1.13.11.41 2,4'-dihydroxyacetophenone dioxygenase
1.13.11.9 2,5-dihydroxypyridine 5,6-dioxygenase
1.14.13.70 sterol 14-demethylase
1.14.99.21 Latia-luciferin monooxygenase (demethylating)
1.2.1.2 formate dehydrogenase
1.2.1.43 formate dehydrogenase (NADP+)
1.2.1.46 formaldehyde dehydrogenase
1.2.2.1 formate dehydrogenase (cytochrome)
1.2.2.3 formate dehydrogenase (cytochrome-c-553)
1.2.99.4 formaldehyde dismutase
2.3.1.54 formate C-acetyltransferase
2.7.2.6 formate kinase
2.8.3.16 formyl-CoA transferase
3.1.2.10 formyl-CoA hydrolase
3.1.2.12 S-formylglutathione hydrolase
3.5.1.10 formyltetrahydrofolate deformylase
3.5.1.27 N-formylmethionylaminoacyl-tRNA deformylase
3.5.1.31 formylmethionine deformylase
3.5.1.49 formamidase
3.5.1.56 N,N-dimethylformamidase
3.5.1.68 N-formylglutamate deformylase
3.5.1.8 formylaspartate deformylase
3.5.1.88 peptide deformylase
3.5.1.9 arylformamidase
3.5.1.91 N-substituted formamide deformylase
3.5.4.16 GTP cyclohydrolase I
3.5.4.25 GTP cyclohydrolase II
3.7.1.9 2-hydroxymuconate-semialdehyde hydrolase
4.1.1.2 oxalate decarboxylase
4.1.2.36 lactate aldolase
6.3.4.17 formate-dihydrofolate ligase
6.3.4.3 formate-tetrahydrofolate ligase