Abstract
A virus, named blackberry virus E (BVE), was recently discovered in blackberries and characterized. The virus genome is 7,718 nt long, excluding the poly-A tail, contains five open reading frames (ORFs) and resembles that of flexiviruses. Phylogenetic analysis revealed relationships to allexiviruses, which are known to infect plants of the family Alliaceae. BVE lacks the 3’end-proximal ORF, which encodes a nucleotide-binding protein, a putative silencing suppressor in allexiviruses. The overall results of this study suggest that this virus is an atypical and as yet undescribed flexivirus that is closely related to allexiviruses.
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Acknowledgments
Deep thanks to M.C. and Melvin Ellis for their kind hospitality and free access to original blackberry specimens. This work was partially supported by NIFA-SCRI grant 2009-51181-06022 and by the Special Research Initiative Program of the Mississippi Agricultural and Forestry Experiment Station (MAFES), Mississippi State University. Approved for publication as Journal Article No. J-12015 of the Mississippi Agricultural and Forestry Experiment Station, Mississippi State University.
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Sequence data were deposited in GenBank as accession number JN053266.
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Sabanadzovic, S., Abou Ghanem-Sabanadzovic, N. & Tzanetakis, I.E. Blackberry virus E: an unusual flexivirus. Arch Virol 156, 1665–1669 (2011). https://doi.org/10.1007/s00705-011-1015-y
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DOI: https://doi.org/10.1007/s00705-011-1015-y