Cavemovirus

Cavemovirus
Virus classification
Group:	Group VII (dsDNA-RT)
Family:	Caulimoviridae
Genus:	Cavemovirus
Type species
Cassava vein mosaic virus

Cavemovirus is a genus of viruses, in the family Caulimoviridae. Plants serve as natural hosts. There are currently only two species in this genus including the type species Cassava vein mosaic virus. Diseases associated with this genus include: vein-clearing or banding mosaic.

Group: ssRNA-RT

Viruses in Cavemovirus are non-enveloped, with icosahedral geometries, and T=7 symmetry. The diameter is around 50 nm. Genomes are circular and non-segmented. The genome codes for 5 proteins.

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. The virus is transmitted via a vector (aphid insects). Transmission routes are mechanical.

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