›› 2009, Vol. 36 ›› Issue (4): 80-85.

• 生物技术 • 上一篇    下一篇

一株鹅Ⅰ型副粘病毒全基因克隆与序列分析

宋翠平1,周键1,2,王晓娇1,崔尚金3   

  1. (1.中国动物卫生与流行病学中心,青岛 266032;2.山东省安丘市畜牧局,安丘 262103;3.中国农业科学院哈尔滨兽医研究所 兽医生物技术国家重点实验室,哈尔滨 150001)
  • 收稿日期:2008-09-25 修回日期:1900-01-01 出版日期:2009-04-20 发布日期:2009-04-20
  • 通讯作者: 崔尚金

Cloning and Genome-sequence Analysis of a Goose Paramyxovirus Type

SONG Cui-ping1, ZHOU Jian1,2, WANG Xiao-jiao1, CUI Shang-jin3

  

  1. (1.China Animal Health and Epidemiology Center, Qingdao 266032, China; 2.Animal Husbandry Bureau of Anqiu Town in Shandong Province, Anqiu 262103, China; 3.National Key Laboratory of Veterinary Biotechnology, Harbin Veterinary Research Institute of Chinese Academy of Agricultural Sciences, Harbin 150001, China)
  • Received:2008-09-25 Revised:1900-01-01 Online:2009-04-20 Published:2009-04-20
  • Contact: CUI Shang-jin

摘要: 本研究分离了一株鹅I型副粘病毒(ZQ042),应用RT-PCR技术对其编码的核蛋白(NP)、磷蛋白(P)、基质蛋白(M)、血凝素-神经氨酸酶蛋白(HN)、融合蛋白(F)和巨蛋白(L)6种主要结构蛋白分别进行扩增,然后将其克隆到pMD18-T载体后进行序列测定和拼接;并将克隆到的6个基因片段与国内外已报道的I型副粘病毒基因序列进行比较分析。分析结果表明,鹅副粘病毒分离株ZQ042 F基因与La Sota株同源性最高,同源率为99.1%,与其它各毒株各基因同源性均较低。

关键词: 副粘病毒; 基因; 克隆; 序列测定

Abstract: Reverse transcription-polymerase chain reaction (RT-PCR) was used to amplify the six major encoding structure protein of an A goose paramyxovirus type I (ZQ042). The cDNAs were then cloned to pMD18-T vector and sequenced. These sequences were compared with paramyxovirus type I home and abroad reported. The results showed that the F gene was comparatively far related with La Sota, rate of homologous was 99.1%, and other genetic homology of the strains was low.

Key words: paramyxovirus; gene; cloning; sequencing

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