| Chain | GOid | namespace | contents |
| AAA | 0003824 | molecular_function | catalytic activity |
| AAA | 0016853 | molecular_function | isomerase activity |
| AAA | 0018112 | molecular_function | proline racemase activity |
| AAA | 0047580 | molecular_function | 4-hydroxyproline epimerase activity |
| BBB | 0003824 | molecular_function | catalytic activity |
| BBB | 0016853 | molecular_function | isomerase activity |
| BBB | 0018112 | molecular_function | proline racemase activity |
| BBB | 0047580 | molecular_function | 4-hydroxyproline epimerase activity |
| CCC | 0003824 | molecular_function | catalytic activity |
| CCC | 0016853 | molecular_function | isomerase activity |
| CCC | 0018112 | molecular_function | proline racemase activity |
| CCC | 0047580 | molecular_function | 4-hydroxyproline epimerase activity |
| DDD | 0003824 | molecular_function | catalytic activity |
| DDD | 0016853 | molecular_function | isomerase activity |
| DDD | 0018112 | molecular_function | proline racemase activity |
| DDD | 0047580 | molecular_function | 4-hydroxyproline epimerase activity |