Sequencing and phylogenetic analysis of gp51 gene of bovine leukaemia virus in iranian isolates
Sequencing and phylogenetic analysis of gp51 gene of bovine leukaemia virus in iranian isolates
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DOI：
10.1007/s11259-007-0012-9
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发表时间：
2007-08-01
影响因子：
2.2
通讯作者：
Hemmatzadeh, F.
中科院分区：
文献类型：
--
作者：
Hemmatzadeh, F.
对从伊朗不同地区分离的5株牛白血病病毒（BLV）和BLV-FLK株获得的部分BLV gp 51基因序列进行了分析。将伊朗BLV gp 51序列与不同国家分离的其他7种BLV毒株的相应序列进行比较。核苷酸序列分析表明，变异性为0.003-5.1%，构建的系统发育树显示3个聚类。第一个集群包括法国、德国和FLK-BLV样本;第二个集群包括四个伊朗样本;第三个集群包括澳大利亚、韩国、日本、巴西和比利时参考菌株以及一个伊朗样本。伊朗样品与欧洲和澳大利亚样品具有显著的相似性。
Analysis of the partial bovine leukaemia virus (BLV) gp51 gene sequences obtained from five BLV strains isolated in different regions of Iran and BLV-FLK strain was carried out. The Iranian BLV gp51 sequences were compared with seven other corresponding sequences of BLV strains isolated in different countries. Nucleotide sequence analysis showed a variability of 0.003-5.1% and the phylogenetic tree constructed revealed three clusters. The first cluster included French, German and FLK-BLV samples; the second cluster included four Iranian samples; and the third cluster included Australian, Korean, Japanese, Brazilian and Belgian reference strains and one Iranian sample. Iranian samples were had significantly similarity to European and Australian samples.