protein protein CD69 molecule GP32/28 BL-AC/P26 activation inducer molecule C-type lectin domain family 2 member C MLR-3 Category=gene. Requested by=CL. EA1 CD69 CLEC2C PR:000001343 leukocyte surface antigen Leu-23 early activation antigen CD69 early T-cell activation antigen p60 AIM A protein that is a translation product of the human CD69 gene or a 1:1 ortholog thereof. A type II transmembrane protein with a C-type lectin binding domain in the extracellular portion of the molecule. Involved in lymphocyte proliferation and functions as a signal transmitting receptor in lymphocytes, natural killer (NK) cells, and platelets. protein