NCIt definition : CD166 antigen (583 aa, 65 kDa) is encoded by the human ALCAM gene. This protein is
involved in cell adhesion.;
NCIt note : Cell adhesion molecule expressed on activated leukocytes, fibroblasts, and neurons.
It is a ligand for CD6. ALCAM-CD6 interactions may play a role in the binding of T
and B cells to activated leukocytes.;