Biology:Duplornaviricota

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Short description: Phylum of viruses


Duplornaviricota
Virus classification e
(unranked): Virus
Realm: Riboviria
Kingdom: Orthornavirae
Phylum: Duplornaviricota
Classes

See text

Duplornaviricota is a phylum of RNA viruses, which contains all double-stranded RNA viruses, except for those in phylum Pisuviricota.[1] Characteristic of the group is a viral capsid composed of 60 homo- or heterodimers of capsid protein on a pseudo-T=2 lattice. Duplornaviruses infect both prokaryotes and eukaryotes. The name of the group derives from Italian duplo which means double (a reference to double-stranded), rna for the type of virus, and -viricota which is the suffix for a virus phylum.[2]

Classes

Phylogenetic tree of Duplornaviricota (top), genome of different members and major conserved proteins (bottom)

The following classes are recognized:

  • Chrymotiviricetes
  • Resentoviricetes
  • Vidaverviricetes

References

Wikidata ☰ Q92194594 entry