The ancient evolutionary history of polyomaviruses
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In: PLoS Pathogens, Vol. 12, No. 4, e1005574, 19.04.2016.
Research output: Contribution to journal › Article › peer-review
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T1 - The ancient evolutionary history of polyomaviruses
AU - Buck, Christopher, B
AU - Van Doorslaer, Konread
AU - Peretti, Alberto
AU - Geoghegan, Eileen M.
AU - Tisza, Michael J.
AU - An, Ping
AU - Katz, Joshua P.
AU - Pipas, James M.
AU - McBride, Alison A.
AU - Camus, Alvin C.
AU - McDermott, Alexa J.
AU - Dill, Jennifer A.
AU - Delwart, Eric
AU - Ng, Terry F. F.
AU - Farkas, Kata
AU - Austin, Charlotte
AU - Kraberger, Simona
AU - Davison, William
AU - Pastrana, Fiana V.
AU - Varsani, Arvind
PY - 2016/4/19
Y1 - 2016/4/19
N2 - Polyomaviruses are a family of DNA tumor viruses that are known to infect mammals and birds. To investigate the deeper evolutionary history of the family, we used a combination of viral metagenomics, bioinformatics, and structural modeling approaches to identify and characterize polyomavirus sequences associated with fish and arthropods. Analyses drawing upon the divergent new sequences indicate that polyomaviruses have been gradually co-evolving with their animal hosts for at least half a billion years. Phylogenetic analyses of individual polyomavirus genes suggest that some modern polyomavirus species arose after ancient recombination events involving distantly related polyomavirus lineages. The improved evolutionary model provides a useful platform for developing a more accurate taxonomic classification system for the viral family Polyomaviridae.
AB - Polyomaviruses are a family of DNA tumor viruses that are known to infect mammals and birds. To investigate the deeper evolutionary history of the family, we used a combination of viral metagenomics, bioinformatics, and structural modeling approaches to identify and characterize polyomavirus sequences associated with fish and arthropods. Analyses drawing upon the divergent new sequences indicate that polyomaviruses have been gradually co-evolving with their animal hosts for at least half a billion years. Phylogenetic analyses of individual polyomavirus genes suggest that some modern polyomavirus species arose after ancient recombination events involving distantly related polyomavirus lineages. The improved evolutionary model provides a useful platform for developing a more accurate taxonomic classification system for the viral family Polyomaviridae.
U2 - 10.1371/journal.ppat.1005574
DO - 10.1371/journal.ppat.1005574
M3 - Article
VL - 12
JO - PLoS Pathogens
JF - PLoS Pathogens
IS - 4
M1 - e1005574
ER -