Abstract
The genome of a novel virus identified in Cnidium officinale is composed of a monopartite ssRNA of 16,755 nucleotides that shares 68.73% (query coverage, 20%) sequence identity with carrot yellow leaf virus (CYLV, accession no. FJ869862.1). It contains 11 putative open reading frames and has an organization typical of closteroviruses. It shares 30–50% nucleotide sequence identity with other closteroviruses. The heat shock protein 70-like protein (HSP70), putative RNA-dependent RNA polymerase (RdRp), and coat protein (CP) show 39–66%, 16–60%, and 24–41% amino acid sequence identity, respectively, to the homologous proteins of previously identified closteroviruses. Molecular and HSP70-based phylogenetic analysis of the genome and encoded protein sequences suggested that this virus is a novel member of the genus Closterovirus in the family Closteroviridae, which we have tentatively named “cnidium closterovirus 1” (CnClV1).
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Acknowledgements
This work was supported by IPET (Korea Institute of Planning and Evaluation for Technology in Food, Agriculture, Forestry and Fisheries; Project No. AGC1762111), Ministry of Agriculture, Food and Rural Affairs, Republic of Korea. Also, this study was supported by the Animal and Plant Quarantine Agency (No. FDM0012211) Republic of Korea. We thank Robbie Lewis, MSc, from Edanz (https://www.edanz.com/ac) for editing a draft of this manuscript.
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Gudeta, W.F., Belete, M.T., Igori, D. et al. Complete genome sequence of cnidium closterovirus 1, a novel member of the genus Closterovirus infecting Cnidium officinale. Arch Virol 167, 1491–1494 (2022). https://doi.org/10.1007/s00705-022-05448-0
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DOI: https://doi.org/10.1007/s00705-022-05448-0