Fiche publication
Date publication
novembre 2012
Auteurs
Membres identifiés du Cancéropôle Est :
Pr MELY Yves
,
Mr HUMBERT Nicolas
Tous les auteurs :
Godet J, Boudier C, Humbert N, Ivanyi-Nagy R, Darlix JL, Mely Y
Lien Pubmed
Résumé
RNA chaperones are proteins able to rearrange nucleic acid structures towards their most stable conformations. In retroviruses, the reverse transcription of the viral RNA requires multiple and complex nucleic acid rearrangements that need to be chaperoned. HIV-1 has evolved different viral-encoded proteins with chaperone activity, notably Tat and the well described nucleocapsid protein NCp7. We propose here an overview of the recent reports that examine and compare the nucleic acid chaperone properties of Tat and NCp7 during reverse transcription to illustrate the variety of mechanisms of action of the nucleic acid chaperone proteins.
Référence
Virus Res. 2012 Nov;169(2):349-60
