Pecluvirus: Difference between revisions
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{{Short description|Genus of viruses}} |
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{{Use dmy dates|date=April 2017}} |
{{Use dmy dates|date=April 2017}} |
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| taxon = Pecluvirus |
| taxon = Pecluvirus |
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| synonyms = |
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| subdivision_ranks = Species |
| subdivision_ranks = Species |
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| subdivision_ref = <ref>{{cite web |title=Virus Taxonomy: 2018b Release |url=https:// |
| subdivision_ref = <ref>{{cite web |title=Virus Taxonomy: 2018b Release |url=https://ictv.global/taxonomy |website=International Committee on Taxonomy of Viruses (ICTV) |accessdate=19 March 2019 |language=en |date=March 2019}}</ref> |
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| subdivision = |
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*''[[Indian peanut clump virus]]'' |
* ''[[Indian peanut clump virus]]'' |
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*''[[Peanut clump virus]]'' |
* ''[[Peanut clump virus]]'' |
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'''''Pecluvirus''''' is a genus of [[virus]]es, in the family ''[[Virgaviridae]]''.<ref name="ICTVReport">{{cite web|title=ICTV Report ''Virgaviridae''|url=http://www.ictv.global/report/virgaviridae}}</ref> Cereal crops and [[Poaceae|graminaceous]] weeds serve as natural hosts. There are |
'''''Pecluvirus''''' is a genus of [[virus]]es, in the family ''[[Virgaviridae]]''.<ref name="ICTVReport">{{cite web|title=ICTV Report ''Virgaviridae''|url=http://www.ictv.global/report/virgaviridae}}</ref> Cereal crops and [[Poaceae|graminaceous]] weeds serve as natural hosts. There are two species in this genus. Diseases associated with this genus include: (SBWMV): green and yellow mosaic.<ref name=ICTVReport /><ref name=ViralZone>{{cite web|title=Viral Zone|url=http://viralzone.expasy.org/all_by_species/642.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=14 May 2021}}</ref> The name of the genus is derived from ''Peanut clump virus'': '''''Pe'''anut '''clu'''mp virus'', giving rise to '''Pecluvirus'''.<ref>ICTVdB Management (2006). 00.087.0.01. Pecluvirus. In: ICTVdB - The Universal Virus Database, version 4. Büchen-Osmond, C. (Ed), Columbia University, New York, USA</ref> |
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==Taxonomy== |
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The following two species are assigned to the genus:<ref name=ICTV /> |
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* ''[[Indian peanut clump virus]]'' |
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==Structure== |
==Structure== |
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! Genus !! Structure || Symmetry !! Capsid !! Genomic arrangement !! Genomic segmentation |
! Genus !! Structure || Symmetry !! Capsid !! Genomic arrangement !! Genomic segmentation |
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|Pecluvirus||Rod-shaped||Helical||Non-enveloped||Linear||Segmented |
|''Pecluvirus''||Rod-shaped||Helical||Non-enveloped||Linear||Segmented |
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==Life cycle== |
==Life cycle== |
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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 is the method of transcription. Translation takes place by leaky scanning, and suppression of termination. The virus exits the host cell by tripartite non-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 is the method of transcription. Translation takes place by leaky scanning, and suppression of termination. The virus exits the host cell by tripartite non-tubule guided viral movement. Cereal crops and graminaceous weeds serve as the natural host. The virus is transmitted via a vector (fungus). Transmission routes are vector and seed borne.<ref name=ICTVReport /><ref name=ViralZone /> |
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Cereal crops and graminaceous weeds serve as the natural host. The virus is transmitted via a vector (fungus). Transmission routes are vector and seed borne.<ref name=ICTVReport /><ref name=ViralZone /> |
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! Genus !! Host details !! Tissue tropism !! Entry details !! Release details !! Replication site !! Assembly site !! Transmission |
! Genus !! Host details !! Tissue tropism !! Entry details !! Release details !! Replication site !! Assembly site !! Transmission |
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|Pecluvirus||Plants||None||Unknown||Viral movement||Cytoplasm||Cytoplasm||Mechanical inoculation: fungus. Mechanical contact; seed |
|''Pecluvirus''||Plants||None||Unknown||Viral movement||Cytoplasm||Cytoplasm||Mechanical inoculation: fungus. Mechanical contact; seed |
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Latest revision as of 20:07, 6 April 2024
Pecluvirus | |
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Virus classification | |
(unranked): | Virus |
Realm: | Riboviria |
Kingdom: | Orthornavirae |
Phylum: | Kitrinoviricota |
Class: | Alsuviricetes |
Order: | Martellivirales |
Family: | Virgaviridae |
Genus: | Pecluvirus |
Species[1] | |
Pecluvirus is a genus of viruses, in the family Virgaviridae.[2] Cereal crops and graminaceous weeds serve as natural hosts. There are two species in this genus. Diseases associated with this genus include: (SBWMV): green and yellow mosaic.[2][3][4] The name of the genus is derived from Peanut clump virus: Peanut clump virus, giving rise to Pecluvirus.[5]
Taxonomy[edit]
The following two species are assigned to the genus:[4]
Structure[edit]
Viruses in the genus Pecluvirus are non-enveloped, with elongated rod-shaped geometries, and helical symmetry. The diameter is around 21 nm, with a length of 245 nm. Genomes are linear and segmented, segments are about 5.9 and 4.8kb in length.[2][3]
Genus | Structure | Symmetry | Capsid | Genomic arrangement | Genomic segmentation |
---|---|---|---|---|---|
Pecluvirus | Rod-shaped | Helical | Non-enveloped | Linear | Segmented |
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 is the method of transcription. Translation takes place by leaky scanning, and suppression of termination. The virus exits the host cell by tripartite non-tubule guided viral movement. Cereal crops and graminaceous weeds serve as the natural host. The virus is transmitted via a vector (fungus). Transmission routes are vector and seed borne.[2][3]
Genus | Host details | Tissue tropism | Entry details | Release details | Replication site | Assembly site | Transmission |
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Pecluvirus | Plants | None | Unknown | Viral movement | Cytoplasm | Cytoplasm | Mechanical inoculation: fungus. Mechanical contact; seed |
References[edit]
- ^ "Virus Taxonomy: 2018b Release". International Committee on Taxonomy of Viruses (ICTV). March 2019. Retrieved 19 March 2019.
- ^ a b c d "ICTV Report Virgaviridae".
- ^ a b c "Viral Zone". ExPASy. Retrieved 15 June 2015.
- ^ a b "Virus Taxonomy: 2020 Release". International Committee on Taxonomy of Viruses (ICTV). March 2021. Retrieved 14 May 2021.
- ^ ICTVdB Management (2006). 00.087.0.01. Pecluvirus. In: ICTVdB - The Universal Virus Database, version 4. Büchen-Osmond, C. (Ed), Columbia University, New York, USA