SIRPA Recombinant Protein

Protein

Root Catalog/Products/Recombinant Proteins

27kDa

signal-regulatory protein alpha

Freeze-dried Powder. PBS, pH7.4, containing 0.01% SKL, 5% Trehalose.

Immunoglobulin-like cell surface receptor for CD47. Acts as docking protein and induces translocation of PTPN6, PTPN11 and other binding partners from the cytosol to the plasma membrane. Supports adhesion of cerebellar neurons, neurite outgrowth and glial cell attachment. May play a key role in intracellular signaling during synaptogenesis and in synaptic function. Involved in the negative regulation of receptor tyrosine kinase-coupled cellular responses induced by cell adhesion, growth factors or insulin. Mediates negative regulation of phagocytosis, mast cell activation and dendritic cell activation. CD47 binding prevents maturation of immature dendritic cells and inhibits cytokine production by mature dendritic cells. May play a role in the release of nitric oxide by macrophages (By similarity).

NP_037148.2

PBS, pH7.4, containing 0.01% SKL, 1mM DTT, 5% Trehalose and Proclin300.