ARHGEF7 (Beta-PIX) acts as guanine nucleotide exchange factor for leucine-rich repeat kinase 2. [PDF]
Mutations within the leucine-rich repeat kinase 2 (LRRK2) gene are a common cause of familial and sporadic Parkinson's disease. The multidomain protein LRRK2 exhibits overall low GTPase and kinase activity in vitro.Here, we show that the rho guanine ...
Karina Haebig +8 more
doaj +1 more source
Zika virus (ZIKV) infection during pregnancy can result in a significant impact on the brain and eye of the developing fetus, termed congenital zika syndrome (CZS).
Aidan J. Norbury +3 more
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The GDP-GTP exchange factor collybistin: an essential determinant of neuronal gephyrin clustering [PDF]
Glycine receptors (GlyRs) and specific subtypes of GABA(A) receptors are clustered at synapses by the multidomain protein gephyrin, which in turn is translocated to the cell membrane by the GDP-GTP exchange factor collybistin.
Ward, H +53 more
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14-3-3 Proteins Interact with a Hybrid Prenyl-Phosphorylation Motif to Inhibit G Proteins [PDF]
Signaling through G proteins normally involves conformational switching between GTP- and GDP-bound states. Several Rho GTPases are also regulated by RhoGDI binding and sequestering in the cytosol.
Riou, P +62 more
core +1 more source
The Cdc42 effectors Ste20, Cla4, and Skm1 down-regulate the expression of genes involved in sterol uptake by a mitogen-activated protein kinase-independent pathway [PDF]
© 2009 by The American Society for Cell Biology. Under the License and Publishing Agreement, authors grant to the general public, effective two months after publication of (i.e.,.
Jacquier, N +10 more
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The coordination of cell growth during fission yeast mating requires Ras1-GTP hydrolysis [PDF]
The spatial and temporal control of polarity is fundamental to the survival of all organisms. Cells define their polarity using highly conserved mechanisms that frequently rely upon the action of small GTPases, such as Ras and Cdc42.
Ladds, Graham +15 more
core +1 more source
Computational model explains high activity and rapid cycling of Rho GTPases within protein complexes [PDF]
Peer ...
Pokhilko, Alexandra V +5 more
core +1 more source
<p>Supplemental Figure S2 shows the Effect of MBQ compounds on cell migration</p>
Suranganie Dharmawardhane +9 more
openaire +1 more source
Expression of FGD4 positively correlates with the aggressive phenotype of prostate cancer
Background FGD4 (Frabin) is an F-actin binding protein with GTP/GDP exchange activity specific for CDC42. It is involved in reorganization of the actin cytoskeleton, which requires both actin binding and CDC42 activating function of FGD4.
Alexia Bossan +6 more
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<p>Supplementary Figure S5 shows the effect of MBQ compounds on Rac activation in attached and detached cells.</p>
Suranganie Dharmawardhane +9 more
openaire +1 more source

