Amdoparvovirus

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Amdoparvovirus
Virus classification Edit this classification
(unranked): Virus
Realm: Monodnaviria
Kingdom: Shotokuvirae
Phylum: Cossaviricota
Class: Quintoviricetes
Order: Piccovirales
Family: Parvoviridae
Subfamily: Parvovirinae
Genus: Amdoparvovirus
Species

Amdoparvovirus is a genus of

viruses in the family Parvoviridae[1][2] in the subfamily Parvovirinae. Mustelids (minks, ferrets, and foxes), skunk, and raccoons serve as natural hosts. There are five species in this genus.[3][4][5] Diseases associated with this genus include progressive disorder of immune system.[6][7][8][9][10]

Taxonomy

The following five species are assigned to the genus:[3]

Structure

Viruses in the genus Amdoparvovirus have non-enveloped protein particles with T=1 icosahedral symmetry.[2] They are around 18 to 26 nm in diameter and contain a single linear single-stranded DNA genome around 4.8 kb in length.[6]

Genus Structure Symmetry Capsid Genomic arrangement Genomic segmentation
Amdoparvovirus Icosahedral T=1 Non-enveloped Linear None

Life cycle

Viral replication is nuclear. Entry into the host cell is achieved by attachment to host receptors, which mediate clathrin-mediated endocytosis. Replication follows the rolling-hairpin model.[2] DNA templated transcription, with some alternative splicing mechanism is the method of transcription. The virus may exit the host cell by vesicular trafficking following nuclear pore export or be released following cell lysis. Mustelids, skunk, and raccoons serve as the natural host.[11][10] Transmission routes are oral and respiratory.[6]

Genus Host details Tissue tropism Entry details Release details Replication site Assembly site Transmission
Amdoparvovirus Mammals: minks, ferrets, foxes None Clathrin-mediated endocytosis Vesicular export or cell lysis Nucleus Nucleus Unknown

References

  1. PMID 30672729
    .
  2. ^ a b c "Parvoviridae". ICTV 10th Report. International Committee on Taxonomy of Viruses. 2018.
  3. ^ a b "Virus Taxonomy: 2020 Release". International Committee on Taxonomy of Viruses (ICTV). March 2021. Retrieved 10 May 2021.
  4. PMID 27774297
    .
  5. ^ "Genus: Amdoparvovirus". ICTV 10th Report. International Committee on Taxonomy of Viruses. 2018.[dead link]
  6. ^ a b c "Amdoparvovirus". Viral Zone. ExPASy. Retrieved 12 June 2015.
  7. ^ ICTV. "Virus Taxonomy". ICTV 2017 Master Species List (MSL32). International Committee on Taxonomy of Viruses. Archived from the original on 15 March 2019. Retrieved 16 August 2018.
  8. PMID 20042496
    .
  9. PMID 22000359
    .
  10. ^
    PMID 26528267
    .
  11. PMID 28487558
    .

External links