| Chain | GOid | namespace | contents |
| A | 0001778 | biological_process | plasma membrane repair |
| A | 0004767 | molecular_function | sphingomyelin phosphodiesterase activity |
| A | 0005515 | molecular_function | protein binding |
| A | 0005576 | cellular_component | extracellular region |
| A | 0005615 | cellular_component | extracellular space |
| A | 0005764 | cellular_component | lysosome |
| A | 0005768 | cellular_component | endosome |
| A | 0005811 | cellular_component | lipid droplet |
| A | 0005886 | cellular_component | plasma membrane |
| A | 0006629 | biological_process | lipid metabolic process |
| A | 0006672 | biological_process | ceramide metabolic process |
| A | 0006684 | biological_process | sphingomyelin metabolic process |
| A | 0006685 | biological_process | sphingomyelin catabolic process |
| A | 0007165 | biological_process | signal transduction |
| A | 0007399 | biological_process | nervous system development |
| A | 0008203 | biological_process | cholesterol metabolic process |
| A | 0008270 | molecular_function | zinc ion binding |
| A | 0009410 | biological_process | response to xenobiotic stimulus |
| A | 0009615 | biological_process | response to virus |
| A | 0010212 | biological_process | response to ionizing radiation |
| A | 0016787 | molecular_function | hydrolase activity |
| A | 0016798 | molecular_function | hydrolase activity, acting on glycosyl bonds |
| A | 0023021 | biological_process | termination of signal transduction |
| A | 0034340 | biological_process | response to type I interferon |
| A | 0034480 | molecular_function | phosphatidylcholine phospholipase C activity |
| A | 0034612 | biological_process | response to tumor necrosis factor |
| A | 0034644 | biological_process | cellular response to UV |
| A | 0035307 | biological_process | positive regulation of protein dephosphorylation |
| A | 0036019 | cellular_component | endolysosome |
| A | 0042060 | biological_process | wound healing |
| A | 0042220 | biological_process | response to cocaine |
| A | 0042599 | cellular_component | lamellar body |
| A | 0043065 | biological_process | positive regulation of apoptotic process |
| A | 0043202 | cellular_component | lysosomal lumen |
| A | 0043407 | biological_process | negative regulation of MAP kinase activity |
| A | 0045807 | biological_process | positive regulation of endocytosis |
| A | 0046479 | biological_process | glycosphingolipid catabolic process |
| A | 0046513 | biological_process | ceramide biosynthetic process |
| A | 0046598 | biological_process | positive regulation of viral entry into host cell |
| A | 0046718 | biological_process | symbiont entry into host cell |
| A | 0046872 | molecular_function | metal ion binding |
| A | 0061750 | molecular_function | acid sphingomyelin phosphodiesterase activity |
| A | 0070062 | cellular_component | extracellular exosome |
| A | 0070555 | biological_process | response to interleukin-1 |
| A | 0071277 | biological_process | cellular response to calcium ion |
