| Chain | GOid | namespace | contents |
| A | 0004150 | molecular_function | dihydroneopterin aldolase activity |
| A | 0016829 | molecular_function | lyase activity |
| A | 2001118 | biological_process | tetrahydromethanopterin biosynthetic process |
| B | 0004150 | molecular_function | dihydroneopterin aldolase activity |
| B | 0016829 | molecular_function | lyase activity |
| B | 2001118 | biological_process | tetrahydromethanopterin biosynthetic process |
| C | 0004150 | molecular_function | dihydroneopterin aldolase activity |
| C | 0016829 | molecular_function | lyase activity |
| C | 2001118 | biological_process | tetrahydromethanopterin biosynthetic process |
| D | 0004150 | molecular_function | dihydroneopterin aldolase activity |
| D | 0016829 | molecular_function | lyase activity |
| D | 2001118 | biological_process | tetrahydromethanopterin biosynthetic process |