The protein encoded by this gene acts as a guanine nucleotide exchange factor for the RHO family of small GTP-binding proteins (RACs). It has been shown to bind to and activate RAC1 by exchanging bound GDP for free GTP. The encoded protein, which is found mainly in the cytoplasm, is activated by phosphatidylinositol-3,4,5-trisphosphate and the beta-gamma subunits of heterotrimeric G proteins.1) Carretero-Ortega, J., et al. Mol. Pharmacol. 77(3):435-442(2010)
Immunogen
This PREX1 antibody is generated from rabbits immunized with a KLH conjugated synthetic peptide between 567-594 amino acids from the Central region of human PREX1.
Western Blot at 1:1000 dilution + T47D whole cell lysate Lysates/proteins at 20 ug per lane.
Application Notes
For WB starting dilution is: 1:1000:
Additional Information
Form
Liquid
Storage Instructions
Store at 4˚C for three months and -20˚C, stable for up to one year. As with all antibodies care should be taken to avoid repeated freeze thaw cycles. Antibodies should not be exposed to prolonged high temperatures.