CD39 cell surface antigen is a 70-100kD molecule expressed on peripheral blood B cells, monocytes, T cell clones, and also weakly expressed on granulocytes. CD39 has intrinsic ecto-ATPase activity. Expression of CD39 is induced on T cells and increased on B cells as a late activation antigen.
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Protein Aliases: ATPDase; CD39; CD39 antigen; Ecto apyrase; Ecto ATP diphosphohydrolase 1; Ecto ATPase 1; Ecto ATPDase 1; Ecto-apyrase; Ecto-ATP diphosphohydrolase 1; ecto-ATPase 1; Ecto-ATPDase 1; Ectonucleoside triphosphate diphosphohydrolase 1; ENTPD1; Lymphoid cell activation antigen; NTPDase 1
Gene Aliases: 2610206B08Rik; AA408691; ATPDase; CD39; ENTPD1; NTPDase-1; SPG64