Avenavirus: Difference between revisions

Avenavirus
Virus classification
(unranked):	Virus
Realm:	Riboviria
Kingdom:	Orthornavirae
Phylum:	Kitrinoviricota
Class:	Tolucaviricetes
Order:	Tolivirales
Family:	Tombusviridae
Subfamily:	Procedovirinae
Genus:	Avenavirus

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Latest revision as of 12:27, 30 January 2023

Avenavirus is a genus of viruses, in the family Tombusviridae. Plants serve as natural hosts. There is only one species in this genus: Oat chlorotic stunt virus.^[1]^[2]

Structure[edit]

Viruses in Avenavirus are non-enveloped, with icosahedral and spherical geometries, and T=3 symmetry. The diameter is around 28-34 nm. Genomes are linear, around 4.1kb in length.^[1]

Genus	Structure	Symmetry	Capsid	Genomic arrangement	Genomic segmentation
Avenavirus	Icosahedral	T=3	Non-enveloped	Linear	Monopartite

Life cycle[edit]

Viral replication is cytoplasmic. Entry into the host cell is achieved by penetration into the host cell. Replication follows the positive stranded RNA virus replication model. Positive stranded RNA virus transcription, using the premature termination model of subgenomic RNA transcription is the method of transcription. Translation takes place by suppression of termination. The virus exits the host cell by tubule-guided viral movement. Plants serve as the natural host. Transmission routes are mechanical, seed borne, and contact.^[1]

Genus	Host details	Tissue tropism	Entry details	Release details	Replication site	Assembly site	Transmission
Avenavirus	Plants	None	Viral movement; mechanical inoculation	Viral movement	Cytoplasm	Cytoplasm	Mechanical: contact; seed

References[edit]

^ ^a ^b ^c "Viral Zone". ExPASy. Retrieved 15 June 2015.
^ "Virus Taxonomy: 2020 Release". International Committee on Taxonomy of Viruses (ICTV). March 2021. Retrieved 16 May 2021.

External links[edit]

[ViralZone-1] "Viral Zone". ExPASy. Retrieved 15 June 2015.

[ICTV-2] "Virus Taxonomy: 2020 Release". International Committee on Taxonomy of Viruses (ICTV). March 2021. Retrieved 16 May 2021.

[1]

[2]

@@ Line 1: / Line 1: @@
+{{Short description|Genus of viruses}}
-{{taxobox
+{{Use dmy dates|date=April 2017}}
-| virus_group  = iv
+{{virusbox
-| familia         = ''[[Tombusviridae]]''
-| genus            = '''''Avenavirus'''''
+| taxon = Avenavirus
-| subdivision_ranks  = Type Species
-| subdivision        =
-*''Oat chlorotic stunt virus''
 }}
-'''''Avenavirus''''' is a genus of [[viruses]], in the family [[Tombusviridae]]. Plants serve as natural hosts. There is currently only one species in this genus: the type species ''Oat chlorotic stunt virus''.<ref name=ViralZone>{{cite web|title=Viral Zone|url=http://viralzone.expasy.org/all_by_species/629.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>
+'''''Avenavirus''''' is a genus of [[viruses]], in the family ''[[Tombusviridae]]''. Plants serve as natural hosts. There is only one species in this genus: ''Oat chlorotic stunt virus''.<ref name=ViralZone>{{cite web|title=Viral Zone|url=http://viralzone.expasy.org/all_by_species/629.html|publisher=ExPASy|accessdate=15 June 2015}}</ref><ref name=ICTV>{{cite web |title=Virus Taxonomy: 2020 Release |url=https://ictv.global/taxonomy |publisher=International Committee on Taxonomy of Viruses (ICTV) |date=March 2021 |access-date=16 May 2021}}</ref>
-==Taxonomy==
-<big>'''Group: ssRNA(+)'''</big>
-{{Collapsible list|title= <big>Order: Unassigned</big>
-|1={{Collapsible list| framestyle=border:none; padding:1.0em;|title=Family: [[Tombusviridae]]
-|1={{hidden begin|title=<small>Genus: Avenavirus</small>}}
-*<small>'''''Oat chlorotic stunt virus'''''</small>
-{{hidden end}}
-}}
-}}<ref name=ICTV />
 ==Structure==
-Viruses in Avenavirus are non-enveloped, with icosahedral and  Spherical geometries, and T=3 symmetry. The diameter is around 28-34&nbsp;nm. Genomes are linear, around 4.1kb in length.<ref name=ViralZone />
+Viruses in ''Avenavirus'' are non-enveloped, with icosahedral and spherical geometries, and T=3 symmetry. The diameter is around 28-34&nbsp;nm. Genomes are linear, around 4.1kb in length.<ref name=ViralZone />
 {| class="wikitable sortable" style="text-align:center"
 |-
-! Genus !! Structure || Symmetry !! Capsid !! Genomic Arrangement !! Genomic Segmentation
+! Genus !! Structure || Symmetry !! Capsid !! Genomic arrangement !! Genomic segmentation
 |-
-|Avenavirus||Icosahedral||T=3||Non-Enveloped||Linear||Monopartite
+|''Avenavirus''||Icosahedral||T=3||Non-enveloped||Linear||Monopartite
 |}
-==Life Cycle==
+==Life cycle==
-Viral replication is cytoplasmic. Entry into the host cell is achieved by penetration into the host cell. Replication follows the positive stranded RNA virus replication model. Positive stranded rna virus transcription, using the premature termination model of subgenomic rna transcription is the method of transcription. Translation takes place by suppression of termination. The virus exits the host cell by tubule-guided viral movement.
+Viral replication is cytoplasmic. Entry into the host cell is achieved by penetration into the host cell. Replication follows the positive stranded RNA virus replication model. Positive stranded RNA virus transcription, using the premature termination model of subgenomic RNA transcription is the method of transcription. Translation takes place by suppression of termination. The virus exits the host cell by tubule-guided viral movement. Plants serve as the natural host. Transmission routes are mechanical, seed borne, and contact.<ref name=ViralZone />
-Plants serve as the natural host. Transmission routes are mechanical, seed borne, and contact.<ref name=ViralZone />
 {| class="wikitable sortable" style="text-align:center"
@@ Line 38: / Line 24: @@
 ! Genus !! Host details !! Tissue tropism !! Entry details !! Release details !! Replication site !! Assembly site !! Transmission
 |-
-|Avenavirus||Plants||None||Viral movement; mechanical inoculation||Viral movement||Cytoplasm||Cytoplasm||Mechanical: contact; seed
+|''Avenavirus''||Plants||None||Viral movement; mechanical inoculation||Viral movement||Cytoplasm||Cytoplasm||Mechanical: contact; seed
 |}
@@ Line 48: / Line 34: @@
 * [http://ictvonline.org/virusTaxonomy.asp '''ICTV''']
 {{Baltimore classification}}
-{{Use dmy dates|date=April 2017}}
+{{Taxonbar|from=Q18822348}}
 [[Category:Tombusviridae]]
+[[Category:Virus genera]]