Identification and molecular characterization of a novel totivirus from Mangifera indica

被引：0
|
作者：
Mengyi Chen
Yujia Xia
Qihua Wang
机构：
[1] Chinese Academy of Tropical Agricultural Sciences,Key Laboratory of Hainan Province for Postharvest Physiology and Technology of Tropical Horticultural Products/ Key Laboratory of Tropical Fruit Biology, Ministry of Agriculture and Rural Affairs of China,
[2] Guangdong Academy of Sciences,Institute of Nanfan & Seed Industry
[3] South China Agricultural University,undefined
来源：
Archives of Virology | 2024年 / 169卷
关键词：
dsRNA; plant virus;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
In this study, we determined the complete genome sequence of a novel totivirus, tentatively named "Mangifera indica totivirus 1" (MiTV1), identified in ‘Apple’ mango in China. The double-stranded RNA genome of MiTV1 is 4800 base pairs (bp) in length and contains two open reading frames (ORFs) encoding a putative coat protein (CP) and an RNA-dependent RNA polymerase (RdRp). Phylogenetic analysis based on RdRp and CP amino acid sequences showed that MiTV1 is closely related to members of the genus Totivirus in the family Totiviridae. To our knowledge, this is the first report of a totivirus found in Mangifera indica.
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