ARHGEF18 antibody
Product Specifications
Background
Acts as guanine nucleotide exchange factor(GEF) for RhoA GTPases. Its activation induces formation of actin stress fibers. Also act as a GEF for RAC1, inducing production of reactive oxygen species(ROS). Does not act as a GEF for CDC42. The G protein beta-gamma(Gbetagamma) subunits of heterotrimeric G proteins act as activators, explaining the integrated effects of LPA and other G-protein coupled receptor agonists on actin stress fiber formation, cell shape change and ROS production. Required for EPB41L4B-mediated regulation of the circumferential actomyosin belt in epithelial cells(PubMed:22006950).
Synonyms
Rho guanine nucleotide exchange factor 18|114 kDa Rho-specific guanine nucleotide exchange factor (p114-Rho-GEF, p114RhoGEF)|Septin-associated RhoGEF (SA-RhoGEF)|ARHGEF18|KIAA0521
Gene ID
23370
UniProt
Q6ZSZ5
Host
Rabbit
Reactivity
Human, Mouse
Immunogen
rho/rac guanine nucleotide exchange factor(GEF) 18
Target
ARHGEF18
Clonality
Polyclonal
Isotype
IgG
Applications
ELISA, WB, IHC
Field of Research
Signal Transduction, Metabolism
Purification
Immunogen affinity purified
Dilution
WB: 1:500-1:2000; IHC: 1:20-1:200
Purity
≥95% as determined by SDS-PAGE
Form
Liquid
Molecular Weight
120-130 kDa
Storage Conditions
PBS with 0.02% sodium azide and 50% glycerol pH 7.3, -20°C for 12 months(Avoid repeated freeze / thaw cycles.)
CAS Number
9007-83-4
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