Human PDGFRA Protein, ECD (Extracellular Domain), Fc-fusion, Recombinant

Product ID: PDGFRA-Fc (SKU#: FCL1059)

Price:

$698.00

Description

PDGFRA (plateletderived growth factor receptor alpha), also known as CD140a and PDGFR2, is a single-pass type I transmembrane glycoprotein in the CSF-1/PDGF receptor subfamily of the receptor tyrosine kinases (RTK) family. Like other family members, PDGFRA contains 5 immunoglobulinlike (Ig) domains in the extracellular region and a split tyrosine kinase domain in the intracellular region. PDGFRA and its closely related homolog PDGFRB can form homo or heterodimeric receptors when engaged by disulfidelinked dimers of the PDGF family of growth factors, including PDGF-A, B, C or D, or the heterodimer PDGFAB that is mainly found in human platelets. PDGFRA is expressed in oligodendrocyte progenitor cells and mesothelial cell, and binds all three ligand isoforms PDGF-AA, PDGF-BB and PDGF-AB with high affinity. PDGFRA plays an essential role in regulating proliferation, chemotaxis and migration of mesangial cells. Abnormal PDGFRA signaling in humans may result in spina bifida or cleft palate-type malformations. PDGFRA may also be a critical mediator of signaling in testis organogenesis and Leydig cell differentiation, and in kidney development. PDGFRA is involved in tumor angiogenesis and maintenance of the tumor microenvironment. PDGFRA has been implicated in development and metastasis of liver cancer. PDGFRA is implicated in gliomas and fibrotic disorders of lung, heart and skin (scleroderma). PDGFRA gene amplification may be the underlying genetic mechanism driving PDGFRA overexpression in a portion of gliomas.

Product Details

Gene Symbol: PDGFRA; CD140A; PDGF-R-alpha; PDGFR2; PDGFR-2; RHEPDGFRA

NCBI Gene ID: 5156

Uniprot Entry: P16234

Construct Details: The recombinant human PDGFRA-Fc fusion is expressed as a 733 amino acid protein consisting of Gln24 - Ala528 region of PDGFRA and a C-terminal Fc from human IgG1, which exists as a dimer under non-reducing conditions.

Source: Human cells stably expressing PDGFRA-Fc and growing in chemical-defined media with no animal components or antibiotics.

Deduced Amino Acid Sequence:

QLSLPSILPNENEKVVQLNSSFSLRCFGESEVSWQYPMSEEESSDVEIRNEENNSGLFV

TVLEVSSASAAHTGLYTCYYNHTQTEENELEGRHIYIYVPDPDVAFVPLGMTDYLVIVE

DDDSAIIPCRTTDPETPVTLHNSEGVVPASYDSRQGFNGTFTVGPYICEATVKGKKFQT

IPFNVYALKATSELDLEMEALKTVYKSGETIVVTCAVFNNEVVDLQWTYPGEVKGKGIT

MLEEIKVPSIKLVYTLTVPEATVKDSGDYECAARQATREVKEMKKVTISVHEKGFIEIK

PTFSQLEAVNLHEVKHFVVEVRAYPPPRISWLKNNLTLIENLTEITTDVEKIQEIRYRS

KLKLIRAKEEDSGHYTIVAQNEDAVKSYTFELLTQVPSSILDLVDDHHGSTGGQTVRCT

AEGTPLPDIEWMICKDIKKCNNETSWTILANNVSNIITEIHPRDRSTVEGRVTFAKVEE

TIAVRCLAKNLLGAENRELKLVAPTLRSELTVASTGTHTCPPCPAPELLGGPSVFLFPP

KPKDTLMISRTPEVTCVVVDVSHEDPEVKFNWYVDGVEVHNAKTKPREEQYNSTYRVVS

VLTVLHQDWLNGKEYKCKVSNKALPAPIEKTISKAKGQPREPQVYTLPPSREEMTKNQV

SLTCLVKGFYPSDIAVEWESNGQPENNYKTTPPVLDSDGSFFLYSKLTVDKSRWQQGNV

FSCSVMHEALHNHYTQKSLSLSPGK

M.W.: Calculated molecular mass (kDa): 82.1; Estimated by SDS-PAGE under reducing condition (kDa): 90-100

Calculated PI: 5.24

Calculated Extinction Coefficients (M-1 cm-1, at 280nm): 90730

Purity: >95% judged by SDS-PAGE under reducing condition (see the gel image above)

Formulation: Supplied at 0.5 mg/ml in sterile PBS pH7.4 (carrier free).

Endotoxin Level: <0.1 EU per 1 μg of purified recombinant protein determined by the LAL method

Biological Activity: Binds human PDGF family members (PDGFA, PDGFB and PDGFC) and blocks PDGF-mediated signaling activity in fibroblast cells.

FOR RESEARCH USE ONLY. NOT FOR DIAGNOSTIC OR THERAPEUTIC USE IN HUMAN.

Restriction: This product is not transferable or re-sellable. Customer obtain no right to transfer, assign, or sublicense its use rights, or to transfer, resell, package, or otherwise distribute the product, or to use the product for the benefit of any third party or for any commercial purpose. Customer may only use the product in compliance with applicable local, state and federal laws, regulations and rules. Customer may not directly or indirectly use the product or allow the transfer, transmission, export or re-export of all or any part of the product in violation of any export control law or regulation of the united states or any other relevant jurisdiction. Your use of this product constitutes acceptance of the terms of this limited use agreement. Please refer to our “terms & conditions” for details. If you are not willing to accept the limitation of this agreement, G&P Biosciences will accept return of the product for a full/partial refund.

Storage

The product is shipped at 4°C. Upon receipt, centrifuge the product briefly before opening the vial. It is recommended to store small aliquots at the temperature below –20°C for long-term storage and the product is stable for 3 months. The undiluted protein can be stored at 4°C for no more than 2 weeks.

Use a manual defrost freezer and avoid repeated freeze-thaw cycles.

FOR RESEARCH USE ONLY. NOT FOR DIAGNOSTIC OR THERAPEUTIC USE IN HUMAN.

References