Recombinant Mouse KIRREL1/NEPH1 Protein (His Tag)(Active)

    • Recombinant Mouse KIRREL1 / NEPH1 Protein (His tag)-Elabscience
    • Recombinant protein products for various applications-Elabscience
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    • Recombinant Mouse KIRREL1 / NEPH1 Protein (His tag)-Elabscience
    • Recombinant protein products for various applications-Elabscience
    • Recombinant Mouse KIRREL1 / NEPH1 Protein (His tag)-Elabscience
    • Recombinant protein products for various applications-Elabscience

      Catalog number:PKSM040812

      Synonyms:Kin of IRRE-like protein 1;Kin of irregular chiasm-like protein 1;Nephrin-like protein 1;Kirrel1;Neph1

      Size:
      • 50 μg
      • 100 μg
      Qty:
      - +
      Price: $454

      Lead Time: 7~10 daysWelcome to order from local distributors.

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      Overview

      Synonyms Kin of IRRE-like protein 1;Kin of irregular chiasm-like protein 1;Nephrin-like protein 1;Kirrel1;Neph1
      Species Mouse
      Expression_host HEK293 Cells
      Sequence Met 1-Leu 525
      Accession NP_570937.2
      Mol_Mass 53.8 kDa
      AP_Mol_Mass 65-70 kDa
      Tag C-His
      Bio_Activity Measured by the ability of the immobilized protein to support the adhesion of MS1 mouse pancreatic islet endothelial cells (ATCC: CRL2279). When cells are added to coated plates (30 µg/mL, 100 μL/well), > 40% cells will adhere specifically after 90 minute

      Properties

      Purity > 98 % as determined by SDS-PAGE
      Endotoxin < 1.0 EU per µg of the protein as determined by the LAL method.
      Storage Lyophilized proteins are stable for up to 12 months when stored at -20 to -80°C. Reconstituted protein solution can be stored at 4-8℃ for 2-7 days. Aliquots of reconstituted samples are stable at < -20℃ for 3 months.
      Shipping This product is provided as lyophilized powder which is shipped with ice packs.
      Formulation Lyophilized from sterile PBS, pH 7.4
      Reconstitution Please refer to the printed manual for detailed information.

      Background

      NEPH1 (KIRREL1) belongs to a family of three closely related transmembrane proteins of the Ig superfamily with a structure similar to that of nephrin. All three Neph proteins share a conserved podocin-binding motif; mutation of a centrally located tyrosine residue dramatically lowers the affinity of Neph1 for podocin. Neph1 triggers AP-1 activation similarly to nephrin but requires the presence of Tec family kinases for efficient transactivation. Neph1 consists of a signal peptide, five Ig-like C2-type domains with the middle domain overlapping with a PKD-like domain, an RGD sequence, a transmembrane domain and a cytoplasmic tail, which is expressed in slit diaphragm domains of podocytes and in vertebrate and invertebrate nervous systems. Neph1 is abundantly expressed in the kidney, specifically expressed in podocytes of kidney glomeruli, and plays a significant role in the normal development and function of the glomerular permeability. Neph1 interacts with nephrin in vitro and in vivo, and able to stimulate transcriptional activation in a model system, such as the activation the transcription factor AP-1 via the stimulation of a MAPK module. Neph1 is crucial for the integrity of the slit diaphragm, as Neph1 gene knockout mice results in effacement of glomerular podocytes, heavy proteinuria, and early postnatal death.

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