| MMDBr0013409 | Adenosine monophosphate | diphosphate | Bifunctional cytokinin biosynthesis protein | Synthesis | RHEA | 34755880 |
| MMDBr0014299 | Acetic acid | Acetyl-CoA | Acetyl-coenzyme A synthetase 1 | Ligation; Synthesis | RHEA | 34755880 |
| MMDBr0014311 | Isopentenyl pyrophosphate | Dimethylallylpyrophosphate | Isopentenyl-diphosphate Delta-isomerase | Isomerization | RHEA | 34755880 |
| MMDBr0014365 | 4-Imidazolone-5-propionic acid | Formiminoglutamic acid | Imidazolonepropionase | Non-hydrolytic bond cleavage (or its reversal) | RHEA | 34755880 |
| MMDBr0017875 | L-Tryptophan | Carbon dioxide | Tryptophan 2-monooxygenase | Oxygenation | RHEA | 34755880 |
| MMDBr0017903 | L-Histidine | Ammonium | Histidine ammonia-lyase | Non-hydrolytic bond cleavage (or its reversal) | RHEA | 34755880 |
