| Chain | GOid | namespace | contents |
| A | 0004222 | molecular_function | metalloendopeptidase activity |
| A | 0006508 | biological_process | proteolysis |
| A | 0046872 | molecular_function | metal ion binding |
| C | 0009055 | molecular_function | electron transfer activity |
| C | 0022900 | biological_process | electron transport chain |
| C | 0051536 | molecular_function | iron-sulfur cluster binding |
| C | 0051537 | molecular_function | 2 iron, 2 sulfur cluster binding |
| F | 0009055 | molecular_function | electron transfer activity |
| F | 0022900 | biological_process | electron transport chain |
| F | 0051536 | molecular_function | iron-sulfur cluster binding |
| F | 0051537 | molecular_function | 2 iron, 2 sulfur cluster binding |