| Chain | GOid | namespace | contents |
| AAA | 0003824 | molecular_function | catalytic activity |
| AAA | 0016491 | molecular_function | oxidoreductase activity |
| AAA | 0016702 | molecular_function | oxidoreductase activity, acting on single donors with incorporation of molecular oxygen, incorporation of two atoms of oxygen |
| AAA | 0019335 | biological_process | methylquinoline catabolic process |
| AAA | 0050586 | molecular_function | 3-hydroxy-2-methylquinolin-4-one 2,4-dioxygenase activity |
| AAA | 0051213 | molecular_function | dioxygenase activity |
| BBB | 0003824 | molecular_function | catalytic activity |
| BBB | 0016491 | molecular_function | oxidoreductase activity |
| BBB | 0016702 | molecular_function | oxidoreductase activity, acting on single donors with incorporation of molecular oxygen, incorporation of two atoms of oxygen |
| BBB | 0019335 | biological_process | methylquinoline catabolic process |
| BBB | 0050586 | molecular_function | 3-hydroxy-2-methylquinolin-4-one 2,4-dioxygenase activity |
| BBB | 0051213 | molecular_function | dioxygenase activity |
| CCC | 0003824 | molecular_function | catalytic activity |
| CCC | 0016491 | molecular_function | oxidoreductase activity |
| CCC | 0016702 | molecular_function | oxidoreductase activity, acting on single donors with incorporation of molecular oxygen, incorporation of two atoms of oxygen |
| CCC | 0019335 | biological_process | methylquinoline catabolic process |
| CCC | 0050586 | molecular_function | 3-hydroxy-2-methylquinolin-4-one 2,4-dioxygenase activity |
| CCC | 0051213 | molecular_function | dioxygenase activity |
| DDD | 0003824 | molecular_function | catalytic activity |
| DDD | 0016491 | molecular_function | oxidoreductase activity |
| DDD | 0016702 | molecular_function | oxidoreductase activity, acting on single donors with incorporation of molecular oxygen, incorporation of two atoms of oxygen |
| DDD | 0019335 | biological_process | methylquinoline catabolic process |
| DDD | 0050586 | molecular_function | 3-hydroxy-2-methylquinolin-4-one 2,4-dioxygenase activity |
| DDD | 0051213 | molecular_function | dioxygenase activity |