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Proteintech
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Immunogen sequence: MGSCCSCLN RDSVPDNHPT KFKVTNVDDE GVELGSGVME LTQSELVLHL HRREAVRWPY LCLRRYGYDS NLFSFESGRR CQTGQGIFAF KCSRAEEIFN LLQDLMQCNS INVMEEPVII TRNSHPAELD LPRAPQPPNA LGYTVSSFSN GCPGEGPRFS APRRLSTSSL RHPSLGEEST HALIAPDEQS HTYVNTPASE DDHRRGRHCL QPLPEGQAPF LPQARGPDQR DPQVFLQPGQ VKFVLGPTPA RRHMVKCQGL CPSLHDPPHH NNNNEAPSEC PAQPKCTYEN VTGGLWRGAG WRLS (1-303 aa encoded by BC010611)
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.
仅用于科研。不用于诊断过程。未经明确授权不得转售。
蛋白别名: FGFR substrate 3; FGFR-signaling adaptor SNT2; Fibroblast growth factor receptor substrate 3; FRS2-beta; SNT-2; Suc1-associated neurotrophic factor target 2; suc1-associated neurotrophic factor target 2 (FGFR signalling adaptor); testicular tissue protein Li 71
基因别名: 4930417B13Rik; AI449674; FRS2-beta; FRS2B; FRS2beta; FRS3; SNT-2; SNT2
UniProt ID: (Human) O43559, (Rat) Q52RG8, (Mouse) Q91WJ0
Entrez Gene ID: (Human) 10817, (Rat) 316213, (Mouse) 107971