Trichomonasvirus
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| Trichomonasvirus | |
|---|---|
| Cryo-EM image of protein surface of Trichomonas vaginalis virus 1 | |
| Virus classification | |
| (unranked): | Virus |
| Realm: | Riboviria |
| Kingdom: | Orthornavirae |
| Phylum: | Duplornaviricota |
| Class: | Chrymotiviricetes |
| Order: | Ghabrivirales |
| Family: | Pseudototiviridae |
| Genus: | Trichomonasvirus |
Trichomonasvirus is a genus of viruses, in the family Pseudototiviridae. The protozoan parasite Trichomonas vaginalis serves as the natural host. There are five species in this genus.[1][2]
The following four species are assigned to the genus:[2]
Structure
Viruses in Trichomonasvirus are non-enveloped, with icosahedral geometries, and T=2 symmetry. The diameter is around 36 nm. Genomes are linear and non-segmented, around 4.6-4.9kb in length. The genome has 2 open reading frames.[1]
| Genus | Structure | Symmetry | Capsid | Genomic arrangement | Genomic segmentation |
|---|---|---|---|---|---|
| Trichomonasvirus | Icosahedral | T=2 | Non-enveloped | Linear |