Megrivirus

Megrivirus is a genus of viruses in the order Picornavirales, in the family Picornaviridae. Turkey serve as natural hosts. There are currently five species in this genus including the type species Megrivirus A. Diseases associated with this genus include: hepatitis.[1][2]

Megrivirus
Virus classification
(unranked): Virus
Realm: Riboviria
Kingdom: Orthornavirae
Phylum: Pisuviricota
Class: Pisoniviricetes
Order: Picornavirales
Family: Picornaviridae
Genus: Megrivirus
Type species
Megrivirus A

Taxonomy

Group: ssRNA(+)

[2]

Structure

Viruses in Megrivirus are non-enveloped, with icosahedral and spherical geometries, and T=pseudo3 symmetry. The diameter is around 30 nm. Genomes are linear and non-segmented, around 9kb in length.[1]

GenusStructureSymmetryCapsidGenomic arrangementGenomic segmentation
MegrivirusIcosahedralPseudo T=3Non-envelopedLinearMonopartite

Life cycle

Viral replication is cytoplasmic. Entry into the host cell is achieved by attachment of the virus to host receptors, which mediates endocytosis. Replication follows the positive stranded RNA virus replication model. Positive stranded RNA virus transcription is the method of transcription. The virus exits the host cell by lysis, and viroporins. Turkey serve as the natural host.[1]

GenusHost detailsTissue tropismEntry detailsRelease detailsReplication siteAssembly siteTransmission
MegrivirusUnknownNoneCell receptor endocytosisLysisCytoplasmCytoplasmUnknown
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gollark: What might be interesting is completely departing from the whole "sequentially executing C-like code as fast as possible" thing. Though I guess that's... basically GPUs now?
gollark: I mean, that's... two architectures, and IIRC they're bad in different ways.
gollark: I expected to basically just use it for portably accessing stuff at home, but it turns out that most of my workloads run fine on this and my desktop's GPU was (still is, but I replaced it with a much worse one so I could use it workingly as a server) a bit broken so I use it for most stuff now.
gollark: The main issue is that I did not buy enough RAM for it, and the screen is bad.

References
  1. "Viral Zone". ExPASy. Retrieved 13 August 2015.
  2. "Virus Taxonomy: 2019 Release". talk.ictvonline.org. International Committee on Taxonomy of Viruses. Retrieved 7 May 2020.
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