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Highest antigen sequence indentity to the following orthologs: Mouse (94%), Rat (94%).
This recombinant protein control fragment may be used for blocking experiments with the corresponding antibody, PA5-53288. In IHC/ICC and WB experiments, we recommend a 100x molar excess of the protein fragment control based on the concentration and the molecular weight. Pre-incubate the antibody-protein control fragment mixture for 30 min at room temperature.
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 heterotrimeric G protein. Mediates the activation of RAC1 in a PI3K-dependent manner. May be an important mediator of Rac signaling, acting directly downstream of both G protein-coupled receptors and phosphoinositide 3-kinase.
仅用于科研。不用于诊断过程。未经明确授权不得转售。
蛋白别名: DEP domain-containing protein 2; P-Rex2; Phosphatidylinositol 3,4,5-trisphosphate-dependent Rac exchanger 2 protein; protein phosphatase 1, regulatory subunit 129; PtdIns(3,4,5)-dependent Rac exchanger 2
基因别名: DEP.2; DEPDC2; P-REX2; PPP1R129; PREX2
UniProt ID: (Human) Q70Z35
Entrez Gene ID: (Human) 80243