| Chain | GOid | namespace | contents |
| C | 0005886 | cellular_component | plasma membrane |
| C | 0008121 | molecular_function | quinol-cytochrome-c reductase activity |
| C | 0009055 | molecular_function | electron transfer activity |
| C | 0016020 | cellular_component | membrane |
| C | 0016491 | molecular_function | oxidoreductase activity |
| C | 0022904 | biological_process | respiratory electron transport chain |
| C | 0045275 | cellular_component | respiratory chain complex III |
| C | 0046872 | molecular_function | metal ion binding |
| C | 1902600 | biological_process | proton transmembrane transport |
| D | 0005886 | cellular_component | plasma membrane |
| 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 |
| E | 0005886 | cellular_component | plasma membrane |
| E | 0008121 | molecular_function | quinol-cytochrome-c reductase activity |
| E | 0016020 | cellular_component | membrane |
| E | 0046872 | molecular_function | metal ion binding |
| E | 0051536 | molecular_function | iron-sulfur cluster binding |
| E | 0051537 | molecular_function | 2 iron, 2 sulfur cluster binding |
| E | 1902600 | biological_process | proton transmembrane transport |
| P | 0005886 | cellular_component | plasma membrane |
| P | 0008121 | molecular_function | quinol-cytochrome-c reductase activity |
| P | 0009055 | molecular_function | electron transfer activity |
| P | 0016020 | cellular_component | membrane |
| P | 0016491 | molecular_function | oxidoreductase activity |
| P | 0022904 | biological_process | respiratory electron transport chain |
| P | 0045275 | cellular_component | respiratory chain complex III |
| P | 0046872 | molecular_function | metal ion binding |
| P | 1902600 | biological_process | proton transmembrane transport |
| Q | 0005886 | cellular_component | plasma membrane |
| Q | 0009055 | molecular_function | electron transfer activity |
| Q | 0020037 | molecular_function | heme binding |
| Q | 0022904 | biological_process | respiratory electron transport chain |
| Q | 0046872 | molecular_function | metal ion binding |
| R | 0005886 | cellular_component | plasma membrane |
| R | 0008121 | molecular_function | quinol-cytochrome-c reductase activity |
| R | 0016020 | cellular_component | membrane |
| R | 0046872 | molecular_function | metal ion binding |
| R | 0051536 | molecular_function | iron-sulfur cluster binding |
| R | 0051537 | molecular_function | 2 iron, 2 sulfur cluster binding |
| R | 1902600 | biological_process | proton transmembrane transport |