| MMDBr0013787 | Hydrogen Ion | NADH | NADH-rubredoxin oxidoreductase | Redox reaction; Reduction | RHEA | 34755880 |
| MMDBr0013850 | N-phenylhydroxylamine | 2-Aminophenol | Hydroxylaminobenzene mutase HabB | Intramolecular transfer of functional group | RHEA | 34755880 |
| MMDBr0013856 | Hydrogen Ion | Water | Alkane 1-monooxygenase | Oxygenation | RHEA | 34755880 |
| MMDBr0014059 | 2-Aminomuconic acid | (3E)-2-oxohex-3-enedioate | 2-aminomuconate deaminase | Deamination | RHEA | 34755880 |
| MMDBr0014141 | (S)-3-Hydroxybutanoyl-CoA | (3R)-3-hydroxybutanoyl-CoA | Fatty acid oxidation complex subunit alpha | Aerobic and anaerobic degradation of long-chain fatty acids | RHEA | 34755880 |
| MMDBr0016638 | Water | Hydrogen Ion | Chloronitrobenzene nitroreductase | Reduction | RHEA | 34755880 |
| MMDBr0024526 | Water | Hydrogen Ion | Aldehyde dehydrogenase | Dehydrogenation | RHEA | 34755880 |
| MMDBr0024688 | Acetyl-CoA | CoA | 3-ketoacyl-CoA thiolase | Carbon–carbon-bond formation | RHEA | 34755880 |
| MMDBr0024716 | NAD | Hydrogen Ion | Fatty acid oxidation complex subunit alpha | Dehydrogenation | RHEA | 34755880 |
| MMDBr0024834 | S-Adenosylmethionine | Hydrogen Ion | Ubiquinone/menaquinone biosynthesis C-methyltransferase UbiE | Methylation | RHEA | 34755880 |
| MMDBr0025066 | S-Adenosylmethionine | Hydrogen Ion | Demethylmenaquinone methyltransferase | Methylation | RHEA | 34755880 |
| MMDBr0025294 | Adenosine triphosphate | diphosphate | 4-hydroxybutyrate--CoA ligase 2 | Ligation | RHEA | 34755880 |
