ULBP1 is ligand for the NKG2D receptor, together with at least ULBP2 and ULBP3. ULBPs activate multiple signaling pathways in primary NK cells, resulting in the production of cytokines and chemokines. In CMV infected cells, ULBP1 interacts with soluble CMV glycoprotein UL16. The interaction with UL16 blocked the interaction with the NKG2D receptor, providing a mechanism by which CMV infected cells might escape the immune system. UL16 also causes ULBP1 to be retained in the ER and cis-Golgi apparatus so that it does not reach the cell surface.
Source:Recombinant protein corresponding to aa26-215 from human ULBP1, fused at the C-terminus of the Fc portion of Human IgG1 and with a C-terminal Avi-Tag, expressed in a Sf9 insect cells.
Molecular Weight:~53kD
Storage and Stability:Aliquot to avoid repeated freezing and thawing and store at -70°C. Aliquots are stable for 6 months after receipt. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap.
仕様
Size：100ug
Source Antigen：Recombinant, Sf9 insect cells
Grade：Purified
Purity：≥90%
Form：Supplied as a liquid in PBS, pH 7.4, 20% glycerol.
