Marseillevirus

Marseillevirus
Description de l'image Defaut 2.svg.
Classification
Domaine Varidnaviria
Règne Bamfordvirae
Embranchement Nucleocytoviricota
Classe Megaviricetes
Ordre Pimascovirales
Famille Marseilleviridae

Genre

Marseillevirus
Boyer, Yutin, 2012

Espèces de rang inférieur

  • Marseillevirus massiliense
  • Marseillevirus senegalense

Marseillevirus est un genre de virus géant découvert en 2009[1]. Son ADN mesure 368 kb et encode un minimum de 49 protéines. C'est un virus d'amibe.

Histoire

Marseille, ville éponyme à l'origine du nom Marseillevirus.

Depuis la description en 2009 de la première espèce du genre, nommée d'après le lieu de sa découverte à Marseille, d'autres ont été décrites de par le monde et nommées de la même façon. Le genre comprend ainsi Cannes 8 virus[2], Melbournevirus, Tokyovirus[3] et Noumeavirus[4].

Références

  1. ↑ Mickaël Boyer, Natalya Yutin, Isabelle Pagnier, Lina Barrassi, Ghislain Fournous, Leon Espinosa, Catherine Robert, Saïd Azza, Siyang Sun, Michael G. Rossmann, Marie Suzan-Monti, Bernard La Scola, Eugene V. Koonin & Didier Raoult : Giant Marseillevirus highlights the role of amoebae as a melting pot in emergence of chimeric microorganisms. Proceedings of the National Academy of Sciences, 2009 (publication originale - Résumé)
  2. ↑ Sarah Aherfi, Isabelle Pagnier, Ghislain Fournous, Didier Raoult, Bernard La Scola, Philippe Colson, Complete genome sequence of Cannes 8 virus, a new member of the proposed family "Marseilleviridae", Virus Genes. 2013 Dec;47(3):550-5. doi: 10.1007/s11262-013-0965-4. Epub 2013 Aug 4.
  3. ↑ Masaharu Takemura, Morphological and Taxonomic Properties of Tokyovirus, the First Marseilleviridae Member Isolated from Japan, Microbes Environ. 2016 Dec; 31(4): 442–448. Published online 2016 Nov 19. doi: 10.1264/jsme2.ME16107
  4. ↑ Elisabeth Fabre, Sandra Jeudy, Sébastien Santini, Matthieu Legendre, Mathieu Trauchessec, Yohann Couté, Jean-Michel Claverie, Chantal Abergel : Noumeavirus replication relies on a transient remote control of its host nucleus. Nature Communications. 8, Article number: 15087 (2017). doi:10.1038/ncomms15087

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