| Chain | GOid | namespace | contents |
| A | 0004867 | molecular_function | serine-type endopeptidase inhibitor activity |
| A | 0005515 | molecular_function | protein binding |
| A | 0006952 | biological_process | defense response |
| A | 0030288 | cellular_component | outer membrane-bounded periplasmic space |
| A | 0030414 | molecular_function | peptidase inhibitor activity |
| A | 0042597 | cellular_component | periplasmic space |
| A | 0042803 | molecular_function | protein homodimerization activity |
| B | 0004867 | molecular_function | serine-type endopeptidase inhibitor activity |
| B | 0005515 | molecular_function | protein binding |
| B | 0006952 | biological_process | defense response |
| B | 0030288 | cellular_component | outer membrane-bounded periplasmic space |
| B | 0030414 | molecular_function | peptidase inhibitor activity |
| B | 0042597 | cellular_component | periplasmic space |
| B | 0042803 | molecular_function | protein homodimerization activity |