Benyvirus: Difference between revisions

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'''''Benyvirus''''' is a genus of [[viruses]], in the family [[Benyviridae]]. Plant serve as natural hosts. There are currently four species in this genus including the type species [[Beet necrotic yellow vein virus]]. Diseases associated with this genus include: BNYVV: rhizomania.<ref name=ViralZone>{{cite web|title=Viral Zone|url=http://viralzone.expasy.org/all_by_species/639.html|publisher=ExPASy|accessdate=12 June 2015}}</ref><ref name=ICTV>{{cite web|last1=ICTV|title=Virus Taxonomy: 2014 Release|url=http://ictvonline.org/virusTaxonomy.asp|accessdate=12 June 2015}}</ref><ref>Index of Viruses - Benyvirus (2006). In: ICTVdB - The Universal Virus Database, version 4. Büchen-Osmond, C (Ed), Columbia University, New York, USA. https://www.ncbi.nlm.nih.gov/ICTVdb/Ictv/fs_index.htm</ref>
'''''Benyvirus''''' is a genus of [[viruses]], in the family ''[[Benyviridae]]''.<ref>{{cite journal|last1=Gilmer|first1=David|last2=Ratti|first2=Claudio|title=ICTV Virus Taxonomy Profile: Benyviridae|journal=Journal of General Virology|date=1 July 2017|volume=98|issue=7|pages=1571–1572|doi=10.1099/jgv.0.000864}}</ref><ref name=ICTVReport>{{cite web|title=ICTV Report Benyviridae|url=http://www.ictv.global/report/benyviridae}}</ref> Plant serve as natural hosts. There are currently four species in this genus including the type species ''[[Beet necrotic yellow vein virus]]''. Diseases associated with this genus include: BNYVV: rhizomania.<ref name=ICTVReport /><ref name=ViralZone>{{cite web|title=Viral Zone|url=http://viralzone.expasy.org/all_by_species/639.html|publisher=ExPASy|accessdate=12 June 2015}}</ref><ref>Index of Viruses - Benyvirus (2006). In: ICTVdB - The Universal Virus Database, version 4. Büchen-Osmond, C (Ed), Columbia University, New York, USA. https://www.ncbi.nlm.nih.gov/ICTVdb/Ictv/fs_index.htm</ref>


==Taxonomy==
==Taxonomy==
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{{hidden end}}
{{hidden end}}
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}}<ref name=ICTV/>
}}<ref name=ICTVReport/>


===Virus Description===
===Virus Description===
* [[Rice stripe necrosis virus]], also known as RSNV, (ICTVdB Virus Code: 00.088.0.01.003), a rod-shaped virus containing just six [[open reading frame]]s in its genome. A pathogen of rice plants, it may cause [[chlorosis]], necrosis, and malformation.<ref>{{cite journal|last=Lozano|first=Ivan|author2=Morales, Francisco|title=Molecular characterisation of Rice stripe necrosis virus as a new species of the genus Benyvirus|journal=European Journal of Plant Pathology|date=22 March 2009|volume=124|issue=4|pages=673–680|doi=10.1007/s10658-009-9453-z}}</ref>
* [[Rice stripe necrosis virus]], isolates of which are known as RSNV, (ICTVdB Virus Code: 00.088.0.01.003), a rod-shaped virus containing just six [[open reading frame]]s in its genome. A pathogen of rice plants, it may cause [[chlorosis]], necrosis, and malformation.<ref>{{cite journal|last=Lozano|first=Ivan|author2=Morales, Francisco|title=Molecular characterisation of Rice stripe necrosis virus as a new species of the genus Benyvirus|journal=European Journal of Plant Pathology|date=22 March 2009|volume=124|issue=4|pages=673–680|doi=10.1007/s10658-009-9453-z}}</ref>
* [[Beet necrotic yellow vein virus]] (ICTVdB Virus Code: 00.088.0.01.001)
* [[Beet necrotic yellow vein virus]] (ICTVdB Virus Code: 00.088.0.01.001)
* [[Beet soil-borne mosaic virus]] (ICTVdB Virus Code: 00.088.0.01.002)
* [[Beet soil-borne mosaic virus]] (ICTVdB Virus Code: 00.088.0.01.002)
* [[Burdock mottle virus]] ''(tentative)'' (ICTVdB Virus Code: 00.088.0.01.004)
* [[Burdock mottle virus]] (ICTVdB Virus Code: 00.088.0.01.004)
<ref name=ICTV/>
<ref name=ICTVReport />


