| Chain | GOid | namespace | contents |
| A | 0001701 | biological_process | in utero embryonic development |
| A | 0001886 | biological_process | endothelial cell morphogenesis |
| A | 0005506 | molecular_function | iron ion binding |
| A | 0005515 | molecular_function | protein binding |
| A | 0005576 | cellular_component | extracellular region |
| A | 0005615 | cellular_component | extracellular space |
| A | 0005783 | cellular_component | endoplasmic reticulum |
| A | 0005788 | cellular_component | endoplasmic reticulum lumen |
| A | 0005789 | cellular_component | endoplasmic reticulum membrane |
| A | 0005791 | cellular_component | rough endoplasmic reticulum |
| A | 0005794 | cellular_component | Golgi apparatus |
| A | 0005802 | cellular_component | trans-Golgi network |
| A | 0006493 | biological_process | protein O-linked glycosylation |
| A | 0008104 | biological_process | protein localization |
| A | 0008475 | molecular_function | procollagen-lysine 5-dioxygenase activity |
| A | 0016020 | cellular_component | membrane |
| A | 0016705 | molecular_function | oxidoreductase activity, acting on paired donors, with incorporation or reduction of molecular oxygen |
| A | 0016757 | molecular_function | glycosyltransferase activity |
| A | 0017185 | biological_process | peptidyl-lysine hydroxylation |
| A | 0021915 | biological_process | neural tube development |
| A | 0030199 | biological_process | collagen fibril organization |
| A | 0031418 | molecular_function | L-ascorbic acid binding |
| A | 0032963 | biological_process | collagen metabolic process |
| A | 0033823 | molecular_function | procollagen glucosyltransferase activity |
| A | 0036094 | molecular_function | small molecule binding |
| A | 0042311 | biological_process | vasodilation |
| A | 0046872 | molecular_function | metal ion binding |
| A | 0046947 | biological_process | hydroxylysine biosynthetic process |
| A | 0048730 | biological_process | epidermis morphogenesis |
| A | 0050211 | molecular_function | procollagen galactosyltransferase activity |
| A | 0051213 | molecular_function | dioxygenase activity |
| A | 0060425 | biological_process | lung morphogenesis |
| A | 0062023 | cellular_component | collagen-containing extracellular matrix |
| A | 0070062 | cellular_component | extracellular exosome |
| A | 0070831 | biological_process | basement membrane assembly |
