| Chain | GOid | namespace | contents |
| A | 0001540 | molecular_function | amyloid-beta binding |
| A | 0002020 | molecular_function | protease binding |
| A | 0004866 | molecular_function | endopeptidase inhibitor activity |
| A | 0004869 | molecular_function | cysteine-type endopeptidase inhibitor activity |
| A | 0005515 | molecular_function | protein binding |
| A | 0005576 | cellular_component | extracellular region |
| A | 0005615 | cellular_component | extracellular space |
| A | 0005737 | cellular_component | cytoplasm |
| A | 0005783 | cellular_component | endoplasmic reticulum |
| A | 0005788 | cellular_component | endoplasmic reticulum lumen |
| A | 0005794 | cellular_component | Golgi apparatus |
| A | 0005886 | cellular_component | plasma membrane |
| A | 0006952 | biological_process | defense response |
| A | 0010466 | biological_process | negative regulation of peptidase activity |
| A | 0010711 | biological_process | negative regulation of collagen catabolic process |
| A | 0010716 | biological_process | negative regulation of extracellular matrix disassembly |
| A | 0030414 | molecular_function | peptidase inhibitor activity |
| A | 0031982 | cellular_component | vesicle |
| A | 0034103 | biological_process | regulation of tissue remodeling |
| A | 0042802 | molecular_function | identical protein binding |
| A | 0045861 | biological_process | negative regulation of proteolysis |
| A | 0060311 | biological_process | negative regulation of elastin catabolic process |
| A | 0060313 | biological_process | negative regulation of blood vessel remodeling |
| A | 0070062 | cellular_component | extracellular exosome |
| A | 0097435 | biological_process | supramolecular fiber organization |
| A | 1904724 | cellular_component | tertiary granule lumen |
| A | 1904813 | cellular_component | ficolin-1-rich granule lumen |
