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Literature DB >> 35366710

Molecular characterization of a novel victorivirus infecting Corynespora cassiicola.

Mingming Liu^1,2, Yunxia Ni¹, Hui Zhao¹, Xintao Liu¹, Min Jia¹, Hongyan Liu^3,4, Baoming Tian⁵.

Abstract

A novel victorivirus was detected in an isolate of Corynespora cassiicola strain 20180909-03 and was named "Corynespora cassiicola victorivirus 1" (CcVV1). The complete genome sequence of this virus is 5140 bp in length and contains 57% GC with two large open reading frames (ORFs) overlapping at the tetranucleotide AUGA. The ORFs were predicted to encode a coat protein (CP) and an RNA-dependent RNA polymerase (RdRp), respectively, which are conserved in dsRNA fungal viruses of the family Totiviridae. Comparison and phylogenetic analysis of the deduced amino acid sequences of RdRp and CP showed that CcVV1 is a new member of the genus Victorivirus. This is the first report of a genomic sequence of a victorivirus infecting Corynespora cassiicola.

Entities: Chemical

Keywords: Corynespora cassiicola; Victorivirus; dsRNA

Mesh：

Substances：

Year: 2022 PMID： 35366710 DOI： 10.1007/s00705-022-05394-x

Source DB: PubMed Journal: Arch Virol ISSN： 0304-8608 Impact factor: 2.574

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Molecular characterization of a novel victorivirus infecting Corynespora cassiicola.

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