alternative products:Experimental confirmation may be lacking for some isoforms,function:May participate in adhesion reactions between T lymphocytes and accessory cells by homophilic interaction.,similarity:Contains 2 Ig-like C2-type (immunoglobulin-like) domains.,similarity:Contains 2 Ig-like V-type (immunoglobulin-like) domains.,
Membrane; Single-pass type I membrane protein. Cell membrane .
Increased surface expression on T-cells of systemic lupus erythematosus (SLE) patients.