FGFR1 recombinant protein

FGFR1 Protein, Mouse, Recombinant (His Tag)

Cat. Num. AAA8122594

• Gene Names: Fgfr1; FLG; MFR; Eask; Hspy; Flt-2; c-fgr; Fgfr-1; AW208770; bFGF-R-1
• Purity: >97% as determined by SDS-PAGE
• Synonyms: FGFR1; FGFR1 Protein; Mouse; Recombinant (His Tag); Mouse FGFR1/CD331 Protein (His Tag); AW208770 Protein; bFGF-R-1 Protein; c-fgr Protein; Eask Protein; Fgfr-1 Protein; FLG Protein; Flt-2 Protein; Hspy Protein; MFR Protein; fibroblast growth factor receptor 1; FGFR1 recombinant protein

• Host: HEK293 Cells
• Purity/Purification: >97% as determined by SDS-PAGE
• Form/Format: Lyophilized from sterile PBS, pH7.4. Normally 5%-8% trehalose, mannitol and 0.01% Tween80 are added as protectants before lyophilization. Please refer to the specific buffer information in the hard copy of CoA.
• Sequence: Met1-Glu376

• Species: Mouse
• Endotoxin: <1.0EU per ug of the protein as determined by the LAL method
• Predicted N Terminal: Arg 22
• Tag: C-His
• Protein Construction: A DNA sequence encoding the extracellular domain (Met 1-Glu 376) of mouse FGFR1 isoform 1 (P16092-1) was fused with a polyhistidine tag at the C-terminus.
• Reconstitution: A hardcopy of COA with reconstitution instruction is sent along with the products. Please refer to it for detailed information.
• Preparation and Storage: Samples are stable for up to twelve months from date of receipt at -20 degree C to -80 degree C. Store it under sterile conditions at -20 degree C to -80 degree C. It is recommended that the protein be aliquoted for optimal storage. Avoid repeated freeze-thaw cycles.; In general, recombinant proteins are provided as lyophilized powder which are shipped at ambient temperature. Bulk packages of recombinant proteins are provided as frozen liquid.; They are shipped out with blue ice.

SDS-Page

Related Product Information for FGFR1 recombinant protein

Background: FGFR1, also known as CD331, belongs to the fibroblast growth factor receptor subfamily 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. Fibroblast growth factors (FGFs)(FGF1 - 10 and 16 - 23) are mitogenic signaling molecules that have roles in angiogenesis, wound healing, cell migration, neural outgrowth and embryonic development. FGFs bind heparan sulfate glycosaminoglycans, which facilitates dimerization (activation) of FGF receptors. FGFR1 is 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 FGFR1 interacts with fibroblast growth factors, setting in motion a cascade of downstream signals, ultimately influencing mitogenesis and differentiation. This particular family member binds both acidic and basic fibroblast growth factors and is involved in limb induction. CD331 can be detected in astrocytoma, neuroblastoma and adrenal cortex cell lines. Some isoforms are detected in foreskin fibroblast cell lines, however isoform 17, isoform 18 and isoform 19 are not detected in these cells. Defects in FGFR1 are a cause of Pfeiffer syndrome, idiopathic hypogonadotropic hypogonadism, Kallmann syndrome type 2, osteoglophonic dysplasia and trigonocephaly non-syndromic.

Product Categories/Family for FGFR1 recombinant protein

Cancer Drug Targets Receptor Tyrosine Kinases (RTKs)

References

Schlessinger J, et al. (2000) Crystal structure of a ternary FGF-FGFR-heparin complex reveals a dual role for heparin in FGFR binding and dimerization. Mol Cell. 6(3):743-50.
Doda© C, et al. (2007) Novel FGFR1 sequence variants in Kallmann syndrome, and genetic evidence that the FGFR1c isoform is required in olfactory bulb and palate morphogenesis. Hum Mutat. 28(1): 97-8.
Kim HG, et al. (2005) Hypogonadotropic hypogonadism and cleft lip and palate caused by a balanced translocation producing haploinsufficiency for FGFR1. J Med Genet. 42(8):666-72.

