| Chain | GOid | namespace | contents |
| A | 0003824 | molecular_function | catalytic activity |
| A | 0018822 | molecular_function | nitrile hydratase activity |
| A | 0046914 | molecular_function | transition metal ion binding |
| B | 0018822 | molecular_function | nitrile hydratase activity |
| B | 0046914 | molecular_function | transition metal ion binding |
| C | 0003824 | molecular_function | catalytic activity |
| C | 0018822 | molecular_function | nitrile hydratase activity |
| C | 0046914 | molecular_function | transition metal ion binding |
| D | 0018822 | molecular_function | nitrile hydratase activity |
| D | 0046914 | molecular_function | transition metal ion binding |
| E | 0003824 | molecular_function | catalytic activity |
| E | 0018822 | molecular_function | nitrile hydratase activity |
| E | 0046914 | molecular_function | transition metal ion binding |
| F | 0018822 | molecular_function | nitrile hydratase activity |
| F | 0046914 | molecular_function | transition metal ion binding |
| G | 0003824 | molecular_function | catalytic activity |
| G | 0018822 | molecular_function | nitrile hydratase activity |
| G | 0046914 | molecular_function | transition metal ion binding |
| H | 0018822 | molecular_function | nitrile hydratase activity |
| H | 0046914 | molecular_function | transition metal ion binding |