RAP1GDS1 Antibody

RAP1GDS1 Antibody is a premium polyclonal that offers outstanding performance and reliability for demanding research applications. Rigorously validated for ELISA, WB, IHC, this antibody ensures consistent, reproducible results across multiple experimental platforms. Demonstrates excellent reactivity with Human, Mouse, Rat samples, providing researchers with confidence in cross-species compatibility. Conveniently packaged in 100ul format to meet your experimental needs. For optimal performance, store at -20°C or -80°C and maintains stability for 12 months. Backed by rigorous quality control testing to ensure superior performance in your critical research applications. Protein Function: Acts as a GEF (guanine nucleotide exchange factor) for the Rho family of small GTP-binding proteins (G proteins) that stimulates the dissociation of GDP to enable subsequent binding of GTP (PubMed:11948427, PubMed:1549351, PubMed:20709748, PubMed:28630045, PubMed:30190425). Additionally, appears to chaperone the processing and/or trafficking of small GTPases containing a C-terminal polybasic region independently of GEF activity (PubMed:20709748, PubMed:21242305). Targets include RAP1A/RAP1B, RHOA, RHOB, RHOC, RAC1 and KRAS (PubMed:11948427, PubMed:1549351, PubMed:20709748, PubMed:24415755). Regulates mitochondrial dynamics by controlling RHOT function to promote mitochondrial fission during high calcium conditions (PubMed:27716788). Able to promote the Ca(2+) release from the endoplasmic reticulum via both inositol trisphosphate (Ins3P) and ryanodine sensitive receptors leading to a enhanced mitochondrial Ca(2+) uptake (PubMed:24349085) , Acts as a GEF (guanine nucleotide exchange factor) for unprenylated RHOA (PubMed:24415755, PubMed:28630045, PubMed:30190425). Chaperones the entry and passage of small GTPases through the prenylation pathway (PubMed:20709748). Recognizes the last amino acid in the GTPase C-terminal CAAX motif with a preference for 'Leu' over 'Met', indicating involvement in the geranylgeranylation pathway (PubMed:24415755) , Acts as a GEF (guanine nucleotide exchange factor) for prenylated RHOA (PubMed:21242305, PubMed:28630045, PubMed:30190425). Acts as a GEF for RHOC (PubMed:21242305). Chaperones the downstream trafficking and/or processing of small newly prenylated GTPases (PubMed:20709748). Escorts RAC1 to the nucleus (PubMed:12551911) [The Uniprot Consortium]