DA-Raf synergistically binds to the plasma membrane and Ras to suppress ERK signaling
DA-Raf efficiently associates with the plasma membrane phosphatidylserine via the RBD and CRD domains and thus predominates over Raf proteins in the binding to Ras, thereby preventing the ERK pathway.
Kazunori Takano +7 more
doaj +1 more source
An Activating Mutation in sos-1 Identifies Its Dbl Domain as a Critical Inhibitor of the Epidermal Growth Factor Receptor Pathway during Caenorhabditis elegans Vulval Development [PDF]
Proper regulation of receptor tyrosine kinase (RTK)-Ras-mitogen-activated protein kinase (MAPK) signaling pathways is critical for normal development and the prevention of cancer.
Elgort, Marc G. +7 more
core +2 more sources
Involvement of ras p2I in Neurotrophin-induced Response of Sensory, but Not Sympathetic Neurons [PDF]
Little is known about the signal transduction mechanisms involved in the response to neurotrophins and other neurotrophic factors in neurons, beyond the activation of the tyrosine kinase activity of the neurotrophin receptors belonging to the trk family.
Barde, Y. A. +4 more
core +3 more sources
Isoprenoids determine Th1/Th2 fate in pathogenic T cells, providing a mechanism of modulation of autoimmunity by atorvastatin. [PDF]
3-hydroxy-3-methylglutaryl-coenzyme A (HMG-CoA) reductase is a critical enzyme in the mevalonate pathway that regulates the biosynthesis of cholesterol as well as isoprenoids that mediate the membrane association of certain GTPases.
Dunn, Shannon E +6 more
core +1 more source
Rectal adenocarcinoma (READ) is a common malignant tumor of the digestive tract. Growing studies have confirmed Ras GTPase-activating proteins are involved in the progression of several tumors.
Yun Xiao +7 more
doaj +1 more source
A Rab10:RalA G protein cascade regulates insulin-stimulated glucose uptake in adipocytes. [PDF]
Insulin-stimulated glucose uptake in fat and muscle is mediated by the major facilitative glucose transporter Glut4. Insulin controls the trafficking of Glut4 to the plasma membrane via regulation of a series of small G proteins, including RalA and Rab10.
Chen, Xiao-Wei +6 more
core +1 more source
ARF: the most misunderstood GTPase I ever knew - why study ARF GAPs
ADP-ribosylation factors (ARFs) are GTP-binding proteins that were discovered in the early 1980s, shortly after heterotrimeric GTP-binding proteins (G proteins) and nearly simultaneously with RAS.
Rachel E. Turn +5 more
doaj +1 more source
Membrane Fusion and SNAREs: Interaction with Ras Proteins. [PDF]
Margiotta A.
europepmc +1 more source
Post-translational modification of RAS proteins. [PDF]
Campbell SL, Philips MR.
europepmc +1 more source
Local renin angiotensin system in the reproductive system: a review of literature
The renin–angiotensin system (RAS) is well known as regulator of electrolytes and blood pressure. Besides this function, there are numerous studies supporting the idea of a local tissue RAS.
Daniel eHerr +2 more
doaj +1 more source

