Rabbit Anti-RIC8A (Synembryn-A, Protein Ric-8A, RIC8A)
Guanine nucleotide exchange factor (GEF), which can activate some, but not all, G-alpha proteins. Able to activate GNAI1, GNAO1 and GNAQ, but not GNAS by exchanging bound GDP for free GTP. Involved in regulation of microtubule pulling forces during mitotic movement of chromosomes by stimulating G(i)-alpha protein, possibly leading to release G(i)-alpha-GTP and NuMA proteins from the NuMA-GPSM2-G (i)-alpha-GDP complex (By similarity). Also acts as an activator for G(q)-alpha (GNAQ) protein by enhancing the G(q)-coupled receptor-mediated ERK activation.
Applications
Suitable for use in ELISA, Immunohistochemistry. Other applications not tested.
Recommended Dilution
Immunohistochemistry: 1:20-1:200 Optimal dilutions to be determined by the researcher.
Storage and Stability
May be stored at 4°C for short-term only. Aliquot to avoid repeated freezing and thawing. Store at -20°C. Aliquots are stable for 12 months. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap.
Immunogen
Recombinant protein corresponding to aa362-531 of human RIC8A.
Form
Supplied as a liquid in PBS, pH 7.3, 0.02% sodium azide, 50% glycerol.
Purity
Purified by immunoaffinity chromatography.
Specificity
Recognizes human RIC8A.