| Chain | GOid | namespace | contents |
| A | 0003824 | molecular_function | catalytic activity |
| A | 0004414 | molecular_function | homoserine O-acetyltransferase activity |
| A | 0005737 | cellular_component | cytoplasm |
| A | 0006535 | biological_process | cysteine biosynthetic process from serine |
| A | 0008652 | biological_process | amino acid biosynthetic process |
| A | 0009001 | molecular_function | serine O-acetyltransferase activity |
| A | 0009058 | biological_process | biosynthetic process |
| A | 0009086 | biological_process | methionine biosynthetic process |
| A | 0009092 | biological_process | homoserine metabolic process |
| A | 0016746 | molecular_function | acyltransferase activity |
| A | 0016747 | molecular_function | acyltransferase activity, transferring groups other than amino-acyl groups |
| A | 0016750 | molecular_function | O-succinyltransferase activity |
| B | 0003824 | molecular_function | catalytic activity |
| B | 0004414 | molecular_function | homoserine O-acetyltransferase activity |
| B | 0005737 | cellular_component | cytoplasm |
| B | 0006535 | biological_process | cysteine biosynthetic process from serine |
| B | 0008652 | biological_process | amino acid biosynthetic process |
| B | 0009001 | molecular_function | serine O-acetyltransferase activity |
| B | 0009058 | biological_process | biosynthetic process |
| B | 0009086 | biological_process | methionine biosynthetic process |
| B | 0009092 | biological_process | homoserine metabolic process |
| B | 0016746 | molecular_function | acyltransferase activity |
| B | 0016747 | molecular_function | acyltransferase activity, transferring groups other than amino-acyl groups |
| B | 0016750 | molecular_function | O-succinyltransferase activity |
