Characterization of a novel victorivirus from Nigrospora chinensis, a fungus isolated from tobacco.
Journal
Archives of virology
ISSN: 1432-8798
Titre abrégé: Arch Virol
Pays: Austria
ID NLM: 7506870
Informations de publication
Date de publication:
Dec 2022
Dec 2022
Historique:
received:
01
07
2022
accepted:
24
08
2022
pubmed:
19
10
2022
medline:
15
12
2022
entrez:
18
10
2022
Statut:
ppublish
Résumé
Here, we characterized a new mycovirus from the fungus Nigrospora chinensis, which was named "Nigrospora chinensis victorivirus 1" (NcVV1). The NcVV1 genome is 5283 bp in length, containing two continuous open reading frames (ORFs), ORF1 and ORF2. ORF1 and ORF2 were predicted to encode a putative coat protein (CP) and an RNA-dependent RNA polymerase (RdRp), respectively. The stop codon of ORF1 overlaps with the start codon of ORF2 by the tetranucleotide sequence AUGA. Phylogenetic analysis based on amino acid sequences of RdRp and CP indicated that NcVV1 clustered with members of the genus Victorivirus in the family Totiviridae. To our knowledge, this was the first report of a mycovirus infecting N. chinensis.
Identifiants
pubmed: 36255526
doi: 10.1007/s00705-022-05619-z
pii: 10.1007/s00705-022-05619-z
doi:
Substances chimiques
Viral Proteins
0
RNA, Viral
0
RNA, Double-Stranded
0
Types de publication
Journal Article
Langues
eng
Sous-ensembles de citation
IM
Pagination
2851-2855Subventions
Organisme : the Tobacco Agricultural Science and Technology Innovation Project of Chenzhou City, Hunan Province in 2020
ID : CZYC2020JS04
Organisme : Tobacco Science and technology project of Hunan Province
ID : HN2021KJ01
Organisme : the Hunan Innovation and entrepreneurship training Foundation for Undergraduates
ID : S202110537045
Informations de copyright
© 2022. The Author(s), under exclusive licence to Springer-Verlag GmbH Austria, part of Springer Nature.
Références
Xie J, Jiang D (2014) New insights into mycoviruses and exploration for the biological control of crop fungal diseases. Annu Rev Phytopathol 52:45–68
doi: 10.1146/annurev-phyto-102313-050222
Kotta-Loizou I (2021) Mycoviruses and their role in fungal pathogenesis. Curr Opin Microbiol 63:10–18
doi: 10.1016/j.mib.2021.05.007
Myers JM, Bonds AE, Clemons RA, Thapa NA, Simmons DR, Carter-House D, Ortanez J, Liu P, Miralles-Durán A, Desirò A, Longcore JE, Bonito G, Stajich JE, Spatafora JW, Chang Y, Corrochano LM, Gryganskyi A, Grigoriev IV, James TY (2020) Survey of early-diverging lineages of fungi reveals abundant and diverse mycoviruses. mBiol 11:e02027
Li H, Havens WM, Nibert ML, Ghabrial SA (2011) RNA sequence determinants of a coupled termination-reinitiation strategy for downstream open reading frame translation in Helminthosporium victoriae virus 190S and other victoriviruses (Family Totiviridae). J Virol 85:7343–7352
doi: 10.1128/JVI.00364-11
Wang M, Liu F, Crous P, Cai L (2017) Phylogenetic reassessment of Nigrospora: ubiquitous endophytes, plant and human pathogens. Persoonia 39:118–142
doi: 10.3767/persoonia.2017.39.06
Lee DJ, Lee JS, Lee HB, Choi YJ (2019) Four endophytic Ascomycetes new to korea: Cladosporium anthropophilum, C. pseudocladosporioides, Daldinia eschscholtzii, and Nigrospora chinensis. Kor J Mycol 47:187–197
Zhou Q, Zhong J, Hu Y, Gao BD (2016) A novel nonsegmented double-stranded RNA mycovirus identified in the phytopathogenic fungus Nigrospora oryzae shows similarity to partitivirus-like viruses. Arch Virol 161:229–232
doi: 10.1007/s00705-015-2644-3
Zhong J, Zhao SQ, Li GF, Pang XD, Deng XJ, Zhu HJ, Gao BD, Zhou Q (2016) A novel fusarivirus isolated from the phytopathogenic fungus Nigrospora oryzae. Virus Genes 52:891–895
doi: 10.1007/s11262-016-1371-5
Zhong J, Zhou Q, Hu Y, Zhu HJ, Gao BD (2016) Molecular identification of a novel victorivirus from the phytopathogenic fungus Nigrospora oryzae. Virus Genes 52:156–159
doi: 10.1007/s11262-015-1284-8
Liu H, Liu R, Li CX, Wang H, Zhu HJ, Gao BD, Zhou Q, Zhong J (2019) A Victorivirus and two novel Mitoviruses co-infected the plant pathogen Nigrospora oryzae. Viruses 11:83
doi: 10.3390/v11010083
Hu Z, Guo J, Gao BD, Zhong J (2020) A novel mycovirus isolated from the plant-pathogenic fungus Alternaria dianthicola. Arch Virol 165:2105–2109
doi: 10.1007/s00705-020-04700-9
Tamura K, Stecher G, Peterson D, Filipski A, Kumar S (2013) MEGA6: molecular evolutionary genetics analysis version 6.0. Mol Biol Evol 30:2725–2729
doi: 10.1093/molbev/mst197
Routhier E, Bruenn JA (1998) Functions of conserved motifs in the RNA-dependent RNA polymerase of a yeast double-stranded RNA virus. J Virol 72:4427–4429
doi: 10.1128/JVI.72.5.4427-4429.1998
Wickner RB, Ghabrial SA, Nibert ML, Patterson JL, Wang CC (2011) Family Totiviridae. In: King AMQ, Adams MJ, Carstens EB, Lefkowits EJ (eds) Virus taxonomy: ninth report of the international committee for the taxonomy of viruses. Elsevier, Academic Press, New York, pp 639–650
Khan HA, Sato Y, Kondo H, Jamal A, Bhatti MF, Suzuki N (2022) A novel victorivirus from the phytopathogenic fungus Neofusicoccum parvum. Arch Virol 167:923–929
doi: 10.1007/s00705-021-05304-7