| 25-hydroxycholecalciferol-24-hydroxylase activity |
| 1-alpha,25-dihydroxyvitamin D3 24-hydroxylase activity |
| vitamin D catabolic process |
| vitamin D receptor signaling pathway |
| fat-soluble vitamin catabolic process |
| vitamin catabolic process |
| cellular response to vitamin D |
| vitamin D metabolic process |
| cellular response to vitamin |
| steroid catabolic process |
| response to vitamin D |
| fat-soluble vitamin metabolic process |
| cellular response to nutrient |
| organic hydroxy compound catabolic process |
| response to vitamin |
| oxidoreductase activity |
| vitamin metabolic process |
| osteoblast differentiation |
| iron ion binding |
| heme binding |
| mitochondrial outer membrane |
| intracellular receptor signaling pathway |
| response to nutrient |
| cellular response to nutrient levels |
| steroid metabolic process |
| ossification |
| cellular response to extracellular stimulus |
| lipid catabolic process |
| cellular response to external stimulus |
| small molecule catabolic process |
| organic hydroxy compound metabolic process |
| organic cyclic compound catabolic process |
| response to nutrient levels |
| cellular response to lipid |
| response to extracellular stimulus |
| cellular response to organic cyclic compound |
| response to lipid |
| response to organic cyclic compound |
| oxidation-reduction process |
| cellular response to oxygen-containing compound |
| lipid metabolic process |
| mitochondrion |
| response to oxygen-containing compound |
| small molecule metabolic process |
| organic substance catabolic process |
| cellular catabolic process |