Complete genome sequence of cnidium closterovirus 1, a novel member of the genus Closterovirus infecting Cnidium officinale.

Autor: Gudeta WF; Plant Systems Engineering Research Center, Korea Research Institute of Bioscience and Biotechnology, Daejeon, 34141, Republic of Korea.; Biosystems and Bioengineering Program, University of Science and Technology (UST), Daejeon, 34113, Republic of Korea.; Ethiopian Institute of Agricultural Research (EIAR), Holeta, Ethiopia., Belete MT; Plant Systems Engineering Research Center, Korea Research Institute of Bioscience and Biotechnology, Daejeon, 34141, Republic of Korea.; Biosystems and Bioengineering Program, University of Science and Technology (UST), Daejeon, 34113, Republic of Korea., Igori D; Plant Systems Engineering Research Center, Korea Research Institute of Bioscience and Biotechnology, Daejeon, 34141, Republic of Korea.; Department of Biology, School of Mathematics and Natural Sciences, Mongolian National University of Education, Ulaanbaatar, Mongolia., Kim SE; Plant Systems Engineering Research Center, Korea Research Institute of Bioscience and Biotechnology, Daejeon, 34141, Republic of Korea., Moon JS; Plant Systems Engineering Research Center, Korea Research Institute of Bioscience and Biotechnology, Daejeon, 34141, Republic of Korea. jsmoon@kribb.re.kr.; Biosystems and Bioengineering Program, University of Science and Technology (UST), Daejeon, 34113, Republic of Korea. jsmoon@kribb.re.kr.
Jazyk: angličtina
Zdroj: Archives of virology [Arch Virol] 2022 Jun; Vol. 167 (6), pp. 1491-1494. Date of Electronic Publication: 2022 Apr 26.
DOI: 10.1007/s00705-022-05448-0
Abstrakt: 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).
(© 2022. The Author(s), under exclusive licence to Springer-Verlag GmbH Austria, part of Springer Nature.)
Databáze: MEDLINE
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