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Your Position: Home > All Other Proteins > Furin > FUN-H52H3

Human Furin / PCSK3 Protein, His Tag

  • Synonym
    FURIN,FUR,PACE,PCSK3,SPC1
  • Source
    Human Furin, His Tag (FUN-H52H3) is expressed from human 293 cells (HEK293). It contains AA Gln 27 - Ala 574 (Accession # P09958-1).
    Predicted N-terminus: Gln 27
  • Molecular Characterization
    Online(Gln 27 - Ala 574) P09958-1

    This protein carries a polyhistidine tag at the C-terminus.

    The protein has a calculated MW of 62.1 kDa. The protein migrates as 50-65 kDa under reducing (R) condition (SDS-PAGE) due to glycosylation.

  • Endotoxin
    Less than 1.0 EU per μg by the LAL method.
  • Purity

    >90% as determined by SDS-PAGE.

  • Formulation

    Supplied as 0.2 μm filtered solution in 20 mM Tris, 150 mM NaCl, pH9.0 with glycerol as protectant.

    Contact us for customized product form or formulation.

  • Storage

    Please avoid repeated freeze-thaw cycles.

    This product is stable after storage at:

    1. The product MUST be stored at -70°C or lower upon receipt;
    2. -70°C for 3 months under sterile conditions.
  • Shipping
    This product is supplied and shipped as sterile liquid solution with dry ice, please inquire the shipping cost.
SDS-PAGE
Human Furin, His Tag (Cat. No. FUN-H52H3) SDS-PAGE gel

Human Furin, His Tag on SDS-PAGE under reducing (R) condition. The gel was stained overnight with Coomassie Blue. The purity of the protein is greater than 90%.

Bioactivity

Measured by its ability to cleave the fluorogenic peptide substrate pERTKR-AMC. The specific activity is >125 pmol/min/µg, as measured under the described conditions (QC tested).

  • Background
    Furin is also known as paired basic Amino acid Cleaving Enzyme (PACE), is an enzyme which belongs to the subtilisin-like proprotein convertase family. The members of this family are proprotein convertases that process latent precursor proteins into their biologically active products. Furin is enriched in the Golgi apparatus, where it functions to cleave other proteins into their mature/active forms. The expression of furin in T-cells is required for maintenance of peripheral immune tolerance. Furin cleaves proteins just downstream of a basic amino acid target sequence (canonically, Arg-X-(Arg/Lys) -Arg'). PACE is a calcium-dependent serine endoprotease that can efficiently cleave precursor proteins at their paired basic amino acid processing sites. In addition to processing cellular precursor proteins, furin is also utilized by a number of pathogens. For example, the envelope proteins of viruses such as HIV, influenza and dengue fever viruses must be cleaved by furin or furin-like proteases to become fully functional. PACE also play a role in tumor progression.
  • Clinical and Translational Updates
      
  • Please contact us via TechSupport@acrobiosystems.com if you have any question on this product.

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DMF (Drug Master File)

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