首页 | 期刊简介 | 编委会 | 投稿指南 | 常用下载 | 联系我们 | 期刊订阅 | In English
引用本文:熊尚凌,邢峻梁,范东洋,袁洋洋,朱四东,林旦璆,杨季芳,陈吉刚.锯缘青蟹(Scylla serrata)呼肠孤病毒5个结构蛋白互作分析.海洋与湖沼,2017,48(5):1108-1113.
【打印本页】   【HTML】   【下载PDF全文】   查看/发表评论  下载PDF阅读器  关闭
←前一篇|后一篇→ 过刊浏览    高级检索
本文已被:浏览 2331次   下载 1690 本文二维码信息
码上扫一扫!
分享到: 微信 更多
锯缘青蟹(Scylla serrata)呼肠孤病毒5个结构蛋白互作分析
熊尚凌, 邢峻梁, 范东洋, 袁洋洋, 朱四东, 林旦璆, 杨季芳, 陈吉刚
浙江万里学院生物与环境学院 宁波 315100
摘要:
采用酵母双杂交系统,对青蟹呼肠孤病毒(Scylla serrata reovirus)5个结构蛋白(VP3,VP6,VP9,VP11,VP12)间的双向互作进行了分析。将5个结构蛋白对应的ORF分别亚克隆至诱饵载体pGBKT7和猎物载体pGADT7,成功构建了10个酵母双杂交重组载体。将重组诱饵载体或重组捕获载体转化至酵母菌Y2H Gold中进行自激活检测,结果显示5个结构蛋白均不能激活酵母菌报告基因HIS3的表达,表明5个病毒蛋白均不具有自激活活性。通过酵母双杂交实验,从5个结构蛋白25个可能性互作对中,共筛选出2个双向互作对(VP11&VP6,VP11&VP12)和3个自身互作对(VP3&VP3,VP11&VP11,VP12&VP12)。本研究是有关SsRV结构蛋白互作的首次报道。
关键词:  锯缘青蟹  呼肠孤病毒  酵母双杂交  互作
DOI:10.11693/hyhz20170300070
分类号:
基金项目:国家自然科学基金项目,30800856号;宁波市自然科学基金项目,2016A610229号;宁波市科技创新团队,2015C110018号。
附件
MAPPING INTERACTIONS OF SCYLLA SERRATA REOVIRUS IN FIVE STRUCTURAL PROTEINS
XIONG Shang-Ling, XING Jun-Liang, FAN Dong-Yang, YUAN Yang-Yang, ZHU Si-Dong, LIN Dan-Qiu, YANG Ji-Fang, CHEN Ji-Gang
College of Biological and Environmental Sciences, Zhejiang Wanli University, Ningbo 315100, China
Abstract:
Each pair-wise combination among five structural proteins of Scylla serrata reovirus (SsRV) was analyzed systematically for possible interactions. Potential binary protein interactions among individual structural proteins of SsRV were screened by yeast two-hybrid (Y2H). All the five structural genes (VP3, VP6, VP9, VP11 and VP12) were tested pair-wise against each other in duplicate. None of the proteins was found to autoactivate the HIS3 reporter gene when expressed in the yeast. Of 25 combinations among the five VPs that accounted for two binary and three self associations were identified to be stable and functional within the yeast. The two binary interactions comprised VP11&VP6 and VP11&VP12, while the self association comprised VP3&VP3, VP11&VP11, and VP12&VP12. None of these interactions have been documented previously for SsRV.
Key words:  Scylla serrata  reovirus  yeast two-hybrid  interaction
版权所有 海洋与湖沼 Oceanologia et Limnlolgia Sinica Copyright©2008 All Rights Reserved
主管单位:中国科协技术协会 主办单位:中国海洋湖沼学会
地址:青岛市海军路88号  邮编:266400  电话:0532-82898753  E-mail:ols@qdio.ac.cn
技术支持:北京勤云科技发展有限公司