| Chain | GOid | namespace | contents |
| A | 0009058 | biological_process | biosynthetic process |
| A | 0030170 | molecular_function | pyridoxal phosphate binding |
| B | 0004758 | molecular_function | serine C-palmitoyltransferase activity |
| B | 0005773 | cellular_component | vacuole |
| B | 0005783 | cellular_component | endoplasmic reticulum |
| B | 0005789 | cellular_component | endoplasmic reticulum membrane |
| B | 0006629 | biological_process | lipid metabolic process |
| B | 0006665 | biological_process | sphingolipid metabolic process |
| B | 0009058 | biological_process | biosynthetic process |
| B | 0009507 | cellular_component | chloroplast |
| B | 0009555 | biological_process | pollen development |
| B | 0009640 | biological_process | photomorphogenesis |
| B | 0016020 | cellular_component | membrane |
| B | 0016740 | molecular_function | transferase activity |
| B | 0016746 | molecular_function | acyltransferase activity |
| B | 0017059 | cellular_component | serine palmitoyltransferase complex |
| B | 0030170 | molecular_function | pyridoxal phosphate binding |
| B | 0043067 | biological_process | regulation of programmed cell death |
| B | 0046512 | biological_process | sphingosine biosynthetic process |
| B | 0046513 | biological_process | ceramide biosynthetic process |
| C | 0005739 | cellular_component | mitochondrion |
| C | 0005783 | cellular_component | endoplasmic reticulum |
| C | 0005789 | cellular_component | endoplasmic reticulum membrane |
| C | 0009555 | biological_process | pollen development |
| C | 0044877 | molecular_function | protein-containing complex binding |
| C | 0090153 | biological_process | regulation of sphingolipid biosynthetic process |
| D | 0005515 | molecular_function | protein binding |
| D | 0005739 | cellular_component | mitochondrion |
| D | 0005783 | cellular_component | endoplasmic reticulum |
| D | 0005789 | cellular_component | endoplasmic reticulum membrane |
| D | 0006672 | biological_process | ceramide metabolic process |
| D | 0006979 | biological_process | response to oxidative stress |
| D | 0010150 | biological_process | leaf senescence |
| D | 0016020 | cellular_component | membrane |
| D | 0017059 | cellular_component | serine palmitoyltransferase complex |
| D | 0030148 | biological_process | sphingolipid biosynthetic process |
| D | 0034976 | biological_process | response to endoplasmic reticulum stress |
| D | 0042742 | biological_process | defense response to bacterium |
| D | 0090156 | biological_process | intracellular sphingolipid homeostasis |