NK 2B4 Background Information Natural killer (NK) cells are bone marrow-derived lymphocytes that can kill certain tumor cells and virally infected cells. There are multiple immunoglobulin superfamily (IgSF) receptor-ligand interactions that coordinate NK cell recognition of target cells and cytolytic function. The IgSF receptor NK 2B4 (CD244) is a ligand for CD48 that is expressed on the surface of all mouse and human NK cells and the subset of T cells that mediate NK-like killing. NK 2B4 is a cell surface glycoprotein of the immunoglobulin superfamily that is involved in the regulation of natural killer and T lymphocyte function. NK 2B4 binds the Src homology 2 domain-containing protein (SH2D1A) or signaling lymphocyte activation molecule (SLAM)-associated protein (SAP), which may function as regulators of NK 2B4-associated signal transduction pathways. NK 2B4 is expressed in human spleen, peripheral blood leukocytes, lymph node, bone marrow and fetal liver.
NK 2B4 (HD2)
Click on image to enlarge
NK 2B4 (HD2): sc-53596. Western blot analysis of NK 2B4 expression in non-transfected: sc-117752 (A) and human NK 2B4 transfected: sc-117189 (B) 293T whole cell lysates.
NK 2B4 (HD2): sc-53596. Western blot analysis of NK 2B4 expression in NK-92 (A) and human PBL (B) whole cell lysates.