| Name | Sphingomyelin phosphodiesterase |
| Description | Converts sphingomyelin to ceramide. Also has phospholipase C activities toward 1,2-diacylglycerolphosphocholine and 1,2-diacylglycerolphosphoglycerol. Isoform 2 and isoform 3 have lost catalytic activity. |
| UniProt ID | P17405 |
| Gene | SMPD1 |