Product Description
FRS3 (F219) polyclonal Antibody | BS3027 | Bioworld
Host: Rabbit
Reactivity: Human,Mouse,Rat
Application: WB
Application Range: WB: 1:500~1:1000
Background: FRS3 (fibroblast growth factor receptor substrate 3), also known as FRS2B (FRS2-β), is a 492 amino acid lipid-anchor adapter protein that contains one IRS-type PTB domain. Colocalizing to neural tissues with Tuj1, FRS3 functions as a feedback inhibitor of EGFR family members by preventing heterodimer formation between EGFR and ErbB2, thereby acting as a potential tumor suppressor. FRS3 is phosphorylated upon stimulation by FGF-2 or NGF and, acting as an adapter protein, links c-Fgr and NGF receptors to downstream signaling pathways. Interfering with the phosphorylation and nuclear translocation of ERK-2, FRS3 down-regulates ERK-2 expression. FRS3 likely interacts directly with GRB2, SH-PTP2, Flg, and Trk A, and may be involved in MAP kinase activation.
Storage & Stability: Store at 4°C short term. Aliquot and store at -20°C long term. Avoid freeze-thaw cycles.
Specificity: FRS3 (F219) pAb detects endogenous levels of FRS3 protein.
Molecular Weight: ~ 54 kDa
Note: For research use only, not for use in diagnostic procedure.
Alternative Names: Fibroblast growth factor receptor substrate 3; FGFR substrate 3; FGFR-signaling adaptor SNT2; Suc1-associated neurotrophic factor target 2; SNT-2; FRS3
Immunogen: Synthetic peptide, corresponding to amino acids 191-240 of Human FRS3.
Conjugate: N/A
Modification: N/A
Purification & Purity: The Antibody was affinity-purified from rabbit antiserum by affinity-chromatography using epitope-specific immunogen and the purity is > 95% (by SDS-PAGE) .
Pathway: N/A