Sinonimi
ALK SMase, Alk-SMase, Alkaline sphingomyelin phosphodiesterase, E-NPP 7, Ectonucleotide pyrophosphatase/phosphodiesterase 7, Ectonucleotide pyrophosphatase/phosphodiesterase family member 7, ENPP7_HUMAN, Intestinal alkaline sphingomyelinase, NPP-7