CD39 Protein, Rat, Recombinant (His)Nucleoside triphosphate diphosphohydrolase 1 (NTPDase1), Lymphoid cell activation antigen, Entpd1, Ectonucleoside triphosphate diphosphohydrolase 1, Ecto-ATP diphosphohydrolase 1 (Ecto-ATPDase 1;Ecto-ATPase 1), Ecto-apyrase, Cd39, CD39, ATP diphosphohydrolase (ATP-DPH;ATPDase)