Complete genome sequence of a tomato spotted wilt virus isolate from China and comparison to other TSWV isolates of different geographic origin
Complete genome sequence of a tomato spotted wilt virus isolate from China and comparison to other TSWV isolates of different geographic origin
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中国番茄斑萎病毒分离株的全基因组序列及与其他不同地理来源的 TSWV 分离株的比较
DOI：
10.1007/s00705-011-1078-9
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发表时间：
2011-10-01
影响因子：
2.7
通讯作者：
Tao, Xiao-Rong
中科院分区：
文献类型：
--
作者：
Hu, Zhong-Ze;Feng, Zhi-Ke;Tao, Xiao-Rong
番茄斑萎病毒（Tomato spotted wilt virus，TSWV）在世界上大多数国家都有报道，但在我国却很少报道。本研究测定了侵染云南省番茄的TSWV分离物TSWV-YN的全序列。TSWV-YN基因组由L、M和S RNA组成，长度分别为8910、4773和2970 nt。将中国TSWV-YN分离株的全基因组序列和各基因组区域的序列与巴西和韩国的其它4个TSWV分离株进行了比较。根据糖蛋白（GP）和核衣壳蛋白（N）基因的核苷酸序列，分析了中国TSWV-YN分离物与其他不同地理来源TSWV分离物的系统发育关系。
Tomato spotted wilt virus (TSWV) is well established in most countries worldwide, while it is rarely reported in China. In this report, we have determined the complete nucleotide sequence of a TSWV isolate named TSWV-YN infecting tomato in Yunnan province in southwestern China. The tripartite genome of TSWV-YN was found to consist of L, M and S RNAs of 8910, 4773 and 2970 nt, respectively. The complete genome sequence and the sequence of each genomic region of TSWV-YN from China were compared to those of four other TSWV isolates from Brazil and Korea. The phylogenetic relationship of the Chinese TSWV-YN isolate to other TSWV isolates of different geographic origin, based on the nucleotide sequences of the glycoprotein (GP) and nucleocapsid (N) genes, was also analyzed in this study.