| Chain | GOid | namespace | contents |
| A | 0003674 | molecular_function | molecular_function |
| A | 0005515 | molecular_function | protein binding |
| A | 0005783 | cellular_component | endoplasmic reticulum |
| A | 0005789 | cellular_component | endoplasmic reticulum membrane |
| A | 0006629 | biological_process | lipid metabolic process |
| A | 0006665 | biological_process | sphingolipid metabolic process |
| A | 0006672 | biological_process | ceramide metabolic process |
| A | 0006897 | biological_process | endocytosis |
| A | 0006986 | biological_process | response to unfolded protein |
| A | 0016020 | cellular_component | membrane |
| A | 0017059 | cellular_component | serine palmitoyltransferase complex |
| A | 0030148 | biological_process | sphingolipid biosynthetic process |
| A | 0090155 | biological_process | negative regulation of sphingolipid biosynthetic process |
| A | 0090156 | biological_process | intracellular sphingolipid homeostasis |
| B | 0004758 | molecular_function | serine C-palmitoyltransferase activity |
| B | 0005515 | molecular_function | protein binding |
| B | 0005737 | cellular_component | cytoplasm |
| 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 | 0016740 | molecular_function | transferase activity |
| B | 0016746 | molecular_function | acyltransferase activity |
| B | 0017059 | cellular_component | serine palmitoyltransferase complex |
| B | 0030148 | biological_process | sphingolipid biosynthetic process |
| B | 0030170 | molecular_function | pyridoxal phosphate binding |
| B | 0046512 | biological_process | sphingosine biosynthetic process |
| B | 0046513 | biological_process | ceramide biosynthetic process |
| B | 0090156 | biological_process | intracellular sphingolipid homeostasis |
| C | 0004758 | molecular_function | serine C-palmitoyltransferase activity |
| C | 0005515 | molecular_function | protein binding |
| C | 0005737 | cellular_component | cytoplasm |
| C | 0005783 | cellular_component | endoplasmic reticulum |
| C | 0006629 | biological_process | lipid metabolic process |
| C | 0006665 | biological_process | sphingolipid metabolic process |
| C | 0009058 | biological_process | biosynthetic process |
| C | 0016020 | cellular_component | membrane |
| C | 0016740 | molecular_function | transferase activity |
| C | 0016746 | molecular_function | acyltransferase activity |
| C | 0017059 | cellular_component | serine palmitoyltransferase complex |
| C | 0030148 | biological_process | sphingolipid biosynthetic process |
| C | 0030170 | molecular_function | pyridoxal phosphate binding |
| C | 0046512 | biological_process | sphingosine biosynthetic process |
| C | 0046513 | biological_process | ceramide biosynthetic process |
| C | 0090156 | biological_process | intracellular sphingolipid homeostasis |
| D | 0005783 | cellular_component | endoplasmic reticulum |
| D | 0005789 | cellular_component | endoplasmic reticulum membrane |
| D | 0006629 | biological_process | lipid metabolic process |
| D | 0006665 | biological_process | sphingolipid metabolic process |
| D | 0006666 | biological_process | 3-keto-sphinganine metabolic process |
| D | 0008047 | molecular_function | enzyme activator activity |
| D | 0017059 | cellular_component | serine palmitoyltransferase complex |
| D | 0090154 | biological_process | positive regulation of sphingolipid biosynthetic process |
| D | 0090156 | biological_process | intracellular sphingolipid homeostasis |
| E | 0000139 | cellular_component | Golgi membrane |
| E | 0004438 | molecular_function | phosphatidylinositol-3-phosphate phosphatase activity |
| E | 0005515 | molecular_function | protein binding |
| E | 0005739 | cellular_component | mitochondrion |
| E | 0005741 | cellular_component | mitochondrial outer membrane |
| E | 0005783 | cellular_component | endoplasmic reticulum |
| E | 0005789 | cellular_component | endoplasmic reticulum membrane |
| E | 0005797 | cellular_component | Golgi medial cisterna |
| E | 0016787 | molecular_function | hydrolase activity |
| E | 0016791 | molecular_function | phosphatase activity |
| E | 0017059 | cellular_component | serine palmitoyltransferase complex |
| E | 0032541 | cellular_component | cortical endoplasmic reticulum |
| E | 0034593 | molecular_function | phosphatidylinositol bisphosphate phosphatase activity |
| E | 0043812 | molecular_function | phosphatidylinositol-4-phosphate phosphatase activity |
| E | 0046856 | biological_process | phosphatidylinositol dephosphorylation |
| E | 0052629 | molecular_function | phosphatidylinositol-3,5-bisphosphate 3-phosphatase activity |
| E | 0061909 | biological_process | autophagosome-lysosome fusion |
| E | 0072517 | cellular_component | host cell viral assembly compartment |
| E | 0090156 | biological_process | intracellular sphingolipid homeostasis |