| GO | Name |
| GO:0005506 | iron ion binding |
| GO:0005739 | mitochondrion |
| GO:0005743 | mitochondrial inner membrane |
| GO:0005759 | mitochondrial matrix |
| GO:0006699 | bile acid biosynthetic process |
| GO:0006707 | cholesterol catabolic process |
| GO:0008203 | cholesterol metabolic process |
| GO:0008395 | steroid hydroxylase activity |
| GO:0016125 | sterol metabolic process |
| GO:0020037 | heme binding |
| GO:0030343 | vitamin D3 25-hydroxylase activity |
| GO:0031073 | cholesterol 26-hydroxylase activity |
| GO:0036378 | calcitriol biosynthetic process from calciol |
| GO:0047748 | cholestanetetraol 26-dehydrogenase activity |
| GO:0047749 | cholestanetriol 26-monooxygenase activity |