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Riboviria
Ribozyviria/viroid

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Phylum: Lenarviricota

The viruses of this phylum are characterized by a homologous RNA-dependent RNA polymerase of the lenar type (PFAM Levi family and PFAM Mitovirus family). Some viruses do not encode a capsid, others form virions with an icosahedral capsid of T=3 symmetry.

Bacterial viruses PFAM Levi RdRp, lenar-type capsid, Icosahedral T=3 capsid
Leviviricetes
Order: Norzivirales
  • Atkinsviridae
  • Duinviridae
  • Fiersviridae
  • Solspiviridae
Order: Timlovirales
  • Blumeviridae
  • Steitzviridae
Order: Unassigned
  • Family unassigned
      • Grandbuvirus
      • Mahrahovirus
      • Nicedsevirus
      • Nordovirus
      • Skrubnovirus

phage Qbeta capsid trimer

Eukaryotic viruses PFAM mitovirus RdRp, no capping, no capsid with the exception of the genus Ourmiaviruses, which infect plants and encode a picorna-type capsid.
Class: Miaviricetes
Order: Ourlivirales
  • Botourmiaviridae
      • Betabotoulivirus
      • Betarhizoulivirus
      • Betascleroulivirus
      • Botoulivirus
      • Deltascleroulivirus
      • Epsilonscleroulivirus
      • Gammascleroulivirus
      • Magoulivirus
      • Ourmiavirus
      • Penoulivirus
      • Rhizoulivirus
      • Scleroulivirus
Class: Amabiliviricetes
Order: Wolframvirales
Class: Howeltoviricetes
Order: Cryppavirales