Alpha- and Betagymnorhavirus: two new genera of gymnosperm-infecting viruses in the family Rhabdoviridae, subfamily Betarhabdovirinae.
Journal
Archives of virology
ISSN: 1432-8798
Titre abrégé: Arch Virol
Pays: Austria
ID NLM: 7506870
Informations de publication
Date de publication:
06 Sep 2024
06 Sep 2024
Historique:
medline:
7
9
2024
pubmed:
7
9
2024
entrez:
6
9
2024
Statut:
epublish
Résumé
The family Rhabdoviridae includes viruses with a negative-sense RNA genome. This family is divided into four subfamilies, and until recently, the subfamily Betarhabdovirinae, encompassing all plant-associated rhabdoviruses, was further divided into six genera. Here, we report the creation of two new genera within the subfamily Betarhabdovirinae - Alphagymnorhavirus and Betagymnorhavirus - to include recently described gymnosperm-associated viruses. The genus Alphagymnorhavirus includes nine species, while the genus Betagymnorhavirus includes only one species. Phylogenetic analysis indicated that these viruses form two well-supported clades that are clustered with the varicosaviruses, which have bisegmented genomes. In contrast, the 10 viruses included in the newly created genera have the distinctive feature that they have an unsegmented genome encoding five or six proteins. The creation of the genera Alphagymnorhavirus and Betagymnorhavirus has been ratified by the International Committee on Taxonomy of Viruses (ICTV).
Identifiants
pubmed: 39242424
doi: 10.1007/s00705-024-06119-y
pii: 10.1007/s00705-024-06119-y
doi:
Substances chimiques
RNA, Viral
0
Types de publication
Journal Article
Langues
eng
Sous-ensembles de citation
IM
Pagination
193Informations de copyright
© 2024. The Author(s), under exclusive licence to Springer-Verlag GmbH Austria, part of Springer Nature.
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