| GO | Name |
| GO:0000105 | histidine biosynthetic process |
| GO:0004477 | methenyltetrahydrofolate cyclohydrolase activity |
| GO:0004487 | methylenetetrahydrofolate dehydrogenase (NAD+) activity |
| GO:0004488 | methylenetetrahydrofolate dehydrogenase (NADP+) activity |
| GO:0005739 | mitochondrion |
| GO:0005743 | mitochondrial inner membrane |
| GO:0005759 | mitochondrial matrix |
| GO:0006164 | purine nucleotide biosynthetic process |
| GO:0009086 | methionine biosynthetic process |
| GO:0009256 | 10-formyltetrahydrofolate metabolic process |
| GO:0035999 | tetrahydrofolate interconversion |
| GO:0046655 | folic acid metabolic process |