Inoviridae

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Inoviridae
Virus classification
Group: Group II (ssDNA)
Family: Inoviridae
Genera

Inoviridae is a family of viruses. Bacteria serve as natural hosts. There are currently 43 species in this family, divided among 2 genera.[1][2]

Taxonomy[edit]

Group: ssDNA

[2]

Structure[edit]

Viruses in Inoviridae are non-enveloped, with rod of filaments geometries. The diameter is around 7 nm, with a length of 2000 nm. Genomes are circular, around 8kb in length. The genome codes for 4 to 10 proteins.[1]

Genus Structure Symmetry Capsid Genomic Arrangement Genomic Segmentation
Plectrovirus Rod-shaped Non-Enveloped Circular Monopartite
Inovirus Rod-shaped Non-Enveloped Circular Monopartite

Life Cycle[edit]

Viral replication is cytoplasmic. Entry into the host cell is achieved by pilus-mediated adsorption into the host cell. Replication follows the ssDNA rolling circle model. DNA-templated transcription is the method of transcription. The virus exits the host cell by viral extrusion. Bacteria serve as the natural host.[1]

Genus Host Details Tissue Tropism Entry Details Release Details Replication Site Assembly Site Transmission
Plectrovirus Bacteria None Pilus adsorption Secretion Cytoplasm Cytoplasm Pilus
Inovirus Gram-negative bacteria None Pilus adsorption Secretion Cytoplasm Cytoplasm Pilus

References[edit]

  1. ^ a b c "Viral Zone". ExPASy. Retrieved 15 June 2015. 
  2. ^ a b ICTV. "Virus Taxonomy: 2014 Release". Retrieved 15 June 2015. 

External links[edit]