| Chain | GOid | namespace | contents |
| A | 0004155 | molecular_function | 6,7-dihydropteridine reductase activity |
| A | 0005737 | cellular_component | cytoplasm |
| A | 0006559 | biological_process | L-phenylalanine catabolic process |
| A | 0006729 | biological_process | tetrahydrobiopterin biosynthetic process |
| A | 0016491 | molecular_function | oxidoreductase activity |
| A | 0042558 | biological_process | pteridine-containing compound metabolic process |
| A | 0070402 | molecular_function | NADPH binding |
| A | 0070404 | molecular_function | NADH binding |
| B | 0004155 | molecular_function | 6,7-dihydropteridine reductase activity |
| B | 0005737 | cellular_component | cytoplasm |
| B | 0006559 | biological_process | L-phenylalanine catabolic process |
| B | 0006729 | biological_process | tetrahydrobiopterin biosynthetic process |
| B | 0016491 | molecular_function | oxidoreductase activity |
| B | 0042558 | biological_process | pteridine-containing compound metabolic process |
| B | 0070402 | molecular_function | NADPH binding |
| B | 0070404 | molecular_function | NADH binding |
| C | 0004155 | molecular_function | 6,7-dihydropteridine reductase activity |
| C | 0005737 | cellular_component | cytoplasm |
| C | 0006559 | biological_process | L-phenylalanine catabolic process |
| C | 0006729 | biological_process | tetrahydrobiopterin biosynthetic process |
| C | 0016491 | molecular_function | oxidoreductase activity |
| C | 0042558 | biological_process | pteridine-containing compound metabolic process |
| C | 0070402 | molecular_function | NADPH binding |
| C | 0070404 | molecular_function | NADH binding |