==Structure==
==Structure==
Viruses in Benyvirus are non-enveloped, with rod-shaped geometries. The diameter is around 20&nbsp;nm, with a length of 85-390&nbsp;nm. Genomes are linear and segmented, around 6.7kb in length.<ref name=ViralZone />
Viruses in the genus ''Benyvirus'' are non-enveloped, with rod-shaped geometries. The diameter is around 20&nbsp;nm, with a length of 85-390&nbsp;nm. Genomes are linear and segmented, around 6.7kb in length.<ref name=ICTVReport /><ref name=ViralZone />


{| class="wikitable sortable" style="text-align:center"
{| class="wikitable sortable" style="text-align:center"
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! Genus !! Structure || Symmetry !! Capsid !! Genomic arrangement !! Genomic segmentation
! Genus !! Structure || Symmetry !! Capsid !! Genomic arrangement !! Genomic segmentation
|-
|-
|Benyvirus||Rod-shaped||||Non-enveloped||Linear||Segmented
|''Benyvirus''||Rod-shaped||||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 positive stranded RNA virus replication model. Positive stranded rna virus transcription is the method of transcription. 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. The virus exits the host cell by tripartite non-tubule guided viral movement.
Plant serve as the natural host. The virus is transmitted via a vector (protozoan). Transmission routes are vector.<ref name=ViralZone />
Plant serve as the natural host. The virus is transmitted via a vector (protozoan). Transmission routes are vector.<ref name=ICTVReport /><ref name=ViralZone />


{| class="wikitable sortable" style="text-align:center"
{| class="wikitable sortable" style="text-align:center"
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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
|-
|-
|Benyvirus||Plants||None||Viral movement; mechanical inoculation||Viral movement||Cytoplasm||Cytoplasm||Vector=protozoan
|''Benyvirus''||Plants||None||Viral movement; mechanical inoculation||Viral movement||Cytoplasm||Cytoplasm||Vector=protozoan
|}
|}


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==External links==
==External links==
* [http://www.ictv.global/report/benyviridae '''ICTV Online Report'''; ''Benyviridae'']
* [http://viralzone.expasy.org/all_by_species/639.html '''Viralzone''': Benyvirus]
* [http://viralzone.expasy.org/all_by_species/639.html '''Viralzone''': Benyvirus]
* [http://ictvonline.org/virusTaxonomy.asp '''ICTV''']
{{Baltimore classification}}
{{Baltimore classification}}
{{Use dmy dates|date=April 2017}}
{{Use dmy dates|date=April 2017}}

Revision as of 14:27, 13 September 2017

Benyvirus
Virus classification
Group:
Group IV ((+)ssRNA)
Family:
Benyviridae
Genus:
Benyvirus
Type Species

Benyvirus is a genus of viruses, in the family Benyviridae.[1][2] Plant serve as natural hosts. There are currently four species in this genus including the type species Beet necrotic yellow vein virus. Diseases associated with this genus include: BNYVV: rhizomania.[2][3][4]

Taxonomy

Group: ssRNA(+)

Order: Unassigned

[2]

Virus Description

[2]

Structure

Viruses in the genus Benyvirus are non-enveloped, with rod-shaped geometries. The diameter is around 20 nm, with a length of 85-390 nm. Genomes are linear and segmented, around 6.7kb in length.[2][3]

Genus Structure Symmetry Capsid Genomic arrangement Genomic segmentation
Benyvirus Rod-shaped 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 positive stranded RNA virus replication model. Positive stranded RNA virus transcription is the method of transcription. The virus exits the host cell by tripartite non-tubule guided viral movement. Plant serve as the natural host. The virus is transmitted via a vector (protozoan). Transmission routes are vector.[2][3]

Genus Host details Tissue tropism Entry details Release details Replication site Assembly site Transmission
Benyvirus Plants None Viral movement; mechanical inoculation Viral movement Cytoplasm Cytoplasm Vector=protozoan

References

  1. ^ Gilmer, David; Ratti, Claudio (1 July 2017). "ICTV Virus Taxonomy Profile: Benyviridae". Journal of General Virology. 98 (7): 1571–1572. doi:10.1099/jgv.0.000864.
  2. ^ a b c d e f "ICTV Report Benyviridae".
  3. ^ a b c "Viral Zone". ExPASy. Retrieved 12 June 2015.
  4. ^ Index of Viruses - Benyvirus (2006). In: ICTVdB - The Universal Virus Database, version 4. Büchen-Osmond, C (Ed), Columbia University, New York, USA. https://www.ncbi.nlm.nih.gov/ICTVdb/Ictv/fs_index.htm
  5. ^ Lozano, Ivan; Morales, Francisco (22 March 2009). "Molecular characterisation of Rice stripe necrosis virus as a new species of the genus Benyvirus". European Journal of Plant Pathology. 124 (4): 673–680. doi:10.1007/s10658-009-9453-z.

External links

Retrieved from "https://en.wikipedia.org/w/index.php?title=Benyvirus&oldid=800432776"