Biological and molecular characterization of a new potexvirus isolated from Adenium obesum.
Journal
Archives of virology
ISSN: 1432-8798
Titre abrégé: Arch Virol
Pays: Austria
ID NLM: 7506870
Informations de publication
Date de publication:
14 Oct 2023
14 Oct 2023
Historique:
received:
07
07
2023
accepted:
18
08
2023
medline:
23
10
2023
pubmed:
15
10
2023
entrez:
14
10
2023
Statut:
epublish
Résumé
Adenium obesum plants showing virus-like symptoms were collected in several regions of Brazil. Mottling symptoms like those observed in symptomatic plants in the field were reproduced in mechanically inoculated A. obesum plants. This potexvirus was named "desert rose mottle virus" (DRMoV), and its genome sequence was first determined by high-throughput sequencing and then confirmed by Sanger sequencing. The complete genome of DRMoV is 6,781 nt in length, excluding the poly(A) tail, and five ORFs were predicted in order from 5' to 3': Rep-TGB1-TGB2-TGB3-CP. Phylogenetic analysis based on Rep amino acid sequences showed different clustering among potexviruses. These data suggest that RDMoV is a new member of the genus Potexvirus, and the binomial name "Potexvirus adenii" is proposed for its species.
Identifiants
pubmed: 37837465
doi: 10.1007/s00705-023-05889-1
pii: 10.1007/s00705-023-05889-1
doi:
Types de publication
Journal Article
Langues
eng
Sous-ensembles de citation
IM
Pagination
272Subventions
Organisme : Fundação de Amparo à Pesquisa do Estado de São Paulo
ID : 2018/18274-3
Organisme : Fundação de Amparo à Pesquisa do Estado de São Paulo
ID : 2021/02179-4
Organisme : Fundação de Amparo à Pesquisa do Estado de São Paulo
ID : 2020/05563-7
Informations de copyright
© 2023. The Author(s), under exclusive licence to Springer-Verlag GmbH Austria, part of Springer Nature.
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