| GO:0017059 | serine C-palmitoyltransferase complex | 1 | 3 | 
| GO:0005515 | protein binding | 184 | 6024 | 
| GO:0030148 | sphingolipid biosynthetic process | 2 | 26 | 
| GO:0006686 | sphingomyelin biosynthetic process | 1 | 4 | 
| GO:0044281 | small molecule metabolic process | 58 | 1211 | 
| GO:0046512 | sphingosine biosynthetic process | 1 | 4 | 
| GO:0004758 | serine C-palmitoyltransferase activity | 1 | 3 | 
| GO:0046513 | ceramide biosynthetic process | 2 | 16 | 
| GO:0016021 | integral component of membrane | 27 | 1982 | 
| GO:0006665 | sphingolipid metabolic process | 3 | 60 | 
| GO:0035339 | SPOTS complex | 1 | 2 | 
| GO:0030170 | pyridoxal phosphate binding | 1 | 49 | 
| GO:0005789 | endoplasmic reticulum membrane | 16 | 570 | 
| GO:0046511 | sphinganine biosynthetic process | 1 | 2 |