Results 41 to 50 of about 299,501 (197)
The gateway to chloroplast: re-defining the function of chloroplast receptor proteins [PDF]
, 2012 Chloroplast biogenesis often requires a tight orchestration between gene expression (both plastidial and nuclear) and translocation of similar to 3000 nuclear-encoded proteins into the organelle.
Bölter, Bettina +2 more
core +1 more source
Atypical Rho GTPases of the RhoBTB Subfamily: Roles in vesicle trafficking and tumorigenesis [PDF]
, 2016 RhoBTB proteins constitute a subfamily of atypical Rho GTPases represented in mammals by RhoBTB1, RhoBTB2, and RhoBTB3. Their characteristic feature is a carboxyl terminal extension that harbors two BTB domains capable of assembling cullin 3-dependent ...
Ji, Wei, Rivero, Francisco
core +2 more sources
Reciprocal regulation of PKA and rac signaling [PDF]
, 2013 Activated G protein-coupled receptors (GPCRs) and receptor tyrosine kinases relay extracellular signals through spatial and temporal controlled kinase and GTPase entities.
A. Riml +47 more
core +1 more source
Journal of Cell Biology, 1996 Ran is a nuclear Ras-like GTPase that is required for the bidirectional transport of proteins and ribnucleoproteins across the nuclear pore complex (NPC). A key regulator of the Ran GTP/GDP cycle is the 70-kD Ran-GTPase-activating protein RanGAP1.
M. Matunis, E. Coutavas, G. Blobel
semanticscholar +1 more source
Coordination of Rho GTPase activities during cell protrusion
Nature, 2009 The GTPases Rac1, RhoA and Cdc42 act together to control cytoskeleton dynamics. Recent biosensor studies have shown that all three GTPases are activated at the front of migrating cells, and biochemical evidence suggests that they may regulate one another:
M. Machacek +9 more
semanticscholar +1 more source
DNM1 encephalopathy: A new disease of vesicle fission. [PDF]
, 2017 ObjectiveTo evaluate the phenotypic spectrum caused by mutations in dynamin 1 (DNM1), encoding the presynaptic protein DNM1, and to investigate possible genotype-phenotype correlations and predicted functional consequences based on structural modeling ...
Campbell, Colleen A +38 more
core +2 more sources
The Rab-binding profiles of bacterial virulence factors during infection [PDF]
, 2016 Legionella pneumophila, the causative agent of Legionnaire's disease, uses its type IV secretion system to translocate over 300 effector proteins into host cells.
Broncel, M +7 more
core +1 more source
GAP activity, but not subcellular targeting, is required for Arabidopsis RanGAP cellular and developmental functions [PDF]
, 2015 The Ran GTPase activating protein (RanGAP) is important to Ran signaling involved in nucleocytoplasmic transport, spindle organization, and postmitotic nuclear assembly.
Boruc, Joanna +6 more
core +2 more sources
Assay and drug development technologies, 2015 GTPases play a major role in various cellular functions such as cell signaling, cell proliferation, cell differentiation, cytoskeleton modulation, and cell motility.
Subhanjan Mondal, K. Hsiao, S. Goueli
semanticscholar +1 more source
Modules in the photoreceptor RGS9-1•Gβ5L GTPase-accelerating protein complex control effector coupling, GTPase acceleration, protein folding, and stability [PDF]
, 2000 RGS (regulators of G protein signaling proteins regulate G protein signaling by accelerating GTP hydrolysis, but little is known about regulation of GTPase-accelerating protein (GAP) activities or roles of domains and subunits outside the catalytic cores.
Chen, Ching-Kang +8 more
core +1 more source