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Rat Epcr / PROCR Protein (His Tag)

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Rat PROCR Protein Product Information
Protein Construction:A DNA sequence encoding the rat PROCR (Met1-Ser213) was expressed with a polyhistidine tag at the C-terminus.
Expressed Host:Human Cells
Shipping: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 unless customers require otherwise.
Rat PROCR Protein QC Testing
Purity:> 95 % as determined by SDS-PAGE
Endotoxin:< 1.0 EU per μg of the protein as determined by the LAL method
Stability:Samples are stable for up to twelve months from date of receipt at -70℃
Predicted N Terminal:Asn 21
Molecule Mass:The recombinant rat PROCR comprises 204 amino acids and predicts a molecular mass of 23.2 kDa. The apparent molecular mass of the recombinant protein is approximately 33-37 kDa in SDS-PAGE under reducing conditions due to glycosylation.
Formulation:Lyophilized from sterile PBS, pH 7.4
1. Normally 5 % - 8 % trehalose and mannitol are added as protectants before lyophilization. Specific concentrations are included in the hardcopy of COA.
2. Please contact us for any concerns or special requirements.
Rat PROCR Protein Usage Guide
Storage:Store it under sterile conditions at -20℃ to -80℃. It is recommended that the protein be aliquoted for optimal storage. Avoid repeated freeze-thaw cycles.
Reconstitution:A hardcopy of COA with reconstitution instruction is sent along with the products. Please refer to it for detailed information.
Rat Epcr / PROCR Protein (His Tag) SDS-PAGE
Other PROCR Recombinant Protein Products
Epcr/PROCR Background

Endothelial protein C receptor (EPCR), also known as activated protein C receptor (APC receptor) or PROCR, is a receptor for Protein C. Protein C plays an important role in many metabolism processes in humans and other animals after activated by binding to Endothelial protein C receptor (EPCR). Because of the EPCR is found primarily on endothelial cells (cells on the inside of blood vessels), activated protein C is found maily near endothelial cells. Protein C is pleiotropic, with two main functions: anticoagulation and cytoprotection. Which function will be performed depend on whether or not protein C remains bind to EPCR after activated. The anticoagulation occurs when it does not. In this case, protein C functions as an anticoagulant by irreversibly proteolytically inactivating Factor Va and Factor VIIIa, turning them into Factor Vi and Factor VIIIi respectively. When still bound to EPCR, activated protein C performs its cytoprotective effects, acting on the effector substrate PAR-1, protease-activated receptor-1. To a degree, APC's anticoagulant properties are independent of its cytoprotective ones, in that expression of one pathway is not affected by the existence of the other. 

Rat Epcr/PROCR References
  • Nicolaes GA, et al. (2003). Congenital and acquired activated protein C resistance. Semin Vasc Med. 3 (1): 33-46.
  • Esmon CT. ( 2003). The protein C pathway. Chest 124 (3): 26-32.
  • Mosnier LO, et al. (2007)The cytoprotective protein C pathway. Blood. 109: 3161-72.
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    Catalog: 80362-R08H-20
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