CD2 molecule encoded by CD2 is a surface antigen found on all peripheral blood T-cells. CD2 molecule interacts with LFA3 (CD58) on antigen presenting cells to optimize immune recognition. A locus control region (LCR) has been found in the 3' flanking sequence of CD2.蛋白别名为:CD2; SRBC; T-cell surface antigen CD2; Erythrocyte receptor; LFA-2; LFA-3 receptor; Rosette receptor; T-cell surface antigen T11/Leu-5; CD2;基因ID为:914;蛋白质ID:P06729