Cargando…
GTP binding to translation factor eIF2B stimulates its guanine nucleotide exchange activity
eIF2B is the guanine nucleotide exchange factor (GEF) required for cytoplasmic protein synthesis initiation in eukaryotes and its regulation within the integrated stress response (ISR). It activates its partner factor eIF2, thereby promoting translation initiation. Here we provide evidence through b...
Autores principales: | Kershaw, Christopher J., Jennings, Martin D., Cortopassi, Francesco, Guaita, Margherita, Al-Ghafli, Hawra, Pavitt, Graham D. |
---|---|
Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Elsevier
2021
|
Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8633983/ https://www.ncbi.nlm.nih.gov/pubmed/34877508 http://dx.doi.org/10.1016/j.isci.2021.103454 |
Ejemplares similares
-
eIF2B promotes eIF5 dissociation from eIF2•GDP to facilitate guanine nucleotide exchange for translation initiation
por: Jennings, Martin D., et al.
Publicado: (2013) -
eIF2B is a decameric guanine nucleotide exchange factor with a γ(2)ε(2) tetrameric core
por: Gordiyenko, Yuliya, et al.
Publicado: (2014) -
The structural basis of translational control by eIF2 phosphorylation
por: Adomavicius, Tomas, et al.
Publicado: (2019) -
eIF5 has GDI activity necessary for translational control by eIF2 phosphorylation
por: Jennings, Martin D., et al.
Publicado: (2010) -
The domain architecture of large guanine nucleotide exchange factors for the small GTP-binding protein Arf
por: Mouratou, Barbara, et al.
Publicado: (2005)