Guanine Nucleotides

SOS Ras/Rac guanine nucleotide exchange factor 1 ; Homo sapiens







19 Article(s)
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1 31970984 High-Affinity Interactions of the nSH3/cSH3 Domains of Grb2 with the C-Terminal Proline-Rich Domain of SOS1. 2020 Feb 19 2
2 25071181 EGF receptor uses SOS1 to drive constitutive activation of NFκB in cancer cells. 2014 Aug 12 1
3 21851854 Regulation of hSos1 activity is a system-level property generated by its multi-domain structure. 2012 Jan-Feb 2
4 22360309 Multivalent binding and facilitated diffusion account for the formation of the Grb2-Sos1 signaling complex in a cooperative manner. 2012 Mar 13 1
5 21779500 Mammalian son of sevenless Guanine nucleotide exchange factors: old concepts and new perspectives. 2011 Mar 1
6 20525880 Docosahexaenoic acid alters epidermal growth factor receptor-related signaling by disrupting its lipid raft association. 2010 Sep 1
7 17143282 Gain-of-function SOS1 mutations cause a distinctive form of Noonan syndrome. 2007 Jan 1
8 17586837 SOS1 is the second most common Noonan gene but plays no major role in cardio-facio-cutaneous syndrome. 2007 Oct 1
9 16868024 Palladin binds to Eps8 and enhances the formation of dorsal ruffles and podosomes in vascular smooth muscle cells. 2006 Aug 15 1
10 17084389 Catalytic competence of the Ras-GEF domain of hSos1 requires intra-REM domain interactions mediated by phenylalanine 577. 2006 Nov 27 1
11 11524436 An effector region in Eps8 is responsible for the activation of the Rac-specific GEF activity of Sos-1 and for the proper localization of the Rac-based actin-polymerizing machine. 2001 Sep 3 4
12 11560935 Basis for signaling specificity difference between Sos and Ras-GRF guanine nucleotide exchange factors. 2001 Dec 14 1
13 10938118 Ras-guanine nucleotide exchange factor sos2 is dispensable for mouse growth and development. 2000 Sep 1
14 11003655 Abl interactor 1 binds to sos and inhibits epidermal growth factor- and v-Abl-induced activation of extracellular signal-regulated kinases. 2000 Oct 1
15 10208427 Isoform-specific insertion near the Grb2-binding domain modulates the intrinsic guanine nucleotide exchange activity of hSos1. 1999 Mar 4 2
16 9447984 Regulation of Sos activity by intramolecular interactions. 1998 Feb 4
17 8577724 Stimulation of growth factor receptor signal transduction by activation of voltage-sensitive calcium channels. 1996 Feb 6 1
18 8077219 Prenylation of Ras proteins is required for efficient hSOS1-promoted guanine nucleotide exchange. 1994 Sep 9 7
19 8493579 Human Sos1: a guanine nucleotide exchange factor for Ras that binds to GRB2. 1993 May 28 2