Antigens, CD45

2H4 Antigens; B220 Antigen; CD45 Antigen; CD45R0 Antigens; CD45RB Antigens; CD45RCAntigens; L-CA Antigens; Leukocyte Common Antigen; RT7 Antigen; T200 Antigens; UCHL1 Antigens; Antigen, B220; Antigen, CD45; Antigen, Leukocyte Common; Antigen, RT7
High-molecular weight glycoproteins uniquely expressed on the surface of all leukocytes and their hemopoietic progenitors. The CD45 family consists of multiple members that are all products of a single gene. CD45 expression is necessary for signaling through the T-cell receptor.