| Chain | GOid | namespace | contents |
| A | 0005758 | cellular_component | mitochondrial intermembrane space |
| A | 0006122 | biological_process | mitochondrial electron transport, ubiquinol to cytochrome c |
| A | 0006123 | biological_process | mitochondrial electron transport, cytochrome c to oxygen |
| A | 0006915 | biological_process | apoptotic process |
| A | 0009055 | molecular_function | electron transfer activity |
| A | 0020037 | molecular_function | heme binding |
| A | 0022904 | biological_process | respiratory electron transport chain |
| A | 0046872 | molecular_function | metal ion binding |
| B | 0005758 | cellular_component | mitochondrial intermembrane space |
| B | 0006122 | biological_process | mitochondrial electron transport, ubiquinol to cytochrome c |
| B | 0006123 | biological_process | mitochondrial electron transport, cytochrome c to oxygen |
| B | 0006915 | biological_process | apoptotic process |
| B | 0009055 | molecular_function | electron transfer activity |
| B | 0020037 | molecular_function | heme binding |
| B | 0022904 | biological_process | respiratory electron transport chain |
| B | 0046872 | molecular_function | metal ion binding |
| C | 0005758 | cellular_component | mitochondrial intermembrane space |
| C | 0006122 | biological_process | mitochondrial electron transport, ubiquinol to cytochrome c |
| C | 0006123 | biological_process | mitochondrial electron transport, cytochrome c to oxygen |
| C | 0006915 | biological_process | apoptotic process |
| C | 0009055 | molecular_function | electron transfer activity |
| C | 0020037 | molecular_function | heme binding |
| C | 0022904 | biological_process | respiratory electron transport chain |
| C | 0046872 | molecular_function | metal ion binding |
| D | 0005758 | cellular_component | mitochondrial intermembrane space |
| D | 0006122 | biological_process | mitochondrial electron transport, ubiquinol to cytochrome c |
| D | 0006123 | biological_process | mitochondrial electron transport, cytochrome c to oxygen |
| D | 0006915 | biological_process | apoptotic process |
| D | 0009055 | molecular_function | electron transfer activity |
| D | 0020037 | molecular_function | heme binding |
| D | 0022904 | biological_process | respiratory electron transport chain |
| D | 0046872 | molecular_function | metal ion binding |