Turriviridae

{{Short description|Family of viruses}}{{Italic title}}

{{Use dmy dates|date=April 2017}}

{{Virusbox

| name = Turriviridae

| taxon = Alphaturrivirus

| subdivision_ranks =

| subdivision =

}}

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.{{cite web|title=Viral Zone|url=http://viralzone.expasy.org/all_by_species/4742.html|publisher=ExPASy|access-date=13 August 2015}}{{cite web|title=Virus Taxonomy: 2024 Release|url=https://ictv.global/taxonomy|publisher=International Committee on Taxonomy of Viruses|access-date=23 March 2025}}

Taxonomy

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

Structure

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

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GenusStructure || SymmetryCapsidGenomic 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.

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GenusHost detailsTissue tropismEntry detailsRelease detailsReplication siteAssembly siteTransmission
AlphaturrivirusSulfolobus solfataricusNoneInjectionBuddingCytoplasmCytoplasmPassive Diffusion

References

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