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Archives of Virology
Published in: Archives of Virology 3/2018

01-03-2018 | Brief Report

Nanovirus-alphasatellite complex identified in Vicia cracca in the Rhône delta region of France

Authors: Romain Gallet, Simona Kraberger, Denis Filloux, Serge Galzi, Hugo Fontes, Darren P. Martin, Arvind Varsani, Philippe Roumagnac

Published in: Archives of Virology | Issue 3/2018

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Abstract

Nanoviruses are multi-component plant-infecting single-stranded DNA viruses. Using a viral metagenomics-informed approach, a new nanovirus and two associated alphasatellite molecules have been identified in an uncultivated asymptomatic Vicia cracca plant in the Rhône region of France. This novel nanovirus genome includes eight genomic components (named DNA-R, DNA-S, DNA-M, DNA-C, DNA-N, DNA-U1, DNA-U2 and DNA-U4) and, across all components, shares < 66% pairwise sequence identity with other nanovirus genomes. The two associated alphasatellites share 62% identity with each other and < 81% identity will all other nanovirus-associated alphasatellites.
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Metadata
Title
Nanovirus-alphasatellite complex identified in Vicia cracca in the Rhône delta region of France
Authors
Romain Gallet
Simona Kraberger
Denis Filloux
Serge Galzi
Hugo Fontes
Darren P. Martin
Arvind Varsani
Philippe Roumagnac
Publication date
01-03-2018
Publisher
Springer Vienna
Published in
Archives of Virology / Issue 3/2018
Print ISSN: 0304-8608
Electronic ISSN: 1432-8798
DOI
https://doi.org/10.1007/s00705-017-3634-4

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