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Genomic characterization of a new enamovirus infecting common bean

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Abstract

A novel enamovirus was identified in common bean plants with disease symptoms. Its genome of 5,781 nucleotides (nt) contains five open reading frames. This virus and other members of the genus Enamovirus share 50.4-68.4% nucleotide sequence identity in the complete genome and 19.9-51.9% amino acid sequence identity in the P0 protein, 24.9-52.5% in P1, 33.4-62.9% in P1-P2, 30.6-81.1% in P3, and 32.3-74.2% in P3-P5. Phylogenetic analysis showed that the virus is most closely related to alfalfa enamovirus 1 and pea enation mosaic virus 1 in the genus Enamovirus of the family Solemoviridae. These results suggest that this virus, tentatively named “bean enamovirus 1”, should be classified as a member of a new species in the genus Enamovirus.

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Funding

This study was funded by the Yunnan Academician Expert Workstation (202005AF150040) and Program for Innovative Research Team (in Science and Technology) in University of Yunnan Province (Yunjiaoke 2014-22).

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Author notes

  1. Ruo-bin Lu and Ping-xiu Lan contributed equally to this work.

Authors and Affiliations

  1. State Key Laboratory for Conservation and Utilization of Bio-Resources in Yunnan, Yunnan Agricultural University, Kunming, 650201, China

    Ruo-bin Lu, Ping-xiu Lan, Ru-jing Kang, Xiao-jiao Chen & Fan Li

  2. Modern Education Technology Center, Yunnan Agricultural University, Kunming, 650201, China

    Guan-lin Tan

  3. USDA-ARS, National Germplasm Resources Laboratory, Beltsville, MD, 20705, USA

    Ruhui Li

Authors
  1. Ruo-bin Lu
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  2. Ping-xiu Lan
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  3. Ru-jing Kang
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  4. Guan-lin Tan
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  5. Xiao-jiao Chen
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  7. Fan Li
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Correspondence to Ruhui Li or Fan Li.

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As the corresponding authors, Ruhui Li and Fan Li declare no conflict of interest involving the authors of this paper.

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This article does not contain any studies with human participants or animals performed by any of the authors.

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Lu, Rb., Lan, Px., Kang, Rj. et al. Genomic characterization of a new enamovirus infecting common bean. Arch Virol 167, 999–1002 (2022). https://doi.org/10.1007/s00705-022-05387-w

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  • DOI: https://doi.org/10.1007/s00705-022-05387-w

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