Identification of two novel putative satellite RNAs with hammerhead structures in the virome of French and Spanish carrot samples
Langue
en
Article de revue
Ce document a été publié dans
Archives of Virology. 2022, vol. 167, n° 11, p. 2287-2292
Springer Verlag
Résumé en anglais
Carrot virome analysis using high-throughput sequencing revealed the presence of two RNA molecules with properties of satellite RNAs and homologous to the satellite RNA of cereal yellow dwarf virus-RPV (CYDV-RPV). Satellite ...Lire la suite >
Carrot virome analysis using high-throughput sequencing revealed the presence of two RNA molecules with properties of satellite RNAs and homologous to the satellite RNA of cereal yellow dwarf virus-RPV (CYDV-RPV). Satellite 1 is 298 nt long, while Satellite 2 is 368 nt long. Their positive and negative genome strands contain hammerhead ribozymes similar to those found in other self-cleaving satellite RNAs. While both satellites were detected in Spanish carrot populations, only satellite 2 was found in French carrot populations. The most likely helper virus for these two satellites is carrot red leaf virus (CtRLV), which similar to CYDV-RPV is a Polerovirus.< Réduire
Mots clés en anglais
satellite
high-throughput sequencing
ribozyme
Polerovirus
Projet Européen
Horizon 2020 Marie Skłodowska-Curie Actions Innovative Training Network (H2020 MSCA-60 ITN)
Origine
Importé de halUnités de recherche