| Chain | GOid | namespace | contents |
| A | 0005125 | molecular_function | cytokine activity |
| A | 0005126 | molecular_function | cytokine receptor binding |
| A | 0005140 | molecular_function | interleukin-9 receptor binding |
| A | 0005576 | cellular_component | extracellular region |
| A | 0005615 | cellular_component | extracellular space |
| A | 0006955 | biological_process | immune response |
| A | 0008083 | molecular_function | growth factor activity |
| A | 0016064 | biological_process | immunoglobulin mediated immune response |
| A | 0030183 | biological_process | B cell differentiation |
| A | 0030307 | biological_process | positive regulation of cell growth |
| A | 0032754 | biological_process | positive regulation of interleukin-5 production |
| A | 0038113 | biological_process | interleukin-9-mediated signaling pathway |
| A | 0042100 | biological_process | B cell proliferation |
| A | 0046425 | biological_process | regulation of receptor signaling pathway via JAK-STAT |
| A | 0050730 | biological_process | regulation of peptidyl-tyrosine phosphorylation |