| Chain | GOid | namespace | contents |
| A | 0004585 | molecular_function | ornithine carbamoyltransferase activity |
| A | 0006520 | biological_process | amino acid metabolic process |
| A | 0006591 | biological_process | ornithine metabolic process |
| A | 0016597 | molecular_function | amino acid binding |
| A | 0016743 | molecular_function | carboxyl- or carbamoyltransferase activity |
| B | 0004585 | molecular_function | ornithine carbamoyltransferase activity |
| B | 0006520 | biological_process | amino acid metabolic process |
| B | 0006591 | biological_process | ornithine metabolic process |
| B | 0016597 | molecular_function | amino acid binding |
| B | 0016743 | molecular_function | carboxyl- or carbamoyltransferase activity |