protein (CRVP) because their sequences showed high level of similarity with mammalian cysteine-rich secretory protein (CRISP) family. Recently, some CRISP-like proteins were also isolated from several different snake venoms, including Agkistrodon blomhoffi, Trimeresurus flavoviridis, Lanticauda semifascita and king cobra. We presumed that CRVP might be a common component in snake venoms. Of particular interest, phylogenetic analysis and sequence alignment showed that NA-CRVP1 and ophanin, both from elapid snakes, share higher similarity with CRVPs from Viperidae snakes.
收录类别SCI
资助信息This work was granted by Natural Science Foundation of Yunnan Province, China (Grant No. 2002C0063M).
原文出处200342539.pdf
语种英语
公开日期2010-08-24
源URL[http://159.226.149.42:8088/handle/152453/5265]  
专题昆明动物研究所_动物毒素室
昆明动物研究所_其他
作者单位Department of Animal Toxinology, Kunming Institute of Zoology, The Chinese Academy of Sciences, Kunming, Yunnan 650223, People’s Republic of China
推荐引用方式
GB/T 7714
Jin Y,Lu QM,Zhou XD,et al. Purification and cloning of cysteine-rich proteins from Trimeresurus jerdonii and Naja atra venoms[J]. TOXICON,2003,42(5):539-547.
APA Jin Y.,Lu QM.,Zhou XD.,Zhu SW.,Li R.,...&Xiong YL[*].(2003).Purification and cloning of cysteine-rich proteins from Trimeresurus jerdonii and Naja atra venoms.TOXICON,42(5),539-547.
MLA Jin Y,et al."Purification and cloning of cysteine-rich proteins from Trimeresurus jerdonii and Naja atra venoms".TOXICON 42.5(2003):539-547.

入库方式: OAI收割

来源:昆明动物研究所

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