Results 201 to 210 of about 259,262 (241)

The GTPase κB-Ras is an essential subunit of the RalGAP tumor suppressor complex. [PDF]

open access: yesJ Biol Chem
Rasche R   +6 more
europepmc   +1 more source

The Legionella effector RidL promotes mitochondrial fragmentation through phosphorylation activation of the large GTPase Drp1

open access: yes
Katic A   +13 more
europepmc   +1 more source

Regulatory GTPases

Current Opinion in Structural Biology, 1995
The past year has witnessed a tremendous increase in our understanding of the structures and interactions of the GTPases. The highlights include crystal structures of G alpha subunits, as well as the first complex between a GTPase (Rap1A) and an effector molecule (c-Raf1 Ras-binding domain).
openaire   +2 more sources

GTPases

2017
GTPases (GTP hydrolases, GTP binding proteins) are a large family of enzymes that direct various cellular functions, including signal transduction, protein biosynthesis, cell division and transport of vesicles. They are molecular switches that cycle between two conformational states (Figure 1): the inactive guanosine-5'-diphosphate (GDP)-bound state ...
Stefanini, Lucia   +2 more
openaire   +2 more sources

The Interferon-Inducible GTPases

Annual Review of Cell and Developmental Biology, 2006
Mammalian cells respond to interferons (IFNs) secreted during infection by the transcriptional upregulation of as many as a thousand genes. This remarkable transition prepares cells and organisms for resistance to infection, and many IFN-regulated gene products are players in well-understood resistance programs.
Martens, Sascha, Howard, Jonathan
openaire   +3 more sources

Rho family GTPases

Biochemical Society Transactions, 2012
Rho GTPases comprise a family of molecular switches that control signal transduction pathways in eukaryotic cells. A conformational change induced upon binding GTP promotes an interaction with target (effector) proteins to generate a cellular response. A highly conserved function of Rho GTPases from yeast to humans is to control the actin cytoskeleton,
openaire   +2 more sources

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