FGFR4 (V550L) (Human) Recombinant Protein
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Specifications
Product Description
Human FGFR4 (NP_002002.3, 460 a.a. - 802 a.a.) V550L mutant partial recombinant protein with GST tag expressed in Baculovirus infected Sf21 cells.
Host
insect
Theoretical MW (kDa)
66
Form
Liquid
Preparation Method
Baculovirus infected insect cell (Sf21) expression system
Purification
Glutathione sepharose chromatography
Purity
90 % by SDS-PAGE/CBB staining
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.Quality Control Testing
SDS-PAGE Stained with Coomassie Blue
Storage Buffer
In 50 mM Tris-HCl, 150 mM NaCl, pH 7.5 (0.05% Brij35, 1 mM DTT, 10% glycerol)
Storage Instruction
Store at -80°C.
Aliquot to avoid repeated freezing and thawing.Note
Result of activity analysis
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Applications
Functional Study
SDS-PAGE
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Gene Info — FGFR4
Entrez GeneID
2264Protein Accession#
NP_002002.3Gene Name
FGFR4
Gene Alias
CD334, JTK2, MGC20292, TKF
Gene Description
fibroblast growth factor receptor 4
Omim ID
134935Gene Ontology
HyperlinkGene Summary
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
Other Designations
OTTHUMP00000161430|hydroxyaryl-protein kinase|protein-tyrosine kinase|tyrosine kinase related to fibroblast growth factor receptor|tyrosylprotein kinase
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