Complete genome sequence of sunflower ring blotch virus, a new potyvirus infecting sunflower in Argentina

The complete genome sequence of sunflower ring blotch virus (SuRBV), a previously undescribed potyvirus infecting sunflower in Argentina, is reported. The SuRBV genome comprises 9555 nucleotides (nt) and encodes a polyprotein of 3061 amino acids, flanked by 5′ and 3′ untranslated regions of 117 and 255 nt, respectively. Phylogenetic analysis showed that SuRBV belongs to the potato virus Y (PVY) subgroup and clusters together with sunflower chlorotic mottle virus and bidens mosaic virus. Percentage nucleotide identity between the whole genomes of SuRBV and BiMV was 70.6%, suggesting SuRBV should be considered a distinct species in the genus Potyvirus.

Palabras clave: sunflower , potyvirus , complete genome , PVY subgroup

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Excepto donde se diga explícitamente, este item se publica bajo la siguiente descripción: Creative Commons Attribution-NonCommercial-ShareAlike 2.5 Unported (CC BY-NC-SA 2.5)

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URI: http://hdl.handle.net/11336/132090

URL: https://link.springer.com/article/10.1007%2Fs00705-017-3275-7

DOI: https://dx.doi.org/10.1007/s00705-017-3275-7

Colecciones

Articulos(CCT - CORDOBA)
Articulos de CTRO.CIENTIFICO TECNOL.CONICET - CORDOBA

Citación

Cabrera Mederos, Dariel; Bejerman, Nicolas; Trucco, Verónica Milagros; de Breuil, Soledad; Lenardon, Sergio Luis; et al.; Complete genome sequence of sunflower ring blotch virus, a new potyvirus infecting sunflower in Argentina; Springer Wien; Archives of Virology; 162; 6; 6-2017; 1787-1790

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