Cargando…
Functionality of Redox-Active Cysteines Is Required for Restriction of Retroviral Replication by SAMHD1
SAMHD1 is a dNTP triphosphohydrolase (dNTPase) that impairs retroviral replication in a subset of noncycling immune cells. Here we show that SAMHD1 is a redox-sensitive enzyme and identify three redox-active cysteines within the protein: C341, C350, and C522. The three cysteines reside near one anot...
Autores principales: | Wang, Zhonghua, Bhattacharya, Akash, White, Tommy, Buffone, Cindy, McCabe, Aine, Nguyen, Laura A., Shepard, Caitlin N., Pardo, Sammy, Kim, Baek, Weintraub, Susan T., Demeler, Borries, Diaz-Griffero, Felipe, Ivanov, Dmitri N. |
---|---|
Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
2018
|
Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6067006/ https://www.ncbi.nlm.nih.gov/pubmed/30044979 http://dx.doi.org/10.1016/j.celrep.2018.06.090 |
Ejemplares similares
-
Effects of T592 phosphomimetic mutations on tetramer stability and dNTPase activity of SAMHD1 can not explain the retroviral restriction defect
por: Bhattacharya, Akash, et al.
Publicado: (2016) -
Contribution of oligomerization to the anti-HIV-1 properties of SAMHD1
por: Brandariz-Nuñez, Alberto, et al.
Publicado: (2013) -
Nucleic acid binding by SAMHD1 contributes to the antiretroviral activity and is enhanced by the GpsN modification
por: Yu, Corey H., et al.
Publicado: (2021) -
Identification and characterization of naturally occurring splice variants of SAMHD1
por: Welbourn, Sarah, et al.
Publicado: (2012) -
SAMHD1-dependent retroviral control and escape in mice
por: Rehwinkel, Jan, et al.
Publicado: (2013)