Entomobirnavirus

Entomobirnavirus
Virus classification
(unranked):	Virus
Realm:	Riboviria
Kingdom:	Orthornavirae
Phylum:	incertae sedis
Family:	Birnaviridae
Genus:	Entomobirnavirus

Entomobirnavirus is a genus of viruses in the family Birnaviridae.^[1] Its natural host is the fly Drosophila melanogaster. There are two species in this genus.^[2]^[3]

Taxonomy

The genus contains the following species:^[4]

Drosophila X virus
Mosquito X virus

Structure

Viruses in the genus Entomobirnavirus are non-enveloped, with icosahedral and single-shelled geometries, and T=13 symmetry. The diameter is around 70 nm. Genomes are linear and segmented, around 15.3.2-3.5kb in length. The genome codes for 5 proteins.^[2]^[3]

Genus	Structure	Symmetry	Capsid	Genomic arrangement	Genomic segmentation
Entomobirnavirus	Icosahedral	T=13	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. Drosophila melanogaster serve as the natural host.^[2]^[3]

Genus	Host details	Tissue tropism	Entry details	Release details	Replication site	Assembly site	Transmission
Entomobirnavirus	Insects: diptera	None	Cell receptor endocytosis	Budding	Cytoplasm	Cytoplasm	Unknown

References

^ Delmas, B; Attoui, H; Ghosh, S; Malik, YS; Mundt, E; Vakharia, VN; ICTV Report, Consortium (January 2019). "ICTV virus taxonomy profile: Birnaviridae". The Journal of General Virology. 100 (1): 5–6. doi:10.1099/jgv.0.001185. PMID 30484762.
^ ^a ^b ^c "ICTV Report Birnaviridae".
^ ^a ^b ^c "Viral Zone". ExPASy. Retrieved 15 June 2015.
^ "Virus Taxonomy: 2020 Release". International Committee on Taxonomy of Viruses (ICTV). March 2021. Retrieved 21 May 2021.

External links

Zdroj:https://en.wikipedia.org?pojem=Entomobirnavirus
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[1] Delmas, B; Attoui, H; Ghosh, S; Malik, YS; Mundt, E; Vakharia, VN; ICTV Report, Consortium (January 2019). "ICTV virus taxonomy profile: Birnaviridae". The Journal of General Virology. 100 (1): 5–6. doi:10.1099/jgv.0.001185. PMID 30484762.

[ICTV-2] "ICTV Report Birnaviridae".

[ViralZone-3] "Viral Zone". ExPASy. Retrieved 15 June 2015.

[4] "Virus Taxonomy: 2020 Release". International Committee on Taxonomy of Viruses (ICTV). March 2021. Retrieved 21 May 2021.

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