| Chain | GOid | namespace | contents |
| A | 0005575 | cellular_component | cellular_component |
| A | 0008703 | molecular_function | 5-amino-6-(5-phosphoribosylamino)uracil reductase activity |
| A | 0009231 | biological_process | riboflavin biosynthetic process |
| A | 0016491 | molecular_function | oxidoreductase activity |
| A | 0016616 | molecular_function | oxidoreductase activity, acting on the CH-OH group of donors, NAD or NADP as acceptor |
| A | 0050661 | molecular_function | NADP binding |
| B | 0005575 | cellular_component | cellular_component |
| B | 0008703 | molecular_function | 5-amino-6-(5-phosphoribosylamino)uracil reductase activity |
| B | 0009231 | biological_process | riboflavin biosynthetic process |
| B | 0016491 | molecular_function | oxidoreductase activity |
| B | 0016616 | molecular_function | oxidoreductase activity, acting on the CH-OH group of donors, NAD or NADP as acceptor |
| B | 0050661 | molecular_function | NADP binding |