Peng Bin, Kang Baoshan, Wu Huijie, Liu Lifeng, Liu Liming, Fei Zhangjun, Hong Ni, Gu Qinsheng
Henan Provincial Key Laboratory of Fruit and Cucurbit Biology, Zhengzhou Fruit Research Institute, Chinese Academy of Agricultural Science, Zhengzhou, 450009, Henan, People's Republic of China.
Huazhong Agricultural University, Wuhan, 430070, People's Republic of China.
Arch Virol. 2019 Aug;164(8):2187-2191. doi: 10.1007/s00705-019-04217-w. Epub 2019 May 23.
Here, we report a novel member of the genus Polerovirus, zucchini aphid-borne yellows virus (ZABYV), which was identified in zucchini grown for seed production in the Xinjiang Uygur Autonomous Region, China. The complete nucleotide sequence of the ZABYV genome was determined and found to be 5,792 nucleotides in length, and like those of other poleroviruses, to contain seven open reading frames (ORFs). Multiple sequence alignments and phylogenetic analysis indicated that ZABYV is a new member of the genus Polerovirus, although several regions of its genome are closely related to chickpea chlorotic stunt virus (CpCSV). Further comparative analysis suggested that ZABYV originated from a recombination event between CpCSV and another unknown virus in the genus Polerovirus.
在此，我们报道了一种马铃薯卷叶病毒属的新成员——西葫芦蚜传黄化病毒（ZABYV），它是在中国新疆维吾尔自治区种植用于制种的西葫芦中鉴定出来的。测定了ZABYV基因组的完整核苷酸序列，发现其长度为5792个核苷酸，并且与其他马铃薯卷叶病毒一样，包含7个开放阅读框（ORF）。多序列比对和系统发育分析表明，ZABYV是马铃薯卷叶病毒属的一个新成员，尽管其基因组的几个区域与鹰嘴豆褪绿矮缩病毒（CpCSV）密切相关。进一步的比较分析表明，ZABYV起源于CpCSV与马铃薯卷叶病毒属中另一种未知病毒之间的重组事件。
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