PR:000001854 ectonucleoside triphosphate diphosphohydrolase 1 CD39|ecto-apyrase|ecto-ATP diphosphohydrolase 1|ecto-ATPase 1|ecto-ATPDase 1|ENTPD1|lymphoid cell activation antigen|NTPDase 1 has_part Pfam:PF01150 GDA1/CD39 (nucleoside phosphatase) family 20090326 PRO:CNA