Phylogenetic dataset and documents for the ICTV Taxonomy Proposal: Create 4 new species in the genera Alphapolyomavirus and Betapolyomavirus (Polyomaviridae) (2024.003D.Polyomaviridae_4ns)

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Surján, András; Vidovszky, Márton; Harrach, Balázs, 2025, "Phylogenetic dataset and documents for the ICTV Taxonomy Proposal: Create 4 new species in the genera Alphapolyomavirus and Betapolyomavirus (Polyomaviridae) (2024.003D.Polyomaviridae_4ns)", https://hdl.handle.net/21.15109/ARP/R3C0N4, ARP, V1
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Description
This dataset contains previously not released sequence data used for phylogenetic analysis in the ICTV Taxonomy Proposal: 2024.003D.Polyomaviridae_4ns. Adding 4 novel species; 3 to genus Alphapolyomavirus, 1 to Betapolyomavirus. Novel polyomaviruses have been detected in bat guano and Eurasian beaver kidney tissue samples. Three from the novel bat polyomaviruses and the beaver polyomavirus meet the criteria of establishing a new species. The phylogenetic distance of their LTAg nucleotide sequences is more than 15 percent to members of accepted polyomavirus species and their host species is known, furthermore, they originate from new hosts.
Subject Agricultural Sciences
Keyword polyomavirus, new species, ictv, taxonomy proposal, phylogenetic data
Related Publication Varsani, A., Abd-Alla, A. M. M., Arnberg, N., Bateman, K. S., Benkő, M., Bézier, A., Biagini, P., Bojko, J., Butkovic, A., Canuti, M., Celer, V., Drezen, J. M., Egyed, L., Fischer, M. G., François, S., Guinet, B., Harrach, B., Harrison, R. L., Herniou, E. A., Hess, M., … ICTV Taxonomy Summary Consortium (2025). Summary of taxonomy changes ratified by the International Committee on Taxonomy of Viruses (ICTV) from the Animal DNA Viruses and Retroviruses Subcommittee, 2025. The Journal of General Virology, 106(7), 002113. https://doi.org/10.1099/jgv.0.002113 doi: 10.1099/jgv.0.002113
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2024.003D.Polyomaviridae_4ns.csv
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Published Nov 19, 2025
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The proposed and approved taxonomy changes in table format required by The International Committee on Taxonomy of Viruses (ICTV).
Preview "2024.003D.Polyomaviridae_4ns.csv"
2024.003D.Polyomaviridae_4ns.pdf
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Published Nov 19, 2025
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The taxonomy proposal itself approved by The International Committee on Taxonomy of Viruses (ICTV).
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ICTVTree.fasta
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Published Nov 19, 2025
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ICTV Report on the family: Polyomaviridae resource file, alignment file used for the inference of the phylogenetic tree seen in the report, augmented with 4 LTAg (Large Tumor Antigen) gene nucleotide sequences of the polyomaviruses discussed in the proposal.
ICTVTree.nwk
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Published Nov 19, 2025
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Phylogenetic tree reconstruction results in Newick format, based on LTAg (Large Tumor Antigen) gene nucleotide sequences, using PhyML 3.3.1, with GTR+G+I model, SPR for topology and SH-like aLRT method for branch support.
ICTVTree_einsi.fasta
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MD5: e913dc65c66cc2463a902cbde641731a
Multiple alignment of LTAg (Large Tumor Antigen) gene nucleotide sequences of polyomaviruses used for phylogenetic analysis, including the 4 polyomaviruses discussed in the proposal, using MAFFT 7.49 with the E-INS-i algorithm.
Read_me.txt
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Published Nov 19, 2025
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MD5: f2d04ac2ed25503559fa991932df3899
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