| GO | Name |
| GO:0005506 | iron ion binding |
| GO:0005576 | extracellular region |
| GO:0005615 | extracellular space |
| GO:0006879 | cellular iron ion homeostasis |
| GO:0006915 | apoptotic process |
| GO:0015891 | siderophore transport |
| GO:0019221 | cytokine-mediated signaling pathway |
| GO:0019730 | antimicrobial humoral response |
| GO:0035580 | specific granule lumen |
| GO:0036094 | small molecule binding |
| GO:0042742 | defense response to bacterium |
| GO:0042802 | identical protein binding |
| GO:0043312 | neutrophil degranulation |
| GO:0045087 | innate immune response |
| GO:0070062 | extracellular exosome |
| GO:0097577 | sequestering of iron ion |
| GO:0120162 | positive regulation of cold-induced thermogenesis |
| GO:1903981 | enterobactin binding |