Related Experiment Video
Updated: Jul 2, 2026

Direct Agroinoculation of Maize Seedlings by Injection with Recombinant Foxtail Mosaic Virus and Sugarcane Mosaic Virus Infectious Clones
Published on: February 27, 2021
Multiple interspecies recombination events within RNA2 of Grapevine fanleaf virus and Arabis mosaic virus
E Vigne1, A Marmonier, M Fuchs
1Unité Mixte de Recherche Santé de la Vigne et Qualité du Vin, Institut National de la Recherche Agronomique and Université Louis Pasteur, 68021 Colmar, France.
Abstract:
Sequence alignments and SISCAN analyses inferred multiple interspecies recombination events within RNA2 of strains GHu of Grapevine fanleaf virus (GFLV) and Ta of Arabis mosaic virus (ArMV), two closely related subgroup A nepoviruses in the family Comoviridae. Interspecies recombination events were identified in the 5' untranslated region, the putative homing protein and movement protein genes but not in the coat protein gene and 3' untranslated region. These findings suggest a dynamic relationship between GFLV and ArMV, and a differential selection pressure on RNA2-encoded proteins with constraints in terms of function and co-adaptation that limit interspecies recombination to certain gene segments.
More Related Videos
08:56Combining Analysis of DNA in a Crude Virion Extraction with the Analysis of RNA from Infected Leaves to Discover New Virus Genomes
Published on: July 27, 2018
10:40Comprehensive Workflow for the Genome-wide Identification and Expression Meta-analysis of the ATL E3 Ubiquitin Ligase Gene Family in Grapevine
Published on: December 22, 2017
Related Concept Videos
Viral Recombination
Viruses with RNA Genomes
Viruses of Archaea
Non-LTR Retrotransposons
Conservative Site-specific Recombination and Phase Variation
The recognition sites for Cre recombinase called LoxP...
Homologous Recombination