Victorivirus: Difference between revisions
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*''[[Helminthosporium victoriae virus 190S]]'' |
*''[[Helminthosporium victoriae virus 190S]]'' |
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| ⚫ | '''''Victorivirus''''' is a genus of [[viruses]], in the family [[Totiviridae]]. Filamentous fungi serve as natural hosts. There are currently 14 species in this genus including the type species [[Helminthosporium victoriae virus 190S]].<ref name=ViralZone>{{cite web|title=Viral Zone|url=http://viralzone.expasy.org/all_by_species/745.html|publisher=ExPASy|accessdate=15 June 2015}}</ref><ref name=ICTV>{{cite web|last1=ICTV|title=Virus Taxonomy: 2014 Release|url=http://ictvonline.org/virusTaxonomy.asp|accessdate=15 June 2015}}</ref> |
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==Taxonomy== |
==Taxonomy== |
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==Life Cycle== |
==Life Cycle== |
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Viral replication is cytoplasmic. Entry into the host cell is achieved by virus remains intracellular. Replication follows the double-stranded RNA virus replication model. Double-stranded |
Viral replication is cytoplasmic. Entry into the host cell is achieved by virus remains intracellular. Replication follows the double-stranded RNA virus replication model. Double-stranded RNA virus transcription is the method of transcription. Translation takes place by RNA termination-reinitiation. The virus exits the host cell by cell to cell movement. |
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Filamentous fungi serve as the natural host.<ref name=ViralZone /> |
Filamentous fungi serve as the natural host.<ref name=ViralZone /> |
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Revision as of 17:38, 29 June 2015
| Victorivirus | |
|---|---|
| Virus classification | |
| Group: | Group III (dsRNA)
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| Family: | |
| Genus: | Victorivirus
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| Type Species | |
Victorivirus is a genus of viruses, in the family Totiviridae. Filamentous fungi serve as natural hosts. There are currently 14 species in this genus including the type species Helminthosporium victoriae virus 190S.[1][2]
Taxonomy
Group: dsRNA
Order: Unassigned
- Family: Totiviridae
- Genus: Victorivirus
- Aspergillus foetidus slow virus 1
- Beauveria bassiana victorivirus 1
- Chalara elegans RNA Virus 1
- Coniothyrium minitans RNA virus
- Epichloe festucae virus 1
- Gremmeniella abietina RNA virus L1
- Helicobasidium mompa totivirus 1-17
- Helminthosporium victoriae virus 190S
- Magnaporthe oryzae virus 1
- Magnaporthe oryzae virus 2
- Rosellinia necatrix victorivirus 1
- Sphaeropsis sapinea RNA virus 1
- Sphaeropsis sapinea RNA virus 2
- Tolypocladium cylindrosporum virus 1
Structure
Viruses in Victorivirus are non-enveloped, with icosahedral geometries, and T=2 symmetry. The diameter is around 40 nm. Genomes are linear, around 4.6-6.7kb in length. The genome has 2 open reading frames.[1]
| Genus | Structure | Symmetry | Capsid | Genomic Arrangement | Genomic Segmentation |
|---|---|---|---|---|---|
| Victorivirus | Icosahedral | T=2 | Non-Enveloped | Linear |
Life Cycle
Viral replication is cytoplasmic. Entry into the host cell is achieved by virus remains intracellular. Replication follows the double-stranded RNA virus replication model. Double-stranded RNA virus transcription is the method of transcription. Translation takes place by RNA termination-reinitiation. The virus exits the host cell by cell to cell movement. Filamentous fungi serve as the natural host.[1]
| Genus | Host Details | Tissue Tropism | Entry Details | Release Details | Replication Site | Assembly Site | Transmission |
|---|---|---|---|---|---|---|---|
| Victorivirus | Fungi | None | Unknown | Unknown | Cytoplasm | Cytoplasm | Unknown |
References
- ^ a b c "Viral Zone". ExPASy. Retrieved 15 June 2015.
- ^ a b ICTV. "Virus Taxonomy: 2014 Release". Retrieved 15 June 2015.