| Chain | GOid | namespace | contents |
| A | 0001540 | molecular_function | amyloid-beta binding |
| A | 0001701 | biological_process | in utero embryonic development |
| A | 0004601 | molecular_function | peroxidase activity |
| A | 0005344 | molecular_function | oxygen carrier activity |
| A | 0005506 | molecular_function | iron ion binding |
| A | 0005515 | molecular_function | protein binding |
| A | 0005833 | cellular_component | hemoglobin complex |
| A | 0009617 | biological_process | response to bacterium |
| A | 0015670 | biological_process | carbon dioxide transport |
| A | 0015671 | biological_process | oxygen transport |
| A | 0019825 | molecular_function | oxygen binding |
| A | 0020037 | molecular_function | heme binding |
| A | 0030185 | biological_process | nitric oxide transport |
| A | 0031720 | molecular_function | haptoglobin binding |
| A | 0031838 | cellular_component | haptoglobin-hemoglobin complex |
| A | 0035634 | biological_process | response to stilbenoid |
| A | 0042744 | biological_process | hydrogen peroxide catabolic process |
| A | 0043177 | molecular_function | organic acid binding |
| A | 0045776 | biological_process | negative regulation of blood pressure |
| A | 0046872 | molecular_function | metal ion binding |
| A | 0048821 | biological_process | erythrocyte development |
| A | 0098869 | biological_process | cellular oxidant detoxification |
| B | 0004601 | molecular_function | peroxidase activity |
| B | 0005344 | molecular_function | oxygen carrier activity |
| B | 0005615 | cellular_component | extracellular space |
| B | 0005833 | cellular_component | hemoglobin complex |
| B | 0006749 | biological_process | glutathione metabolic process |
| B | 0010999 | biological_process | regulation of eIF2 alpha phosphorylation by heme |
| B | 0015670 | biological_process | carbon dioxide transport |
| B | 0015671 | biological_process | oxygen transport |
| B | 0019825 | molecular_function | oxygen binding |
| B | 0020037 | molecular_function | heme binding |
| B | 0030097 | biological_process | hemopoiesis |
| B | 0030185 | biological_process | nitric oxide transport |
| B | 0030492 | molecular_function | hemoglobin binding |
| B | 0031720 | molecular_function | haptoglobin binding |
| B | 0031721 | molecular_function | hemoglobin alpha binding |
| B | 0031722 | molecular_function | hemoglobin beta binding |
| B | 0031838 | cellular_component | haptoglobin-hemoglobin complex |
| B | 0042542 | biological_process | response to hydrogen peroxide |
| B | 0042744 | biological_process | hydrogen peroxide catabolic process |
| B | 0043177 | molecular_function | organic acid binding |
| B | 0044877 | molecular_function | protein-containing complex binding |
| B | 0046872 | molecular_function | metal ion binding |
| B | 0048821 | biological_process | erythrocyte development |
| B | 0070293 | biological_process | renal absorption |
| B | 0098869 | biological_process | cellular oxidant detoxification |
