| Chain | GOid | namespace | contents |
| C | 0005506 | molecular_function | iron ion binding |
| C | 0009055 | molecular_function | electron transfer activity |
| C | 0019684 | biological_process | photosynthesis, light reaction |
| C | 0020037 | molecular_function | heme binding |
| C | 0030077 | cellular_component | plasma membrane light-harvesting complex |
| H | 0019684 | biological_process | photosynthesis, light reaction |
| H | 0030077 | cellular_component | plasma membrane light-harvesting complex |
| L | 0009772 | biological_process | photosynthetic electron transport in photosystem II |
| L | 0019684 | biological_process | photosynthesis, light reaction |
| L | 0030077 | cellular_component | plasma membrane light-harvesting complex |
| M | 0009772 | biological_process | photosynthetic electron transport in photosystem II |
| M | 0019684 | biological_process | photosynthesis, light reaction |
| M | 0030077 | cellular_component | plasma membrane light-harvesting complex |