Summary

Name FGFR2
Full Name Fibroblast growth factor receptor 2
Synonyms FGFR-2, K-sam, KGFR, Keratinocyte growth factor receptor | BEK, KGFR, KSAM
Primary ID P21802
Links - -
Type protein
Relations 30
Inhibitors 2-Hydroxy-3-[N-[4-[methyl-[2-(4-methylpiperazin-1-yl)acetyl]amino]phenyl]-C-phenylcarbonimidoyl]-1H-indole-6-carboxylic acid; ponatinib; regorafenib; nintedanib; BGJ-398; Brivanib alaninate
Function Tyrosine-protein kinase that acts as cell-surface receptor for fibroblast growth factors and plays an essential role in the regulation of cell proliferation, differentiation, migration and apoptosis, and in the regulation of embryonic development. Required for normal embryonic patterning, trophoblast function, limb bud development, lung morphogenesis, osteogenesis and skin development. Plays an essential role in the regulation of osteoblast differentiation, proliferation and apoptosis, and is required for normal skeleton development. Promotes cell proliferation in keratinocytes and immature osteoblasts, but promotes apoptosis in differentiated osteoblasts. Phosphorylates PLCG1, FRS2 and PAK4. Ligand binding leads to the activation of several signaling cascades. Activation of PLCG1 leads to the production of the cellular signaling molecules diacylglycerol and inositol 1,4,5-trisphosphate. Phosphorylation of FRS2 triggers recruitment of GRB2, GAB1, PIK3R1 and SOS1, and mediates activation of RAS, MAPK1/ERK2, MAPK3/ERK1 and the MAP kinase signaling pathway, as well as of the AKT1 signaling pathway. FGFR2 signaling is down-regulated by ubiquitination, internalization and degradation. Mutations that lead to constitutive kinase activation or impair normal FGFR2 maturation, internalization and degradation lead to aberrant signaling. Over-expressed FGFR2 promotes activation of STAT1.

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Modifications Tables

Relations

Regulator Mechanism target score
+ up-regulates img/direct-activation.png phosphorylation FGFR2 0.2
Publications: 1 Organism: Homo Sapiens
+ up-regulates activity img/direct-activation.png phosphorylation GLO1 0.2
Publications: 1 Organism: In Vitro
+ img/unknown.png phosphorylation PTEN 0.437
Publications: 1 Organism: Homo Sapiens
+ up-regulates activity img/direct-activation.png phosphorylation FGFR2 0.2
Publications: 1 Organism: Homo Sapiens
+ down-regulates activity img/direct_inhibition.png chemical inhibition FGFR2 0.8
Publications: 2 Organism: In Vitro
+ down-regulates activity img/direct_inhibition.png chemical inhibition FGFR2 0.8
Publications: 1 Organism: Homo Sapiens
+ up-regulates img/direct-activation.png binding FGFR2 0.895
Publications: 2 Organism: Homo Sapiens, Rattus Norvegicus
Tissue: Prostate Gland Cancer Cell
+ up-regulates img/direct-activation.png binding FGFR2 0.701
Publications: 1 Organism: Homo Sapiens
+ down-regulates quantity by repression img/indirect_inhibition.png transcriptional regulation FGFR2 0.2
Publications: 1 Organism: Bluetongue Virus (serotype 10 / American Isolate)
+ up-regulates quantity by expression img/indirect-activation.png transcriptional regulation PPARG 0.285
Publications: 1 Organism: Homo Sapiens
+ up-regulates img/indirect-activation.png MEK1/2 0.306
Publications: 1 Organism: Mus Musculus
+ up-regulates img/direct-activation.png binding FGFR2 0.89
Publications: 2 Organism: Homo Sapiens
+ down-regulates activity img/direct_inhibition.png chemical inhibition FGFR2 0.8
Publications: 1 Organism: Homo Sapiens
+ down-regulates quantity by destabilization img/direct_inhibition.png cleavage FGFR2 0.26
Publications: 1 Organism: Homo Sapiens
+ down-regulates activity img/direct_inhibition.png chemical inhibition FGFR2 0.8
Publications: 1 Organism: In Vitro
+ up-regulates img/direct-activation.png phosphorylation GRB2 0.764
Publications: 1 Organism: Homo Sapiens
+ down-regulates img/direct_inhibition.png chemical inhibition FGFR2 0.8
Publications: 1 Organism: Homo Sapiens
+ up-regulates activity img/direct-activation.png phosphorylation FRS2 0.769
Publications: 1 Organism: Rattus Norvegicus
+ up-regulates img/direct-activation.png binding FGFR2 0.748
Publications: 1 Organism: Homo Sapiens
+ up-regulates img/indirect-activation.png MAP2K1 0.306
Publications: 1 Organism: Mus Musculus
+ up-regulates img/direct-activation.png binding FGFR2 0.906
Publications: 1 Organism: Homo Sapiens
+ up-regulates img/direct-activation.png binding FGFR2 0.758
Publications: 1 Organism: Homo Sapiens
+ up-regulates img/direct-activation.png binding FGFR2 0.743
Publications: 1 Organism: Homo Sapiens
+ down-regulates activity img/direct_inhibition.png dephosphorylation FGFR2 0.606
Publications: 1 Organism: Homo Sapiens
+ up-regulates img/direct-activation.png binding FGFR2 0.719
Publications: 1 Organism: Homo Sapiens
+ down-regulates img/direct_inhibition.png chemical inhibition FGFR2 0.8
Publications: 1 Organism: Homo Sapiens
+ up-regulates img/direct-activation.png binding FGFR2 0.686
Publications: 1 Organism: Homo Sapiens