ITEM#: 3042-SAB2108993100UL
MFR#: SAB2108993-100UL
PREX2 functions as a RAC1 guanine nucleotide exchange factor (GEF), activating Rac proteins by exchanging bound GDP for free GTP. Its activity is synergistically activated by phosphatidylinositol 3,4,5-trisphosphate and the beta gamma subunits of het