Rabbit Anti-GRB10, phosphorylated (Ser476)
grb 10, GRB IR, grb-10, GRB10 adapter protein, GRB10 adaptor protein, GRB10, GRB10_HUMAN, GRBIR, Growth factor receptor bound protein 10, Growth factor receptor-bound protein 10, Insulin receptor binding protein, Insulin receptor binding protein GRB IR, Insulin receptor-binding protein Grb-IR, IRBP, KIAA0207, Maternally expressed gene 1, MEG1, RSS|
Adapter protein which modulates coupling of a number of cell surface receptor kinases with specific signaling pathways. Binds to, and suppress signals from, activated receptors tyrosine kinases, including the insulin (INSR) and insulin-like growth factor (IGF1R) receptors. The inhibitory effect can be achieved by 2 mechanisms: interference with the signaling pathway and increased receptor degradation. Delays and reduces AKT1 phosphorylation in response to insulin stimulation. Blocks association between INSR and IRS1 and IRS2 and prevents insulin-stimulated IRS1 and IRS2 tyrosine phosphorylation. Recruits NEDD4 to IGF1R, leading to IGF1R ubiquitination, increased internalization and degradation by both the proteasomal and lysosomal pathways. May play a role in mediating insulin-stimulated ubiquitination of INSR, leading to proteasomal degradation. Negatively regulates Wnt signaling by interacting with LRP6 intracellular portion and interfering with the binding of AXIN1 to LRP6. Positive regulator of the KDR/VEGFR-2 signaling pathway. May inhibit NEDD4-mediated degradation of KDR/VEGFR-2.
Applications
Suitable for use in Western Blot, Immunohistochemistry and ELISA. Other applications not tested.
Recommended Dilution
Western Blot: 1:500-1:2000, incubate membrane with diluted antibody in TBS, 5% milk, 0.1% Tween20 at 4°C with gentle shaking, overnight. Immunohistochemistry: 1:50-1:200 ELISA (peptide): 1:20,000-1:40,000 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 after receipt. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap.
Immunogen
Synthesized peptide derived from human GRB10 around the phosphorylation site of Ser476. Species sequence homology: |Porcine (100%), Equine (100%), Sheep (92%), Xenopus (92%)
Form
Supplied as a liquid in PBS, pH 7.4, 0.02% sodium azide, 50% glycerol.
Purity
Purified by affinity chromatography.
Specificity
Recognizes endogenous levels of human Phospho-GRB10 (Ser476). Species Crossreactivity: mouse and rat
