Cellular TRIM33 restrains HIV-1 infection by targeting viral integrase for proteasomal degradation

HIV-1 integration into host DNA is mediated by the viral integrase (IN). Here, using siRNA screen and high-content microscopy, the authors identify the host E3 RING ligase TRIM33 to affect IN stability and show that TRIM33 prevents viral integration by triggering IN proteasome-mediated degradation.

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Autores principales: Hashim Ali, Miguel Mano, Luca Braga, Asma Naseem, Bruna Marini, Diem My Vu, Chiara Collesi, Germana Meroni, Marina Lusic, Mauro Giacca
Formato: article
Lenguaje:EN
Publicado: Nature Portfolio 2019
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Acceso en línea:https://doaj.org/article/f93cc3e0668a4faa96dbc3035b454cec
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