Cargando…
Structural and dynamic changes in P-Rex1 upon activation by PIP(3) and inhibition by IP(4)
PIP(3)-dependent Rac exchanger 1 (P-Rex1) is abundantly expressed in neutrophils and plays central roles in chemotaxis and cancer metastasis by serving as a guanine nucleotide exchange factor (GEF) for Rac. The enzyme is synergistically activated by PIP(3) and the heterotrimeric Gβγ subunits, but me...
Autores principales: | Ravala, Sandeep K., Adame-Garcia, Sendi Rafael, Li, Sheng, Chen, Chun-Liang, Cianfrocco, Michael A., Gutkind, J. Silvio, Cash, Jennifer N., Tesmer, John J. G. |
---|---|
Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Cold Spring Harbor Laboratory
2023
|
Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10515948/ https://www.ncbi.nlm.nih.gov/pubmed/37745379 http://dx.doi.org/10.1101/2023.09.15.557836 |
Ejemplares similares
-
Cryo–electron microscopy structure and analysis of the P-Rex1–Gβγ signaling scaffold
por: Cash, Jennifer N., et al.
Publicado: (2019) -
Structural and biochemical characterization of the pleckstrin homology domain of the RhoGEF P-Rex2 and its regulation by PIP(3)
por: Cash, Jennifer N., et al.
Publicado: (2018) -
Structural/functional studies of Trio provide insights into its configuration and show that conserved linker elements enhance its activity for Rac1
por: Bandekar, Sumit J., et al.
Publicado: (2022) -
Upregulation of PIP3-Dependent Rac Exchanger 1 (P-Rex1) Promotes Prostate Cancer Metastasis
por: Qin, Jianbing, et al.
Publicado: (2009) -
Molecular basis for Gβγ-mediated activation of phosphoinositide 3-kinase γ
por: Chen, Chun-Liang, et al.
Publicado: (2023)