Search Thermo Fisher Scientific
Search Thermo Fisher Scientific
Product may be used with Western Blot (Transfected lysate).
The Isotype of this product is composed of an IgG Mixture.
Immunogen sequence: MGSCCSCLNR DSVPDNHPTK FKVTNVDDEG VELGSGVMEL TQSELVLHLH RREAVRWPYL CLRRYGYDSN LFSFESGRRC QTGQGIFAFK CSRAEEIFNL LQDLMQCNSI NVMEEPVIIT RNSHPAELDL PRAPQPPNAL GYTVSSFSNG CPGEGPRFSA PRRLSTSSLR HPSLGEESTH ALIAPDEQSH TYVNTPASED DHRRGRHCLQ PLPEGQAPFL PQARGPDQRD PQVFLQPGQV KFVLGPTPAR RHMVKCQGLC PSLHDPPHHN NNNEAPSECP AQPKCTYENV TGGLWRGAGW RLSPEEPGWN GLAHRRAALL HYENLPPLPP VWESQAQQLG GEAGDDGDSR DGLTPSSNGF PDGEEDETPL QKPTSTRAAI RSHGSFPVPL TRRRGSPRVF NFDFRRPGPE PPRQLNYIQV ELKGWGGDRP KGPQNPSSPQ APMPTTHPAR SSDSYAVIDL KKTVAMSNLQ RALPRDDGTA RKTRHNSTDL PL
FRS3 (fibroblast growth factor receptor substrate 3), also known as FRS2B (FRS2-beta), 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.
For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.
Protein Aliases: FGFR substrate 3; FGFR-signaling adaptor SNT2; Fibroblast growth factor receptor substrate 3; SNT-2; Suc1-associated neurotrophic factor target 2; suc1-associated neurotrophic factor target 2 (FGFR signalling adaptor); testicular tissue protein Li 71
Gene Aliases: FRS2-beta; FRS2B; FRS2beta; FRS3; SNT-2; SNT2
UniProt ID: (Human) O43559, (Rat) Q52RG8
Entrez Gene ID: (Human) 10817, (Rat) 316213
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