Orthomyxoviridae

Orthomyxoviridae
Class V viruses. The genome consists of a single negative strand of RNA that is present as several separate segments each of which acts as a template for a single mRNA. The nucleocapsid is helical and has a viral-specific RNA polymerase for the synthesis of the mRNAs. They leave cells by budding out of the plasma membrane and are thus enveloped. They usually have two classes of spike protein in the envelope. One has haemagglutinin activity and the other acts as a neuraminidase and both are important in the invasion of cells by the virus. The major viruses of this group are the influenza viruses.

Dictionary of molecular biology. 2004.

См. также в других словарях:

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  • Orthomyxoviridae — Este artículo o sección necesita referencias que aparezcan en una publicación acreditada, como revistas especializadas, monografías, prensa diaria o páginas de Internet fidedignas. Puedes añadirlas así o avisar al au …   Wikipedia Español

  • Orthomyxoviridae — Légende …   Wikipédia en Français

  • Orthomyxoviridae — Influenzavirus A (Gripe aviar) Influenzavirus B Influenzavirus C Isavirus Thogotovirus Los Orthomyxoviridae son una famila de virus ARN que infectan a los vertebrados. Incluyen a los virus causante de la gripe …   Enciclopedia Universal

  • Orthomyxoviridae — The family of viruses that contains the 3 genera of influenza viruses, types A and B, C, and “Thogoto like viruses.” Virions are roughly spherical or filamentous, and the former (the more common form) are 80–120 mm in diameter and ether… …   Medical dictionary

  • Orthomyxovirus — Orthomyxoviridae Orthomyxoviridae …   Wikipédia en Français

  • Dhori virus — Orthomyxoviridae Virus classification Group: Group V (( )ssRNA) Order: Unassigned Family: Orthomyx …   Wikipedia

  • Orthomyxoviren — Familie Orthomyxoviridae Influenzavirus in der TEM Systematik Reich: Viren Ordnung …   Deutsch Wikipedia


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