Bdellomicrovirus

Bdellomicrovirus is a genus of viruses, in the family Microviridae, in the subfamily Gokushovirinae. Bdellovibrio bacteria serve as natural hosts. There are currently only two species in this genus including the type species Bdellovibrio phage MAC 1.[1][2]

Bdellomicrovirus
Virus classification
(unranked): Virus
Realm: Monodnaviria
Kingdom: Sangervirae
Phylum: Phixviricota
Class: Malgrandaviricetes
Order: Petitvirales
Family: Microviridae
Subfamily: Gokushovirinae
Genus: Bdellomicrovirus
Type species
Bdellovibrio phage MAC 1
Species
  • Bdellovibrio phage MAC 1
  • Bdellovibrio phage phiMH2K

Structure

Viruses in Bdellomicrovirus are non-enveloped, with icosahedral and Round geometries, and T=1 symmetry. The diameter is around 30 nm. Genomes are circular, around 4.5kb in length.[1]

GenusStructureSymmetryCapsidGenomic arrangementGenomic segmentation
BdellomicrovirusIcosahedralT=1Non-envelopedCircularMonopartite

Life cycle

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 bacteria lysis. Bdellovibrio bacteria serve as the natural host.[1]

GenusHost detailsTissue tropismEntry detailsRelease detailsReplication siteAssembly siteTransmission
BdellomicrovirusBdellovibrio bacteriaNonePilus adsorptionLysisCytoplasmCytoplasmPilus
gollark: Ah, but can you see the potatoS files, jrengen?
gollark: I can't figure out how to edit the help, anyway.
gollark: OR IS IT?
gollark: It is on these two computers.
gollark: Okay, just come here and try it.

References
  1. "Viral Zone". ExPASy. Retrieved 15 June 2015.
  2. ICTV. "Virus Taxonomy: 2014 Release". Retrieved 15 June 2015.
This article is issued from Wikipedia. The text is licensed under Creative Commons - Attribution - Sharealike. Additional terms may apply for the media files.