Guanosine Triphosphate

RAS p21 protein activator 1 ; Homo sapiens







48 Article(s)
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1 33125148 Role of RASA1 in cancer: A review and update (Review). 2020 Dec 2
2 31041977 Diversity of mechanisms in Ras-GAP catalysis of guanosine triphosphate hydrolysis revealed by molecular modeling. 2019 May 15 3
3 31611389 KRAS G13D sensitivity to neurofibromin-mediated GTP hydrolysis. 2019 Oct 29 1
4 26866994 Enhancing Paradynamics for QM/MM Sampling of Enzymatic Reactions. 2016 Mar 10 1
5 27043216 Reaction Mechanism of Guanosine Triphosphate Hydrolysis by the Vision-Related Protein Complex Arl3-RP2. 2016 Apr 28 2
6 27214270 Theoretical vibrational spectroscopy of intermediates and the reaction mechanism of the guanosine triphosphate hydrolysis by the protein complex Ras-GAP. 2016 Sep 5 4
7 25663768 MiR-21/RASA1 axis affects malignancy of colon cancer cells via RAS pathways. 2015 Feb 7 3
8 25820867 Computational characterization of the chemical step in the GTP hydrolysis by Ras-GAP for the wild-type and G13V mutated Ras. 2015 Jun 3
9 26370130 Why does mutation of Gln61 in Ras by the nitro analog NGln maintain activity of Ras-GAP in hydrolysis of guanosine triphosphate? 2015 Nov 3
10 25202123 MicroRNAs 206 and 21 cooperate to promote RAS-extracellular signal-regulated kinase signaling by suppressing the translation of RASA1 and SPRED1. 2014 Nov 15 1
11 25339142 Modeling the role of G12V and G13V Ras mutations in the Ras-GAP-catalyzed hydrolysis reaction of guanosine triphosphate. 2014 Nov 18 3
12 24224811 Kinetic mechanisms of mutation-dependent Harvey Ras activation and their relevance for the development of Costello syndrome. 2013 Nov 26 1
13 22664862 Phosphoprotein associated with glycosphingolipid microdomains 1 inhibits the proliferation and invasion of human prostate cancer cells in vitro through suppression of Ras activation. 2012 Aug 1
14 23236136 Catalytic mechanism of a mammalian Rab·RabGAP complex in atomic detail. 2012 Dec 26 1
15 23650596 Exploring potassium-dependent GTP hydrolysis in TEES family GTPases. 2012 2
16 20018863 Real-time NMR study of three small GTPases reveals that fluorescent 2'(3')-O-(N-methylanthraniloyl)-tagged nucleotides alter hydrolysis and exchange kinetics. 2010 Feb 19 1
17 19022332 p120-Ras GTPase activating protein (RasGAP): a multi-interacting protein in downstream signaling. 2009 Mar 2
18 19321438 Crystal structure of the GTPase-activating protein-related domain from IQGAP1. 2009 May 29 3
19 18682833 A RasGAP SH3 peptide aptamer inhibits RasGAP-Aurora interaction and induces caspase-independent tumor cell death. 2008 Aug 6 1
20 17094109 Mechanisms of guanosine triphosphate hydrolysis by Ras and Ras-GAP proteins as rationalized by ab initio QM/MM simulations. 2007 Feb 1 3
21 16757310 Real-time in vitro measurement of intrinsic and Ras GAP-mediated GTP hydrolysis. 2006 1
22 15906320 QM/MM modeling the Ras-GAP catalyzed hydrolysis of guanosine triphosphate. 2005 Aug 15 6
23 15917201 RASA1: variable phenotype with capillary and arteriovenous malformations. 2005 Jun 1
24 16052311 Computational study of a transition state analog of phosphoryl transfer in the Ras-RasGAP complex: AlF(x) versus MgF3-. 2005 Nov 1
25 15210132 Quantum chemical modeling of the GTP hydrolysis by the RAS-GAP protein complex. 2004 Jul 1 5
26 15292263 Fourier transform infrared spectroscopy on the Rap.RapGAP reaction, GTPase activation without an arginine finger. 2004 Oct 29 1
27 15340059 Biochemical and functional characterizations of small GTPase Rheb and TSC2 GAP activity. 2004 Sep 1
28 17052120 Signal processing at the Ras circuit: what shapes Ras activation patterns? 2004 Jun 1
29 12787671 Structural fingerprints of the Ras-GTPase activating proteins neurofibromin and p120GAP. 2003 Jun 13 1
30 11371635 The arginine finger of RasGAP helps Gln-61 align the nucleophilic water in GAP-stimulated hydrolysis of GTP. 2001 May 22 1
31 11566491 Human breast cancer MDA-MB-231 cells fail to express the neurofibromin protein, lack its type I mRNA isoform and show accumulation of P-MAPK and activated Ras. 2001 Oct 30 1
32 9102473 The role of the metal ion in the p21ras catalysed GTP-hydrolysis: Mn2+ versus Mg2+. 1997 Mar 7 2
33 9312123 A new function of p120-GTPase-activating protein. Prevention of the guanine nucleotide exchange factor-stimulated nucleotide exchange on the active form of Ha-ras p21. 1997 Oct 3 4
34 8621595 Enhancement of protein kinase C-dependent O2 production in Epstein-Barr virus-transformed B lymphocytes by p120Ras-GAP antisense oligonucleotide. 1996 Apr 19 2
35 8816504 Platelet-derived growth factor-dependent activation of phosphatidylinositol 3-kinase is regulated by receptor binding of SH2-domain-containing proteins which influence Ras activity. 1996 Oct 1
36 8909796 Control of ras activation. 1996 2
37 7492562 Kinetics of inorganic phosphate release during the interaction of p21ras with the GTPase-activating proteins, p120-GAP and neurofibromin. 1995 Nov 28 1
38 7499225 A conserved region of c-Ha-Ras is required for efficient GTPase stimulation by GTPase activating protein but not neurofibromin. 1995 Nov 17 1
39 8607981 Interactions between Ras and Raf: key regulatory proteins in cellular transformation. 1995 Dec 1
40 8738474 The role of ras GTPase activating protein in human tumorigenesis. 1995 1
41 7516336 Incorporation of Rap 1b into the platelet cytoskeleton is dependent on thrombin activation and extracellular calcium. 1994 Jun 24 1
42 7935432 p190 RhoGAP, the major RasGAP-associated protein, binds GTP directly. 1994 Nov 1
43 8195713 Negative regulation of p120GAP GTPase promoting activity by p210bcr/abl: implication for RAS-dependent Philadelphia chromosome positive cell growth. 1994 Jun 1 1
44 8270251 Genetic analysis of the catalytic domain of the GAP gene in human lung cancer cell lines. 1994 Jan 1
45 8262937 Kinetics of interaction between normal and proline 12 Ras and the GTPase-activating proteins, p120-GAP and neurofibromin. The significance of the intrinsic GTPase rate in determining the transforming ability of ras. 1993 Dec 25 2
46 8338843 Mechanism of GTP hydrolysis by p21N-ras catalyzed by GAP: studies with a fluorescent GTP analogue. 1993 Jul 27 2
47 1939245 Rap1A antagonizes the ability of Ras and Ras-Gap to inhibit muscarinic K+ channels. 1991 Nov 25 2
48 2115644 Amino acid 61 is a determinant of sensitivity of rap proteins to the ras GTPase activating protein. 1990 Jul 1