Molecular characterization of a novel capillovirus from red currant
Language English Country Austria Media print-electronic
Document type Journal Article, Research Support, Non-U.S. Gov't
PubMed
26754736
DOI
10.1007/s00705-016-2752-8
PII: 10.1007/s00705-016-2752-8
Knihovny.cz E-resources
- MeSH
- Flexiviridae genetics isolation & purification MeSH
- Phylogeny MeSH
- Genome, Viral MeSH
- Plant Diseases virology MeSH
- Gene Expression Regulation, Viral physiology MeSH
- Ribes virology MeSH
- RNA, Viral MeSH
- Viral Proteins genetics metabolism MeSH
- Publication type
- Journal Article MeSH
- Research Support, Non-U.S. Gov't MeSH
- Names of Substances
- RNA, Viral MeSH
- Viral Proteins MeSH
The complete nucleotide sequence of a novel virus from red currant, provisionally named currant virus A (CuVA), was determined. The genome is 7925 nucleotides long and has a 3'-poly(A) tail. The genome organization with two overlapping open reading frames is similar to that of capilloviruses, but the CuVA genome is about 600 nucleotides longer than that of the longest known capillovirus, cherry virus A. The RNA is predicted to encode a polyprotein with domains of methyltransferase, 2OG-Fe(II) oxygenase, papain-like protease, RNA helicase, RdRp, and capsid protein. Phylogenetic analysis confirms that CuVA is a new and distinct member of the genus Capillovirus.
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