| MMDBr0013633 | Adenosine triphosphate | diphosphate | Probable FAD synthase | Phosphorylation; Synthesis | RHEA | 34755880 |
| MMDBr0013708 | diphosphate | Phosphoribosyl pyrophosphate | Hypoxanthine-guanine phosphoribosyltransferase | Transfer of phosphoribosyl group; Synthesis | RHEA | 34755880 |
| MMDBr0014556 | diphosphate | Phosphoribosyl pyrophosphate | Hypoxanthine-guanine phosphoribosyltransferase | Transfer of a ribosyl group | RHEA | 34755880 |
| MMDBr0014662 | 2-amino-5-formylamino-6-(5-phospho-D-ribosylamino)pyrimidin-4(3H)-one | 2,5-diamino-6-hydroxy-4-(5-phospho-D-ribosylamino)pyrimidine | 2-amino-5-formylamino-6-ribosylaminopyrimidin-4(3H)-one 5'-monophosphate deformylase | Removal of the N-terminal formyl group | RHEA | 34755880 |
| MMDBr0016659 | 5-Methyl-5,6,7,8-tetrahydromethanopterin | 5,6,7,8-Tetrahydromethanopterin | Tetrahydromethanopterin S-methyltransferase subunit A | Methylation | RHEA | 34755880 |
| MMDBr0025151 | Water | Hydrogen Ion | tRNA(Ile2) 2-agmatinylcytidine synthetase TiaS | Synthesis | RHEA | 34755880 |
