| Motif id | From | To | Definition | E value | Score |
| pf:OTCace_N | 2 | 142 | Aspartate/ornithine carbamoyltransferase, carbamoyl-P binding domain
| 2.1e-44 | - |
| pf:OTCace | 150 | 299 | Aspartate/ornithine carbamoyltransferase, Asp/Orn binding domain
| 4.9e-30 | - |
| pf:PyrI_C | 323 | 359 | Aspartate carbamoyltransferase regulatory chain, metal binding domain
| 0.12 | - |