Cargando…
Crystal structures of SAMHD1 inhibitor complexes reveal the mechanism of water-mediated dNTP hydrolysis
SAMHD1 regulates cellular 2′-deoxynucleoside-5′-triphosphate (dNTP) homeostasis by catalysing the hydrolysis of dNTPs into 2′-deoxynucleosides and triphosphate. In CD4(+) myeloid lineage and resting T-cells, SAMHD1 blocks HIV-1 and other viral infections by depletion of the dNTP pool to a level that...
Autores principales: | Morris, Elizabeth R., Caswell, Sarah J., Kunzelmann, Simone, Arnold, Laurence H., Purkiss, Andrew G., Kelly, Geoff, Taylor, Ian A. |
---|---|
Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Nature Publishing Group UK
2020
|
Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7311409/ https://www.ncbi.nlm.nih.gov/pubmed/32576829 http://dx.doi.org/10.1038/s41467-020-16983-2 |
Ejemplares similares
-
Probing the Catalytic Mechanism and Inhibition of
SAMHD1 Using the Differential Properties of R(p)- and S(p)-dNTPαS Diastereomers
por: Morris, Elizabeth R., et al.
Publicado: (2021) -
A nuclear orthologue of the dNTP triphosphohydrolase SAMHD1 controls dNTP homeostasis and genomic stability in Trypanosoma brucei
por: Antequera-Parrilla, Pablo, et al.
Publicado: (2023) -
dNTP pool modulation dynamics by SAMHD1 protein in monocyte-derived macrophages
por: Hollenbaugh, Joseph A, et al.
Publicado: (2014) -
The dNTP triphosphohydrolase activity of SAMHD1 persists during S-phase when the enzyme is phosphorylated at T592
por: Tramentozzi, Elisa, et al.
Publicado: (2018) -
CD81 association with SAMHD1 enhances HIV-1 reverse transcription by increasing dNTP levels
por: Rocha-Perugini, Vera, et al.
Publicado: (2017)