Solendovirus

Solendovirus
Virus classification
(unranked):	Virus
Realm:	Riboviria
Kingdom:	Pararnavirae
Phylum:	Artverviricota
Class:	Revtraviricetes
Order:	Ortervirales
Family:	Caulimoviridae
Genus:	Solendovirus

Solendovirus is a genus of viruses, in the family Caulimoviridae order Ortervirales. Plants serve as natural hosts. There are two species in this genus. Diseases associated with this genus include: TVCV: vein-clearing symptoms in N. edwardsonii.[1][2]

Taxonomy

The genus contains the following species:[2]

• Sweet potato vein clearing virus
• Tobacco vein clearing virus

Structure

Viruses in Solendovirus are non-enveloped, with icosahedral geometries, and T=7 symmetry. The diameter is around 50 nm. Genomes are circular and non-segmented, around 7.7kb in length. The genome has 3 open reading frames.[1]

Genus	Structure	Symmetry	Capsid	Genomic arrangement	Genomic segmentation
Solendovirus	Icosahedral	T=7	Non-enveloped	Circular	Monopartite

Life cycle

Viral replication is nuclear/cytoplasmic. Replication follows the dsDNA(RT) replication model. dsDNA(RT) transcription is the method of transcription. The virus exits the host cell by nuclear pore export, and tubule-guided viral movement. Plants serve as the natural host. Transmission routes are seed borne.[1]

Genus	Host details	Tissue tropism	Entry details	Release details	Replication site	Assembly site	Transmission
Solendovirus	Plants	None	Viral movement; mechanical inoculation	Viral movement	Nucleus	Cytoplasm	Seeds

References

1. "Viral Zone". ExPASy. Retrieved 13 August 2015.
2. "Virus Taxonomy: 2020 Release". International Committee on Taxonomy of Viruses (ICTV). March 2021. Retrieved 21 May 2021.

External links

• Viralzone: Solendovirus
• ICTV