Phospho-FGFR2 Positive Control | FGFR2 positive control
Phospho-FGFR2 Positive Control
Note: Detected on osteoblast Plasma membrane lipid rafts. After ligand binding, the activated receptor is rapidly internalized and degraded.
Isoform 1 : Cell membrane
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.
NCBI and Uniprot Product Information
NCBI Description
The protein encoded by this gene is a member of the fibroblast growth factor receptor family, where amino acid sequence is highly conserved between members and throughout evolution. FGFR family members differ from one another in their ligand affinities and tissue distribution. A full-length representative protein consists of an extracellular region, composed of three immunoglobulin-like domains, a single hydrophobic membrane-spanning segment and a cytoplasmic tyrosine kinase domain. The extracellular portion of the protein interacts with fibroblast growth factors, setting in motion a cascade of downstream signals, ultimately influencing mitogenesis and differentiation. This particular family member is a high-affinity receptor for acidic, basic and/or keratinocyte growth factor, depending on the isoform. Mutations in this gene are associated with Crouzon syndrome, Pfeiffer syndrome, Craniosynostosis, Apert syndrome, Jackson-Weiss syndrome, Beare-Stevenson cutis gyrata syndrome, Saethre-Chotzen syndrome, and syndromic craniosynostosis. Multiple alternatively spliced transcript variants encoding different isoforms have been noted for this gene. [provided by RefSeq, Jan 2009]
Uniprot Description
FGFR2: a receptor tyrosine kinase of the highly-conserved FGFR family that binds fibroblast growth factor (FGF). Mutations are associated with many craniosynostotic syndromes and bone malformations. Mutations cause syndromes with defects in facial and limb development, including Crouzon syndrome, Beare-Stevenson cutis gyrata syndrome, Pfeiffer syndrome, Apert syndrome, and Jackson-Weiss syndrome. Somatic mutations seen in gastric cancer. Amplified in gastric, breast and some B cell cancers, but deleted in glioblastoma Twenty splice-variant isoforms have been described.
Protein type: Oncoprotein; Protein kinase, tyrosine (receptor); Kinase, protein; EC 2.7.10.1; Membrane protein, integral; Protein kinase, TK; TK group; FGFR family
Chromosomal Location of Human Ortholog: 10q26
Cellular Component: cell cortex; cell surface; cytoplasm; cytoplasmic membrane-bound vesicle; excitatory synapse; extracellular matrix; extracellular region; Golgi apparatus; integral to membrane; integral to plasma membrane; intracellular membrane-bound organelle; membrane; nucleoplasm; nucleus; plasma membrane
Molecular Function: 1-phosphatidylinositol-3-kinase activity; ATP binding; fibroblast growth factor binding; fibroblast growth factor receptor activity; heparin binding; phosphatidylinositol-4,5-bisphosphate 3-kinase activity; protein binding; protein homodimerization activity; protein-tyrosine kinase activity; Ras guanyl-nucleotide exchange factor activity
Biological Process: alveolus development; angiogenesis; apoptosis; axonogenesis; bone mineralization; branching morphogenesis of a nerve; cell fate commitment; cell-cell signaling; embryonic cranial skeleton morphogenesis; embryonic digestive tract morphogenesis; embryonic organ development; embryonic organ morphogenesis; embryonic pattern specification; epidermis morphogenesis; epithelial cell differentiation; epithelial to mesenchymal transition; fibroblast growth factor receptor signaling pathway; gland morphogenesis; gut development; hair follicle morphogenesis; in utero embryonic development; inner ear morphogenesis; lacrimal gland development; limb bud formation; lung development; MAPKKK cascade; mesenchymal cell differentiation; mesodermal cell differentiation; midbrain development; morphogenesis of embryonic epithelium; multicellular organism growth; negative regulation of epithelial cell proliferation; negative regulation of transcription from RNA polymerase II promoter; neuroblast division in the ventricular zone; odontogenesis; orbitofrontal cortex development; organ growth; organ morphogenesis; otic vesicle formation; peptidyl-tyrosine phosphorylation; phosphoinositide phosphorylation; phosphoinositide-mediated signaling; positive regulation of cardiac muscle cell proliferation; positive regulation of cell cycle; positive regulation of cell division; positive regulation of cell proliferation; positive regulation of epithelial cell proliferation; positive regulation of GTPase activity; positive regulation of MAPKKK cascade; positive regulation of mesenchymal cell proliferation; positive regulation of smooth muscle cell proliferation; positive regulation of transcription from RNA polymerase II promoter; positive regulation of Wnt receptor signaling pathway; post-embryonic development; protein amino acid autophosphorylation; pyramidal neuron development; regulation of cell fate commitment; regulation of fibroblast growth factor receptor signaling pathway; regulation of multicellular organism growth; regulation of osteoblast differentiation; regulation of osteoblast proliferation; regulation of phosphoinositide 3-kinase cascade; regulation of smooth muscle cell differentiation; regulation of smoothened signaling pathway; reproductive structure development; skeletal morphogenesis; ureteric bud development; ventricular cardiac muscle morphogenesis
Disease: Antley-bixler Syndrome Without Genital Anomalies Or Disordered Steroidogenesis; Apert Syndrome; Beare-stevenson Cutis Gyrata Syndrome; Bent Bone Dysplasia Syndrome; Crouzon Syndrome; Gastric Cancer; Jackson-weiss Syndrome; Lacrimoauriculodentodigital Syndrome; Pfeiffer Syndrome; Saethre-chotzen Syndrome; Scaphocephaly, Maxillary Retrusion, And Mental Retardation
Research Articles on FGFR2
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Product Notes
The FGFR2 fgfr2 (Catalog #AAA543110) is a Positive Control and is intended for research purposes only. The product is available for immediate purchase. AAA Biotech's Phospho-FGFR2 can be used in a range of immunoassay formats including, but not limited to, Western Blot (WB). Western Blot: 1:500. Researchers should empirically determine the suitability of the FGFR2 fgfr2 for an application not listed in the data sheet. Researchers commonly develop new applications and it is an integral, important part of the investigative research process. It is sometimes possible for the material contained within the vial of "Phospho-FGFR2, Positive Control" to become dispersed throughout the inside of the vial, particularly around the seal of said vial, during shipment and storage. We always suggest centrifuging these vials to consolidate all of the liquid away from the lid and to the bottom of the vial prior to opening. Please be advised that certain products may require dry ice for shipping and that, if this is the case, an additional dry ice fee may also be required.Precautions
All products in the AAA Biotech catalog are strictly for research-use only, and are absolutely not suitable for use in any sort of medical, therapeutic, prophylactic, in-vivo, or diagnostic capacity. By purchasing a product from AAA Biotech, you are explicitly certifying that said products will be properly tested and used in line with industry standard. AAA Biotech and its authorized distribution partners reserve the right to refuse to fulfill any order if we have any indication that a purchaser may be intending to use a product outside of our accepted criteria.Disclaimer
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