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Article

Molecular dissection of the potato virus Y VPg virulence factor reveals complex adaptations to the pvr2 resistance allelic series in pepper.

The Journal of general virology - 1 May 2007

Ayme Valérie, Petit-Pierre Julien, Souche Sylvie, Palloix Alain, Moury Benoît

Abstract excerpt

The virulence properties of potato virus Y (PVY) towards an allelic series at the pvr2 locus in pepper genotypes are related to variations in the genome-linked viral protein (VPg). Eleven amino acid substitutions in the central part of the VPg were identified in strains differing by their virulence properties and were introduced, either singly or in combination, in an infectious PVY clone to get an in-depth...

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PMID: 17412992
DOI: 10.1099/vir.0.82702-0

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