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Complete genome sequence of a novel member of the genus Polerovirus from Cnidium officinale in South Korea. Arch Virol 2023; 168:104. [PMID: 36892625 DOI: 10.1007/s00705-023-05732-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2022] [Accepted: 02/07/2023] [Indexed: 03/10/2023]
Abstract
The complete genome sequence of a novel virus found infecting Cnidium officinale, which we have named "cnidium polerovirus 1" (CnPV1), is 6,090 nucleotides in length, similar to those of other poleroviruses. Seven open reading frames (ORF0-5 and ORF3a) were predicted in this genome. CnPV1 shares 32.4%-38.9% full-length nucleotide sequence identity with other known polerovirus genome sequences. The putative P0, P1-2, P3-5, P3, and P4 proteins share 11.3%-19.5%, 37.1%-49.8%, 26.7%-39.5%, 40.8%-49.7%, and 40.8%-49.7% amino acid sequence identity, respectively, with homologous inferred protein sequences from known poleroviruses. Phylogenetic analysis of P1-2 and P3 sequences places CnPV1 with other members of the genus Polerovirus, indicating that it should be classified in a new distinct species.
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Complete Genome Sequences of Two Apple Stem Grooving Viruses in Cnidium officinale in Korea. Microbiol Resour Announc 2023; 12:e0090222. [PMID: 36475761 PMCID: PMC9872693 DOI: 10.1128/mra.00902-22] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
We determined the whole-genome sequences of two apple stem grooving viruses (ASGV) detected in infected Cnidium officinale plants. The analyzed ASGV genomes were 6,494 nucleotides long and encoded two overlapping open reading frames. Phylogenetic analysis revealed the two ASGV isolates to be most closely related to the ASGV isolate Xinjiang-3.
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Gudeta WF, Belete MT, Igori D, Kim SE, Moon JS. Complete genome sequence of cnidium closterovirus 1, a novel member of the genus Closterovirus infecting Cnidium officinale. Arch Virol 2022; 167:1491-1494. [PMID: 35474497 DOI: 10.1007/s00705-022-05448-0] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2021] [Accepted: 03/17/2022] [Indexed: 11/02/2022]
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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Affiliation(s)
- Workitu Firomsa Gudeta
- 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
| | - Mesele Tilahun Belete
- 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
| | - Davaajargal Igori
- 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
| | - Se Eun Kim
- Plant Systems Engineering Research Center, Korea Research Institute of Bioscience and Biotechnology, Daejeon, 34141, Republic of Korea
| | - Jae Sun Moon
- 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.
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