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Complete genome sequence of polygonatum mosaic-associated virus 1, a novel member of the genus Potyvirus in China
- Source :
- Archives of virology. 168(2)
- Publication Year :
- 2022
-
Abstract
- The complete genome sequence of a putative novel potyvirus, tentatively named "polygonatum mosaic-associated virus 1" (PMaV1), was sequenced from naturally infected Polygonatum cyrtonema Hua in China. PMaV1 has a typical genome organization of potyviruses with a single large open reading frame (nt 119-9448) that encodes a 3109-aa polyprotein that is predicted to be cleaved into 10 mature proteins by virus-encoded proteases. Pairwise comparisons revealed that PMaV1 shares 71.50% complete genome sequence identity with Polygonatum kingianum virus 4 and 80.00% amino acid sequence identity with Polygonatum kingianum virus 3 of the genus Potyvirus. Phylogenetic analysis indicated that PMaV1 clustered with other potyviruses and that it was most closely related to Polygonatum kingianum virus 3 and Polygonatum kingianum virus 4. These results suggest that PMaV1 is a new member of the genus Potyvirus of the family Potyviridae (Nucleotide sequence data reported are available in the GenBank databases under the accession number OP380926).
Details
- ISSN :
- 14328798
- Volume :
- 168
- Issue :
- 2
- Database :
- OpenAIRE
- Journal :
- Archives of virology
- Accession number :
- edsair.pmid..........1f4ae34834eadec5c909b2502799e8f3