| Chain | GOid | namespace | contents |
| A | 0005839 | cellular_component | proteasome core complex |
| A | 0051603 | biological_process | proteolysis involved in protein catabolic process |
| B | 0005839 | cellular_component | proteasome core complex |
| B | 0051603 | biological_process | proteolysis involved in protein catabolic process |
| C | 0005839 | cellular_component | proteasome core complex |
| C | 0051603 | biological_process | proteolysis involved in protein catabolic process |
| D | 0005839 | cellular_component | proteasome core complex |
| D | 0051603 | biological_process | proteolysis involved in protein catabolic process |
| E | 0005839 | cellular_component | proteasome core complex |
| E | 0051603 | biological_process | proteolysis involved in protein catabolic process |
| F | 0005839 | cellular_component | proteasome core complex |
| F | 0051603 | biological_process | proteolysis involved in protein catabolic process |
| G | 0005839 | cellular_component | proteasome core complex |
| G | 0051603 | biological_process | proteolysis involved in protein catabolic process |
| H | 0005839 | cellular_component | proteasome core complex |
| H | 0051603 | biological_process | proteolysis involved in protein catabolic process |