| MMDBr0012978 | Cyanate | Carbon dioxide | Cyanate hydratase | Hydration/dehydration of C-O bond | RHEA | 34755880 |
| MMDBr0013078 | D-Mannitol | D-Fructose | Mannitol dehydrogenase DSF1 | Dehydrogenation | RHEA | 34755880 |
| MMDBr0013170 | Adenosine monophosphate | ADP | Adenylate kinase | Phosphorylation | RHEA | 34755880 |
| MMDBr0013416 | L-Glutamic acid | Ornithine | Arginine biosynthesis bifunctional protein ArgJ | Acetylation; Synthesis | RHEA | 34755880 |
| MMDBr0013437 | 5-Methylthioribulose 1-phosphate | 5-(methylsulfanyl)-2,3-dioxopentyl phosphate | Probable bifunctional methylthioribose-1-phosphate isomerase/methylthioribulose-1-phosphate dehydratase | Dehydration and isomerisation | RHEA | 34755880 |
| MMDBr0013458 | Guanosine triphosphate | Guanosine diphosphate | Adenylosuccinate synthetase | Synthesis | RHEA | 34755880 |
| MMDBr0013906 | Mannitol 1-phosphate | beta-D-Fructose 6-phosphate | Mannitol-1-phosphate 5-dehydrogenase | Dehydrogenation | RHEA | 34755880 |
| MMDBr0013941 | S-Methyl-5-thio-alpha-D-ribose 1-phosphate | 5-Methylthioribulose 1-phosphate | 5-deoxyribose 1-phosphate isomerase | Isomerization | RHEA | 34755880 |
| MMDBr0013978 | Hydrogen peroxide | Water | Bromoperoxidase-catalase | Synthesis | RHEA | 34755880 |
| MMDBr0014068 | 3-Dehydroquinate | 3-Dehydroshikimic acid | Catabolic 3-dehydroquinase | Hydration/dehydration of C-O bond; Synthesis | RHEA | 34755880 |
| MMDBr0014216 | S-(Hydroxymethyl)glutathione | Formaldehyde | Putative glutathione-dependent formaldehyde-activating enzyme | Condensation | RHEA | 34755880 |
| MMDBr0014436 | Acetyl-CoA | CoA | Amino-acid acetyltransferase | Acetylation; Synthesis | RHEA | 34755880 |
| MMDBr0015121 | Lycopene | gamma-Carotene | Lycopene beta-cyclase | Cycle formation | RHEA | 34755880 |
| MMDBr0015129 | gamma-Carotene | beta-Carotene | Lycopene beta-cyclase | Cycle formation | RHEA | 34755880 |
| MMDBr0015348 | (2E,6E,10E)-geranylgeranyl diphosphate | 15-cis-phytoene | Bifunctional protein CrtB/UppS | Cycle formation; Synthesis | RHEA | 34755880 |
| MMDBr0024370 | S-Adenosylmethionine | Hydrogen Ion | Phosphatidylethanolamine N-methyltransferase | Methylation | RHEA | 34755880 |
| MMDBr0024539 | Hydrogen Ion | 5'-Deoxyadenosine | Lipoyl synthase | Synthesis | RHEA | 34755880 |
| MMDBr0024809 | Water | Hydrogen Ion | Molybdopterin synthase catalytic subunit | Synthesis | RHEA | 34755880 |
| MMDBr0025305 | NADP(+) | Hydrogen Ion | Very-long-chain 3-oxoacyl-CoA reductase | Reduction | RHEA | 34755880 |
