Cytorhabdovirus
| Cytorhabdovirus | |
|---|---|
| Virus classification | |
| Group: | Group V ((-)ssRNA) |
| Order: | Mononegavirales |
| Family: | Rhabdoviridae |
| Genus: | Cytorhabdovirus |
| Type species | |
| Lettuce necrotic yellows cytorhabdovirus | |
| Species | |
| |
Cytorhabdovirus is a genus of viruses in the family Rhabdoviridae, order Mononegavirales. Plants serve as natural hosts.[1][2]
Taxonomy
| Genus | Species | Virus (Abbreviation) |
| Cytorhabdovirus | Alfalfa dwarf cytorhabdovirus | alfalfa dwarf virus (ADV) |
| Barley yellow striate mosaic cytorhabdovirus | barley yellow striate mosaic virus (BYSMV) | |
| Broccoli necrotic yellows cytorhabdovirus | broccoli necrotic yellows virus (BNYV) | |
| Festuca leaf streak cytorhabdovirus | festuca leaf streak virus (FLSV) | |
| Lettuce necrotic yellows cytorhabdovirus* | lettuce necrotic yellows virus (LNYV) | |
| Lettuce yellow mottle cytorhabdovirus | lettuce yellow mottle virus (LYMoV) | |
| Northern cereal mosaic cytorhabdovirus | northern cereal mosaic virus (NCMV) | |
| Sonchus cytorhabdovirus | sonchus virus (SonV) | |
| Strawberry crinkle cytorhabdovirus | strawberry crinkle virus (SCV) | |
| Wheat American striate mosaic cytorhabdovirus | wheat American striate mosaic virus (WASMV) | |
Table legend: "*" denotes type species.
Structure
Cytorhabdovirions are enveloped, with bullet shaped and bacilliform geometries. These virions are about 75 nm wide and 180 nm long. Cytorhabdovirus genomes are linear, around 13 kb in length.[1]
| Genus | Structure | Symmetry | Capsid | Genomic Arrangement | Genomic Segmentation |
|---|---|---|---|---|---|
| Cytorhabdovirus | Bullet-shaped | Enveloped | Linear | Monopartite |
Life Cycle
Viral replication is cytoplasmic. Entry into the host cell is achieved by attachment of the viral G glycoproteins to host receptors, which mediates endocytosis. Replication follows the negative stranded RNA virus replication model. Negative stranded rna virus transcription, using polymerase stuttering is the method of transcription. The virus exits the host cell by budding, and tubule-guided viral movement. Plants serve as the natural host. The virus is transmitted via a vector (insect aphid, leafhopper, planthopper, and insect). Transmission routes are vector.[1]
| Genus | Host Details | Tissue Tropism | Entry Details | Release Details | Replication Site | Assembly Site | Transmission |
|---|---|---|---|---|---|---|---|
| Cytorhabdovirus | Humans; cattle; rodents | None | Clathrin-mediated endocytosis; viral movement; mechanical innoculation | Budding; viral movement | Cytoplasm | Cytoplasm | Mechanical innoculation: aphid; mechanical innoculation: leafhopper; mechanical innoculation: planthopper |
References
- 1 2 3 "Viral Zone". ExPASy. Retrieved 15 June 2015.
- ↑ ICTV. "Virus Taxonomy: 2014 Release". Retrieved 15 June 2015.
- ↑ Afonso, Claudio L.; Amarasinghe, Gaya K.; Bányai, Krisztián; Bào, Yīmíng; Basler, Christopher F.; Bavari, Sina; Bejerman, Nicolás; Blasdell, Kim R.; Briand, François-Xavier (2016-08-01). "Taxonomy of the order Mononegavirales: update 2016". Archives of Virology. 161 (8): 2351–2360. doi:10.1007/s00705-016-2880-1. ISSN 1432-8798. PMC 4947412
. PMID 27216929.