CD279 [PD-1] Recombinant Protein

• Background:

  CD279 (Programmed Cell Death Protein 1; PD-1) is a type I transmembrane protein belonging to the CD28/CTLA-4 family of immunoreceptors that mediate signals for regulating immune responses. Members of the CD28/CTLA-4 family have been shown to either promote T cell activation (CD28 and ICOS) or downregulate T cell activation (CTLA-4 and PD-1) . CD279 is expressed on activated T cells, B cells, myeloid cells and on a subset of thymocytes. In vitro, ligation of CD279 inhibits TCR-mediated T cell proliferation and production of IL-1, IL-4, IL-10 and IFN-gamma. In addition, CD279 ligation also inhibits BCR mediated signaling. CD279 deficient mice have a defect in peripheral tolerance and spontaneously develop autoimmune diseases.

• NCBI Gene ID:

  18566

• Swiss Prot:

  P22301

• Accession Number:

  NP_032824

• Tag:

  Fc Tag

• Type:

  Recombinant Proteins

• Source:

  CHO cells

• Field of Research:

  Apoptosis, Immunology

• Buffer:

  Lyophilized from 0.2um-filtered solution in PBS. Reconstitute with 100 μ l sterile water. Add 1X PBS to the desired protein concentration.

• Shipping Conditions:

  Room Temp

• Storage Conditions:

  Stable for at least 1 year after receipt when stored at -20˚ C. Working aliquots are stable for up to 3 months when stored at -20˚ C.

• Applications Notes:

  This recombinant proteins is for research use only.

• NCBI Official Name:

  Programmed cell death 1

• NCBI Organism:

  Mus musculus

• Other Product Names:

  PD-1, Programmed Cell Death Protein 1

• Species:

  Mouse

• Protein ID:

  6679239

• Physical Properties:

  Lyophilized

• CAS Number:

  9000-83-3