| Chain | GOid | namespace | contents |
| A | 0016811 | molecular_function | hydrolase activity, acting on carbon-nitrogen (but not peptide) bonds, in linear amides |
| A | 0050126 | molecular_function | N-carbamoylputrescine amidase activity |
| B | 0016811 | molecular_function | hydrolase activity, acting on carbon-nitrogen (but not peptide) bonds, in linear amides |
| B | 0050126 | molecular_function | N-carbamoylputrescine amidase activity |
| C | 0016811 | molecular_function | hydrolase activity, acting on carbon-nitrogen (but not peptide) bonds, in linear amides |
| C | 0050126 | molecular_function | N-carbamoylputrescine amidase activity |
| D | 0016811 | molecular_function | hydrolase activity, acting on carbon-nitrogen (but not peptide) bonds, in linear amides |
| D | 0050126 | molecular_function | N-carbamoylputrescine amidase activity |