Comparison

Recombinant Human Fibroblast growth factor receptor 3 (FGFR3), partial (Active)

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Manufacturer Biomatik
Category
Type Proteins Recombinant
Specific against Human
Amount 1mg
Item no. BM-RPC26833-1mg
eClass 6.1 34160400
eClass 9.0 42020190
Available
Gene Name
FGFR3
Alternative Names
Fibroblast growth factor receptor 3, FGFR-3, CD333, FGFR3, JTK4, IIIc
Uniprot
P22607
Source
Mammalian cell
Expression Region
23-375aa
AA Sequence
ESLGTEQRVVGRAAEVPGPEPGQQEQLVFGSGDAV ELSCPPPGGGPMGPTVWVKDGTGLVPSERVLVGPQ RLQVLNASHEDSGAYSCRQRLTQRVLCHFSVRVTD APSSGDDEDGEDEAEDTGVDTGAPYWTRPERMDKK LLAVPAANTVRFRCPAAGNPTPSISWLKNGREFRG EHRIGGIKLRHQQWSLVMESVVPSDRGNYTCVVEN KFGSIRQTYTLDVLERSPHRPILQAGLPANQTAVL GSDVEFHCKVYSDAQPHIQWLKHVEVNGSKVGPDG TPYVTVLKTAGANTTDKELEVLSLHNVTFEDAGEY TCLAGNSIGFSHHSAWLVVLPAEEELVEADEAGSV YAG
Sequence Info
Partial
Tag Info
C-terminal FC-tagged
Theoretical MW
64.8 kDa
Purity
>95% as determined by SDS-PAGE.
Storage Buffer
Lyophilized from a 0.2 um filtered 1xPBS, pH 7.4
Endotoxin Level
Less than 1.0 EU/ug as determined by LAL method.
Biological Activity
The ED50 as determined by its ability to inhibit FGF acidic-dependent proliferation of BALB/c 3T3 cells is less than 100 ng/ml.
Shipping Condition
Ice packs
Storage
Short term: -20CC; Long term: -80CC. Minimize freeze and thaw cycles.
Expiry Date
1 year
Restriction
For Research Use Only. Not for use in diagnostic procedures, drug use, or for administration to humans or animals.
Relevance
Fibroblast growth factors (FGFs) are involved in a multitude of physiological and pathological cellular processes. The biological activities of the FGFs are mediated by a family of type I transmembrane tyrosine kinases which undergo dimerization and autophosphorylation after ligand binding. Four distinct genes encoding closely related FGF receptors, FGF R1-4, are known. All four genes for FGF Rs encode proteins with an N-terminal signal peptide, three immunoglobulin (Ig)-like domains, an acid-box region containing a run of acidic residues between the IgI and IgII domains, a transmembrane domain and the split tyrosine-kinase domain. Multiple forms of FGF R1-3 are generated by alternative splicing of the mRNAs. A frequent splicing event involving FGF R1 and 2 results in receptors containing all three Ig domains, referred to as the alpha isoform, or only IgII and IgIII, referred to as the beta isoform. Only the alpha isoform has been identified for FGF R3 and FGF R4. Additional splicing events for FGF R1-3, involving the C-terminal half of the IgIII domain encoded by two mutually exclusive alternative exons, generate FGF receptors with alternative IgIII domains (IIIb and IIIc). The complex patterns of expression of these receptors as well as the specificity of their interactions with the various FGF ligand family members are under investigation.
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 and apoptosis. Plays an essential role in the regulation of chondrocyte differentiation, proliferation and apoptosis, and is required for normal skeleton development. Regulates both osteogenesis and postnatal bone mineralization by osteoblasts. Promotes apoptosis in chondrocytes, but can also promote cancer cell proliferation. Required for normal development of the inner ear. Phosphorylates PLCG1, CBL and FRS2. 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. Plays a role in the regulation of vitamin D metabolism. Mutations that lead to constitutive kinase activation or impair normal FGFR3 maturation, internalization and degradation lead to aberrant signaling. Over-expressed or constitutively activated FGFR3 promotes activation of PTPN11/SHP2, STAT1, STAT5A and STAT5B. Secreted isoform 3 retains its capacity to bind FGF1 and FGF2 and hence may interfere with FGF signaling.
Involvement in disease
Achondroplasia (ACH); Crouzon syndrome with acanthosis nigricans (CAN); Thanatophoric dysplasia 1 (TD1); Thanatophoric dysplasia 2 (TD2); Hypochondroplasia (HCH); Bladder cancer (BLC); Cervical cancer (CERCA); Camptodactyly, tall stature, and hearing loss syndrome (CATSHLS); Multiple myeloma (MM); Lacrimo-auriculo-dento-digital syndrome (LADDS); Keratinocytic non-epidermolytic nevus (KNEN); Muenke syndrome (MNKS); Keratosis, seborrheic (KERSEB); Testicular germ cell tumor (TGCT); Achondroplasia, severe, with developmental delay and acanthosis nigricans (SADDAN)
Subcellular location
Isoform 1: Cell membrane, Single-pass type I membrane protein, Cytoplasmic vesicle, Endoplasmic reticulum
Protein Families
Protein kinase superfamily, Tyr protein kinase family, Fibroblast growth factor receptor subfamily
Tissue Specificity
Expressed in brain, kidney and testis. Very low or no expression in spleen, heart, and muscle. In 20- to 22-week old fetuses it is expressed at high level in kidney, lung, small intestine and brain, and to a lower degree in spleen, liver, and muscle. Isoform 2 is detected in epithelial cells. Isoform 1 is not detected in epithelial cells. Isoform 1 and isoform 2 are detected in fibroblastic cells.
Paythway
MAPKsignalingpathway

Note: The presented information and documents (Manual, Product Datasheet and Safety Datasheet) correspond to our latest update and should serve for orientational purpose only. We do not guarantee the topicality. We would kindly ask you to make a request for specific requirements, if necessary.

Amount: 1mg
Available: In stock
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