| Chain | GOid | namespace | contents |
| A | 0001649 | biological_process | osteoblast differentiation |
| A | 0004497 | molecular_function | monooxygenase activity |
| A | 0005506 | molecular_function | iron ion binding |
| A | 0005739 | cellular_component | mitochondrion |
| A | 0006629 | biological_process | lipid metabolic process |
| A | 0006706 | biological_process | steroid catabolic process |
| A | 0008403 | molecular_function | 25-hydroxycholecalciferol-24-hydroxylase activity |
| A | 0016491 | molecular_function | oxidoreductase activity |
| A | 0016705 | molecular_function | oxidoreductase activity, acting on paired donors, with incorporation or reduction of molecular oxygen |
| A | 0020037 | molecular_function | heme binding |
| A | 0030342 | molecular_function | 1-alpha,25-dihydroxyvitamin D3 24-hydroxylase activity |
| A | 0030343 | molecular_function | vitamin D3 25-hydroxylase activity |
| A | 0033280 | biological_process | response to vitamin D |
| A | 0036378 | biological_process | calcitriol biosynthetic process from calciol |
| A | 0042359 | biological_process | vitamin D metabolic process |
| A | 0042369 | biological_process | vitamin D catabolic process |
| A | 0046872 | molecular_function | metal ion binding |
| A | 0062180 | molecular_function | 25-hydroxycholecalciferol-23-hydroxylase activity |
| A | 0062181 | molecular_function | 1-alpha,25-dihydroxyvitamin D3 23-hydroxylase activity |
| A | 0070576 | molecular_function | vitamin D 24-hydroxylase activity |
| A | 0071305 | biological_process | cellular response to vitamin D |
| B | 0001649 | biological_process | osteoblast differentiation |
| B | 0004497 | molecular_function | monooxygenase activity |
| B | 0005506 | molecular_function | iron ion binding |
| B | 0005739 | cellular_component | mitochondrion |
| B | 0006629 | biological_process | lipid metabolic process |
| B | 0006706 | biological_process | steroid catabolic process |
| B | 0008403 | molecular_function | 25-hydroxycholecalciferol-24-hydroxylase activity |
| B | 0016491 | molecular_function | oxidoreductase activity |
| B | 0016705 | molecular_function | oxidoreductase activity, acting on paired donors, with incorporation or reduction of molecular oxygen |
| B | 0020037 | molecular_function | heme binding |
| B | 0030342 | molecular_function | 1-alpha,25-dihydroxyvitamin D3 24-hydroxylase activity |
| B | 0030343 | molecular_function | vitamin D3 25-hydroxylase activity |
| B | 0033280 | biological_process | response to vitamin D |
| B | 0036378 | biological_process | calcitriol biosynthetic process from calciol |
| B | 0042359 | biological_process | vitamin D metabolic process |
| B | 0042369 | biological_process | vitamin D catabolic process |
| B | 0046872 | molecular_function | metal ion binding |
| B | 0062180 | molecular_function | 25-hydroxycholecalciferol-23-hydroxylase activity |
| B | 0062181 | molecular_function | 1-alpha,25-dihydroxyvitamin D3 23-hydroxylase activity |
| B | 0070576 | molecular_function | vitamin D 24-hydroxylase activity |
| B | 0071305 | biological_process | cellular response to vitamin D |