NCBI and Uniprot Product Information

• NCBI GI #: 120952698
• NCBI GeneID: 14182
• NCBI Accession #: NP_001073377.1
• NCBI GenBank Nucleotide #: NM_001079908.2
• UniProt Accession #: P16092; Q01736; Q60830; Q61562; Q80T10; Q8CFK8; Q9QZM7; E9Q2P4
• Molecular Weight: 91,669 Da
• NCBI Official Full Name: fibroblast growth factor receptor 1 isoform 2
• NCBI Official Synonym Full Names: fibroblast growth factor receptor 1
• NCBI Official Symbol: Fgfr1
• NCBI Official Synonym Symbols: FLG; MFR; Eask; Hspy; Flt-2; c-fgr; Fgfr-1; AW208770; bFGF-R-1
• NCBI Protein Information: fibroblast growth factor receptor 1
• UniProt Protein Name: Fibroblast growth factor receptor 1
• Protein Family: FGFR1 oncogene partner
• UniProt Gene Name: Fgfr1
• UniProt Synonym Gene Names: Flg; FGFR-1; bFGF-R-1
• UniProt Entry Name: FGFR1_MOUSE

Uniprot Description

FGFR1: a receptor tyrosine kinase of the highly-conserved fibroblast growth factor receptor (FGFR). Binds both acidic and basic fibroblast growth factors and is involved in limb induction. Point mutations cause Pfeffer syndrome (finger and toe malformations and other skeletal errors) and dominant Kallmann syndrome 2. Stem cell leukemia lymphoma syndrome (SCLL) may be caused by a t(8;13)(p12;q12) translocation that fuses a zinc finger gene, ZNF198, to FGFR1. Various myeloproliferative disorders have been linked to translocations that fuse FGFR1 to FOP, FIM, CEP1 or the atypical kinase, Bcr. Inhibitor: SU5402. 20 isoforms of the human protein produced by alternative splicing have been described.

Protein type: Membrane protein, integral; Oncoprotein; Protein kinase, tyrosine (receptor); Kinase, protein; Protein kinase, TK; EC 2.7.10.1; TK group; FGFR family

Cellular Component: cytoplasm; cytoplasmic vesicle; integral to membrane; membrane; nucleus; perinuclear region of cytoplasm; plasma membrane; receptor complex

Molecular Function: ATP binding; cell adhesion molecule binding; fibroblast growth factor binding; fibroblast growth factor receptor activity; glycoprotein binding; heparin binding; identical protein binding; kinase activity; nucleotide binding; protein binding; protein complex binding; protein homodimerization activity; protein kinase activity; protein-tyrosine kinase activity; transferase activity; transmembrane receptor protein tyrosine kinase activity

Biological Process: angiogenesis; auditory receptor cell development; blood vessel morphogenesis; brain development; cell maturation; central nervous system neuron development; chondrocyte differentiation; embryonic limb morphogenesis; fibroblast growth factor receptor signaling pathway; generation of neurons; in utero embryonic development; induction of an organ; inner ear morphogenesis; lung development; mesenchymal cell differentiation; midbrain development; middle ear morphogenesis; motogenic signaling involved in postnatal olfactory bulb interneuron migration; negative regulation of osteoblast differentiation; negative regulation of transcription from RNA polymerase II promoter; neurite development; neuroblast division in the ventricular zone; orbitofrontal cortex development; outer ear morphogenesis; paraxial mesoderm development; peptidyl-tyrosine phosphorylation; phosphorylation; positive regulation of cardiac muscle cell proliferation; positive regulation of cell cycle; positive regulation of cell proliferation; positive regulation of MAP kinase activity; positive regulation of MAPKKK cascade; positive regulation of mesenchymal cell proliferation; positive regulation of neuron differentiation; positive regulation of transcription from RNA polymerase II promoter; protein amino acid autophosphorylation; protein amino acid phosphorylation; regulation of cell proliferation; regulation of gene expression; regulation of lateral mesodermal cell fate specification; regulation of phosphorus metabolic process; regulation of sensory perception of pain; salivary gland morphogenesis; sensory perception of sound; stem cell maintenance; ureteric bud development; vacuolar phosphate transport