Recombinant Human FGFR4 Protein, GST-tagged

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Recombinant Human FGFR4 Protein, GST-tagged

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Cat.No. : FGFR4-4140H
Product Overview : Human FGFR4 (NP_002002.3, 460 a.a. - 802 a.a.) partial recombinant protein with GST tag expressed in Baculovirus infected Sf21 cells.
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 would consist 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. The genomic organization of this gene, compared to members 1-3, encompasses 18 exons rather than 19 or 20. Although alternative splicing has been observed, there is no evidence that the C-terminal half of the IgIII domain of this protein varies between three alternate forms, as indicated for members 1-3. This particular family member preferentially binds acidic fibroblast growth factor and, although its specific function is unknown, it is overexpressed in gynecological tumor samples, suggesting a role in breast and ovarian tumorigenesis. [provided by RefSeq
Source : Insect Cell
Species : Human
Tag : GST
Form : Liquid
Bio-activity : The activity was measured by off-chip mobility shift assay. The enzyme was incubated with fluorescence-labeled substrate and Mg (or Mn)/ATP. The phosphorylated and unphosphorylated substrates were separated and detected by LabChip™3000.
Substrate: CSKtide.
ATP: 100 μM.
Molecular Mass : 66 kDa
Purity : 74 % by SDS-PAGE/CBB staining
Applications : Functional Study
SDS-PAGE
Storage : Store at -80 centigrade. Aliquot to avoid repeated freezing and thawing.
Storage Buffer : In 50 mM Tris-HCl, 150 mM NaCl, pH 7.5 (0.1% CHAPS, 1 mM DTT, 10% glycerol)
Quality Control Testing :

Loading 1 μg protein in SDS-PAGE

Result of activity analysis :

Gene Name : FGFR4 fibroblast growth factor receptor 4 [ Homo sapiens ]
Official Symbol : FGFR4
Synonyms : FGFR4; fibroblast growth factor receptor 4; CD334; JTK2; FGFR-4; tyrosylprotein kinase; protein-tyrosine kinase; hydroxyaryl-protein kinase; tyrosine kinase related to fibroblast growth factor receptor; TKF; MGC20292;
Gene ID : 2264
mRNA Refseq : NM_002011
Protein Refseq : NP_002002
MIM : 134935
UniProt ID : P22455

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