ArticleVirology journal2023
Identification and characterization of a polyomavirus in the thornback skate (Raja clavata).
Article in Virology journal, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.
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Who cites it
4 citing papers in PubMed.
- The epidermal ecotone: a proposed model system for marine viral ecology at the animal-environmental interface.NPJ biofilms and microbiomes · 2026Review
- Identification and characterization of a novel papillomavirus in thornback skate (Microbial genomics · 2025Article
- Diversity of polyomaviruses and papillomaviruses in penguins from eastern and western Antarctica.Microbial genomics · 2025Article
- Sequence Demarcation Tool (SDT), a Free User-Friendly Computer Program Using Pairwise Genetic Identity Calculations to Classify Nucleotide or Amino Acid Sequences.Methods in molecular biology (Clifton, N.J.) · 2025Article
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Authors and funding
7 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Members of the family Polyomaviridae have a circular double-stranded DNA genome that have been identified in various hosts ranging from mammals to arachnids. Here we report the identification and analysis of a complete genome sequence of a novel polyomavirus, Raja clavata polyomavirus (RcPyV1), from a cartilaginous fish, the thornback skate (Raja clavata). The genome sequence was determined using a metagenomics approach with an aim to provide baseline viral data in cartilaginous fish in different ecosystems. The RcPyV1 genome (4,195 nucleotides) had typical organization of polyomavirus, including early antigens (small T; Large T) encoded on one strand and late viral proteins (VP1; VP2) on the complementary strand. Maximum-likelihood phylogenetic analysis of the large T-antigen revealed that RcPyV1 clusters with a polyomavirus obtained from another cartilaginous fish, the guitarfish polyomavirus 1 (GfPyV1). These two share ~ 56% pairwise identity in LT and VP1 protein sequences. These analyses support the hypothesis that cartilaginous fishes have a specific lineage of polyomaviruses.
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