| MMDBr0012850 | 3,4-dihydroxybenzoic acid | 3-carboxy-cis,cis-muconic acid | Protocatechuate 3,4-dioxygenase alpha chain | Oxygenation | RHEA | 34755880 |
| MMDBr0012972 | 2-Aminobenzoic acid | Pyrocatechol | Anthranilate 1,2-dioxygenase large subunit | Oxygenation | RHEA | 34755880 |
| MMDBr0012973 | 2-Aminobenzoic acid | Pyrocatechol | Anthranilate 1,2-dioxygenase large subunit | Oxygenation | RHEA | 34755880 |
| MMDBr0012996 | (S)-Ureidoglycolic acid | glyoxylate | Ureidoglycolate lyase | Non-hydrolytic bond cleavage (or its reversal) | RHEA | 34755880 |
| MMDBr0013036 | Glutathione | Glutathione disulfide | Glutathione reductase | Reduction | RHEA | 34755880 |
| MMDBr0013598 | 3-oxoadipate | 2-Maleylacetate | Maleylacetate reductase | Reduction | RHEA | 34755880 |
| MMDBr0013600 | 3-oxoadipate | 2-Maleylacetate | Maleylacetate reductase | Reduction | RHEA | 34755880 |
| MMDBr0013624 | 2,6-dioxo-6-phenylhexa-3-enoic acid | 2-oxopent-4-enoic acid | 2-hydroxy-6-oxo-6-phenylhexa-2,4-dienoate hydrolase | Hydrolysis of bond | RHEA | 34755880 |
| MMDBr0014105 | (S)-malate(2-) | Oxalacetic acid | Malate dehydrogenase | Dehydrogenation | RHEA | 34755880 |
| MMDBr0014943 | Thiosulfate | Thiosulfate | Sulfate/thiosulfate import ATP-binding protein CysA | Transport | RHEA | 34755880 |
| MMDBr0015792 | Ornithine | N(5)-hydroxy-L-ornithine | L-ornithine N(5)-monooxygenase | Oxygenation | RHEA | 34755880 |
| MMDBr0016395 | 3,5-dichlorocatechol | (2E,4E)-2,4-dichloromuconic acid | Chlorocatechol 1,2-dioxygenase | Oxygenation | RHEA | 34755880 |
| MMDBr0017716 | (S)-2-chloropropanoic acid | D-Lactic acid | (S)-2-haloacid dehalogenase | Dehalogenation | RHEA | 34755880 |
| MMDBr0024411 | L-Serine | Hydrogen Ion | Type-2 serine--tRNA ligase | Ligation | RHEA | 34755880 |
| MMDBr0024524 | Pyruvic acid | L-Alanine | 2,2-dialkylglycine decarboxylase | Carboxylation | RHEA | 34755880 |
| MMDBr0024537 | di-mu-Sulfido-diiron(1+) | di-mu-Sulfido-diiron(2+) | Toluene 1,2-dioxygenase system ferredoxin--NAD(+) reductase component | Reduction | RHEA | 34755880 |
| MMDBr0024700 | L-Cystine | L-Cysteine | Adenosine 5'-phosphosulfate reductase | Reduction | RHEA | 34755880 |
| MMDBr0025060 | L-Serine | Hydrogen Ion | Type-2 serine--tRNA ligase | Ligation | RHEA | 34755880 |
| MMDBr0025466 | Hydrogen Ion | Pyrocatechol | 2-halobenzoate 1,2-dioxygenase large subunit | Oxygenation | RHEA | 34755880 |
