Anulavirus
| Anulavirus | |
|---|---|
Virus classification 
| |
| (unranked): | Virus |
| Realm: | Riboviria |
| Kingdom: | Orthornavirae |
| Phylum: | Kitrinoviricota |
| Class: | Alsuviricetes |
| Order: | Martellivirales |
| Family: | Bromoviridae |
| Genus: | Anulavirus |
Anulavirus is a genus of viruses, in the family Bromoviridae.[1] Pelargonium serve as natural hosts. There are two species in this genus.[2][3]
Taxonomy
[edit]The following species are assigned to the genus:[2]
Structure
[edit]Viruses in the genus Anulavirus have icosahedral and Quasi-spherical geometries, and T=3 symmetry. The diameter is around 25-35 nm. Genomes are linear and segmented, tripartite.[2][3]
| Genus | Structure | Symmetry | Capsid | Genomic arrangement | Genomic segmentation |
|---|---|---|---|---|---|
| Anulavirus | Icosahedral | T=3 | 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, using the internal initiation model of subgenomic rna transcription is the method of transcription. The virus exits the host cell by tubule-guided viral movement. Pelargonium serve as the natural host. Transmission routes are mechanical.[2][3]
| Genus | Host details | Tissue tropism | Entry details | Release details | Replication site | Assembly site | Transmission |
|---|---|---|---|---|---|---|---|
| Anulavirus | Plants | None | Viral movement; mechanical inoculation | Viral movement | Cytoplasm | Cytoplasm | Unknown |
References
[edit]- ^ Bujarski, J; Gallitelli, D; García-Arenal, F; Pallás, V; Palukaitis, P; Reddy, MK; Wang, A; ICTV Report, Consortium (August 2019). "ICTV Virus Taxonomy Profile: Bromoviridae". The Journal of General Virology. 100 (8): 1206–1207. doi:10.1099/jgv.0.001282. hdl:11586/301641. PMID 31192783.
- ^ a b c d "ICTV Report Bromoviridae".
- ^ a b c "Viral Zone". ExPASy. Retrieved 15 June 2015.