Turriviridae

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Turriviridae
Virus classification OOjs UI icon edit-ltr.svg
(unranked): Virus
Realm: Varidnaviria
Kingdom: Abedenavirae
Phylum: Produgelaviricota
Class: Belvinaviricetes
Order: Belfryvirales
Family: Turriviridae
Genus:Alphaturrivirus

Turriviridae is a family of viruses; it contains only one genus, Alphaturrivirus. The archaea Sulfolobus solfataricus serve as natural hosts. There are two species in the genus Alphaturrivirus. [1] [2]

Contents

Taxonomy

The genus contains the following species, listed by scientific name and followed by the exemplar virus of the species: [2]

Structure

Viruses in Turriviridae have icosahedral geometries, and T=31 symmetry. The diameter is around 74 nm. Genomes are circular. [1]

GenusStructureSymmetryCapsidGenomic arrangementGenomic segmentation
AlphaturrivirusIcosahedralT=31Linear

Life cycle

Viral replication is cytoplasmic. Entry into the host cell is achieved by adsorption into the host cell. DNA-templated transcription is the method of transcription. Sulfolobus solfataricus serves as the natural host. Transmission routes are passive diffusion. [1]

GenusHost detailsTissue tropismEntry detailsRelease detailsReplication siteAssembly siteTransmission
AlphaturrivirusSulfolobus solfataricusNoneInjectionBuddingCytoplasmCytoplasmPassive Diffusion

References

  1. 1 2 3 "Viral Zone". ExPASy. Retrieved 13 August 2015.
  2. 1 2 "Virus Taxonomy: 2024 Release". International Committee on Taxonomy of Viruses. Retrieved 23 March 2025.