Hypoviridae: Difference between revisions
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*''[[Hypovirus]]'' |
*''[[Hypovirus]]'' |
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| ⚫ | '''''Hypoviridae''''' is a family of [[viruses]]. Fungi serve as natural hosts. There are currently four species in this family, divided among 1 genera. Diseases associated with this family include: host virulence reduction. <ref name=ViralZone>{{cite web|title=Viral Zone|url=http://viralzone.expasy.org/all_by_species/167.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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==Structure== |
==Structure== |
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The diameter is around 50-80nm. Genomes are linear, around 9-13kb in length. The genome has |
The diameter is around 50-80nm. Genomes are linear, around 9-13kb in length. The genome has 1 or 2 open reading frames.<ref name=ViralZone /> ''Hypoviridae'' was the first family of [[virus]]es described that lacked a [[capsid]].<ref name=lackcapsid >{{cite doi|10.1002/9780470015902.a0023269|noedit}}</ref> and does not assemble any virion to spread. |
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{{Baltimore classification}} |
{{Baltimore classification}} |
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[[Category:RNA viruses]] |
[[Category:RNA viruses]] |
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[[Category:Hypoviridae]] |
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Revision as of 13:25, 29 June 2015
| Hypoviridae | |
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| Virus classification | |
| Group: | Group III (dsRNA)
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| Order: | unassigned
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| Family: | Hypoviridae
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| Genera | |
Hypoviridae is a family of viruses. Fungi serve as natural hosts. There are currently four species in this family, divided among 1 genera. Diseases associated with this family include: host virulence reduction. [1][2]
Structure
The diameter is around 50-80nm. Genomes are linear, around 9-13kb in length. The genome has 1 or 2 open reading frames.[1] Hypoviridae was the first family of viruses described that lacked a capsid.[3] and does not assemble any virion to spread.
| Genus | Structure | Symmetry | Capsid | Genomic Arrangement | Genomic Segmentation |
|---|---|---|---|---|---|
| Hypovirus | No true capsid | Non-Enveloped | Linear | Monopartite |
Life Cycle
Viral replication is cytoplasmic. Replication follows the double-stranded RNA virus replication model. Double-stranded rna virus transcription is the method of transcription. The virus exits the host cell by cell to cell movement. Fungi serve as the natural host.[1] The virus never leaves its host and probably replicates in pleomorphic host-derived lipid vesicles. Transmission is probably dependent on host hyphal anastomosis.[3]
| Genus | Host Details | Tissue Tropism | Entry Details | Release Details | Replication Site | Assembly Site | Transmission |
|---|---|---|---|---|---|---|---|
| Hypovirus | Fungi | None | Cytoplasmic exchange; hyphal anastomosis | Cytoplasmic exchange; hyphal anastomosis | Cytoplasm | Cytoplasm | Cytoplasmic exchange; hyphal anastomosis |
References
- ^ a b c "Viral Zone". ExPASy. Retrieved 15 June 2015.
- ^ ICTV. "Virus Taxonomy: 2014 Release". Retrieved 15 June 2015.
- ^ a b Attention: This template ({{cite doi}}) is deprecated. To cite the publication identified by doi:10.1002/9780470015902.a0023269, please use {{cite journal}} (if it was published in a bona fide academic journal, otherwise {{cite report}} with
|doi=10.1002/9780470015902.a0023269instead.