Quadriviridae: Difference between revisions

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'''''Quadriviridae''''' is a family of [[viruses]]. Fungi serve as natural hosts. There is currently only one species in this family: the type species ''Rosellinia necatrix quadrivirus 1''.<ref name=ViralZone>{{cite web|title=Viral Zone|url=http://viralzone.expasy.org/all_by_species/4957.html|publisher=ExPASy|accessdate=13 August 2015}}</ref><ref name=ICTV>{{cite web|last1=ICTV|title=Virus Taxonomy: 2014 Release|url=http://ictvonline.org/virusTaxonomy.asp|accessdate=13 August 2015}}</ref>
'''''Quadriviridae''''' is a family of [[viruses]]. Fungi serve as natural hosts. There is currently only one species in this family: the type species ''Rosellinia necatrix quadrivirus 1''.<ref name=ViralZone>{{cite web|title=Viral Zone|url=http://viralzone.expasy.org/all_by_species/4957.html|publisher=ExPASy|accessdate=13 August 2015}}</ref><ref name=ICTV>{{cite web|last1=ICTV|title=Virus Taxonomy: 2014 Release|url=http://ictvonline.org/virusTaxonomy.asp|accessdate=13 August 2015}}</ref>

==Taxonomy==
==Taxonomy==
<big>'''Group: dsRNA'''</big>
<big>'''Group: dsRNA'''</big>
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==Structure==
==Structure==
Viruses in Quadriviridae are non-enveloped. The diameter is around 48 nm. Genomes are linear and segmented, around 16.8kb in length. The genome codes for 4 proteins.<ref name=ViralZone/>
Viruses in Quadriviridae are non-enveloped. The diameter is around 48&nbsp;nm. Genomes are linear and segmented, around 16.8kb in length. The genome codes for 4 proteins.<ref name=ViralZone/>


{| class="wikitable sortable" style="text-align:center"
{| class="wikitable sortable" style="text-align:center"
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|Quadrivirus||||||Non-Enveloped||Linear||Segmented
|Quadrivirus||||||Non-Enveloped||Linear||Segmented
|}
|}

==Life Cycle==
==Life Cycle==
Viral replication is cytoplasmic. Entry into the host cell is achieved by penetration into the host cell. Replication follows the double-stranded RNA virus replication model. Double-stranded RNA virus transcription is the method of transcription. Fungi serve as the natural host.<ref name=ViralZone/>
Viral replication is cytoplasmic. Entry into the host cell is achieved by penetration into the host cell. Replication follows the double-stranded RNA virus replication model. Double-stranded RNA virus transcription is the method of transcription. Fungi serve as the natural host.<ref name=ViralZone/>
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|Quadrivirus||Fungi||None||Unknown||Cytoplasmic exchange; hyphal anastomosis; sporogenesis||Unknown||Unknown||Cytoplasmic exchange; hyphal anastomosis; sporogenesis
|Quadrivirus||Fungi||None||Unknown||Cytoplasmic exchange; hyphal anastomosis; sporogenesis||Unknown||Unknown||Cytoplasmic exchange; hyphal anastomosis; sporogenesis
|}
|}

==References==
==References==
{{Reflist}}
{{Reflist}}

==External Links==
==External links==
* [http://viralzone.expasy.org/all_by_species/4957.html '''Viralzone''': Quadriviridae]
* [http://viralzone.expasy.org/all_by_species/4957.html '''Viralzone''': Quadriviridae]
* [http://ictvonline.org/virusTaxonomy.asp '''ICTV''']
* [http://ictvonline.org/virusTaxonomy.asp '''ICTV''']
{{Baltimore classification}}[[Category:Quadriviridae]]
{{Baltimore classification}}
[[Category:Quadriviridae]]

Revision as of 19:06, 13 August 2015

Quadriviridae
Virus classification
Group:
Group III (dsRNA)
Family:
Quadriviridae
Genus:
Quadrivirus
Type Species
  • Rosellinia necatrix quadrivirus 1

Quadriviridae is a family of viruses. Fungi serve as natural hosts. There is currently only one species in this family: the type species Rosellinia necatrix quadrivirus 1.[1][2]

Taxonomy

Group: dsRNA

Order: Unassigned
  • Family: Quadriviridae
    • Genus: Quadrivirus
      • Rosellinia necatrix quadrivirus 1

[2]

Structure

Viruses in Quadriviridae are non-enveloped. The diameter is around 48 nm. Genomes are linear and segmented, around 16.8kb in length. The genome codes for 4 proteins.[1]

Genus Structure Symmetry Capsid Genomic Arrangement Genomic Segmentation
Quadrivirus Non-Enveloped Linear Segmented

Life Cycle

Viral replication is cytoplasmic. Entry into the host cell is achieved by penetration into the host cell. Replication follows the double-stranded RNA virus replication model. Double-stranded RNA virus transcription is the method of transcription. Fungi serve as the natural host.[1]

Genus Host Details Tissue Tropism Entry Details Release Details Replication Site Assembly Site Transmission
Quadrivirus Fungi None Unknown Cytoplasmic exchange; hyphal anastomosis; sporogenesis Unknown Unknown Cytoplasmic exchange; hyphal anastomosis; sporogenesis

References

  1. ^ a b c "Viral Zone". ExPASy. Retrieved 13 August 2015.
  2. ^ a b ICTV. "Virus Taxonomy: 2014 Release". Retrieved 13 August 2015.

External links