| MMDBr0012895 | diphosphate | Phosphoribosyl pyrophosphate | Orotate phosphoribosyltransferase | Transfer of a ribosyl group | RHEA | 34755880 |
| MMDBr0013272 | diphosphate | Hydrogen Ion | K(+)-insensitive pyrophosphate-energized proton pump | Proton pump | RHEA | 34755880 |
| MMDBr0013500 | Adenosine triphosphate | ADP | Hexokinase | Phosphorylation | RHEA | 34755880 |
| MMDBr0014178 | Uridine diphosphate glucose | Uridine diphosphategalactose | UDP-glucose 4-epimerase | Epimerization | RHEA | 34755880 |
| MMDBr0014251 | (6R)-5,10-methylene-5,6,7,8-tetrahydrofolic acid | 5,10-Methenyltetrahydrofolate | C-1-tetrahydrofolate synthase, cytoplasmic | Synthesis | RHEA | 34755880 |
| MMDBr0014369 | 5,10-Methenyltetrahydrofolate | (6S)-10-formyltetrahydrofolic acid | C-1-tetrahydrofolate synthase, cytoplasmic | Reversible cyclization | RHEA | 34755880 |
| MMDBr0014565 | alpha-L-Rhamnose | beta-L-Rhamnose | L-rhamnose mutarotase | Mutarotation | RHEA | 34755880 |
| MMDBr0017851 | Fructose 6-phosphate | D-glucosamine 6-phosphate | Glutamine--fructose-6-phosphate aminotransferase [isomerizing] | Amine group addition | RHEA | 34755880 |
| MMDBr0024686 | Water | Hydrogen Ion | Nitrogenase iron protein | Nitrogen fixation | RHEA | 34755880 |
