| Chain | GOid | namespace | contents |
| A | 0003868 | molecular_function | 4-hydroxyphenylpyruvate dioxygenase activity |
| A | 0009072 | biological_process | aromatic amino acid metabolic process |
| A | 0016701 | molecular_function | oxidoreductase activity, acting on single donors with incorporation of molecular oxygen |
| B | 0003868 | molecular_function | 4-hydroxyphenylpyruvate dioxygenase activity |
| B | 0009072 | biological_process | aromatic amino acid metabolic process |
| B | 0016701 | molecular_function | oxidoreductase activity, acting on single donors with incorporation of molecular oxygen |
| C | 0003868 | molecular_function | 4-hydroxyphenylpyruvate dioxygenase activity |
| C | 0009072 | biological_process | aromatic amino acid metabolic process |
| C | 0016701 | molecular_function | oxidoreductase activity, acting on single donors with incorporation of molecular oxygen |
| D | 0003868 | molecular_function | 4-hydroxyphenylpyruvate dioxygenase activity |
| D | 0009072 | biological_process | aromatic amino acid metabolic process |
| D | 0016701 | molecular_function | oxidoreductase activity, acting on single donors with incorporation of molecular oxygen |