| GO | Name |
| GO:0000248 | C-5 sterol desaturase activity |
| GO:0005506 | iron ion binding |
| GO:0005789 | endoplasmic reticulum membrane |
| GO:0006629 | lipid metabolic process |
| GO:0016020 | membrane |
| GO:0016021 | integral component of membrane |
| GO:0016126 | sterol biosynthetic process |
| GO:0016491 | oxidoreductase activity |
| GO:0019216 | regulation of lipid metabolic process |
| GO:0033489 | cholesterol biosynthetic process via desmosterol |
| GO:0033490 | cholesterol biosynthetic process via lathosterol |
| GO:0050046 | delta7-sterol 5(6)-desaturase activity |