›› 2013, Vol. 40 ›› Issue (9): 41-45.

• 生物技术 • 上一篇    下一篇

鲤鱼外周血白细胞TLR5M全长cDNA克隆及序列分析

孙真1, 贾生美1, 冯祥汝1, 陈义龙1, 翟新新1, 沈雪飞1, 张俊辉1, 王文东2, 杨振国1, 卢强1   

  1. 1. 吉林大学人兽共患病研究所, 吉林长春 130062;
    2. 吉林大学畜牧兽医学院, 吉林长春 130062
  • 收稿日期:2013-01-23 出版日期:2013-09-20 发布日期:2013-09-18
  • 通讯作者: 卢强 E-mail:qlu@jlu.edu.cn
  • 作者简介:孙真(1989-),女,山东人,硕士生,研究方向:兽医公共卫生学。
  • 基金资助:
    国家自然科学基金(30972277)。

Cloning and Sequence Analysis of TLR5M Full-length cDNA in Common Carp Peripheral Blood Leukocytes

SUN Zhen1, JIA Sheng-mei1, FENG Xiang-ru1, CHEN Yi-long1, ZHAI Xin-xin1, SHEN Xue-fei1, ZHANG Jun-hui1, WANG Wen-dong2, YANG Zhen-guo1, LU Qiang1   

  1. 1. Institute of Zoonsis, Jilin University, Changchun 130062, China;
    2. College of Animal Science and Veterinary Medicine, Jilin University, Changchun 130062, China
  • Received:2013-01-23 Online:2013-09-20 Published:2013-09-18

摘要: 本试验以鲤鱼TLR5M的EST序列为基础进行5'-RACE试验,获得了其cDNA的全长序列。结果表明,该序列共3182 bp,包含38 bp的5'端非编码区,486 bp的3'端非编码区,1个2658 bp的开放阅读框(ORF),共编码885个氨基酸。序列同源性比对结果表明,该序列与麦瑞加拉鲮鱼TLR5基因同源性高达84.46%。

关键词: 鲤鱼; TLR5M; 克隆; 序列分析

Abstract: In this paper, we have isolated, sequenced and characterized the full-length cDNA of TLR5M gene from common carp by the methods of rapid amplification of cDNA ends(RACE) on the basis of its EST sequences. The results showed that the TLR5M gene was 3182 bp in length,vthe gene consists of a 38 bp 5' untranslated region(UTR), 486 bp 3'UTR and a 2658 bp open reading frame(ORF), encoding a peptide of 885 amino acids. The amino acid sequence of carp TLR5 gene shared 84.46% identity with cirrhinus mrigala.

Key words: carp; TLR5M; cloning; sequence analysis

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