| MMDBr0018091 | Succinic acid | Fumaric acid | Succinate dehydrogenase iron-sulfur subunit | Dehydrogenation | Not Available | 0 | 1 | PathBank |
| MMDBr0018092 | Fumaric acid | Malic acid | Fumarate hydratase class II | Hydration/dehydration of C-O bond | Not Available | 0 | 1 | PathBank |
| MMDBr0018109 | L-Aspartic acid | Fumaric acid | Aspartate ammonia-lyase | Non-hydrolytic bond cleavage (or its reversal) | Not Available | 0 | 1 | PathBank |
| MMDBr0018113 | Adenylsuccinic acid | Fumaric acid | Adenylosuccinate lyase | Non-hydrolytic bond cleavage (or its reversal) | Not Available | 0 | 1 | PathBank |
| MMDBr0018114 | Argininosuccinic acid | Fumaric acid | Argininosuccinate lyase | Non-hydrolytic bond cleavage (or its reversal) | Not Available | 0 | 1 | PathBank |
| MMDBr0018123 | L-Aspartic acid | Fumaric acid | Aspartate ammonia-lyase | Non-hydrolytic bond cleavage (or its reversal) | Not Available | 0 | 1 | PathBank |
| MMDBr0018425 | Malic acid | Fumaric acid | Fumarate hydratase, mitochondrial | Hydration/dehydration of C-O bond | Not Available | 0 | 1 | PathBank |
| MMDBr0018428 | Succinic acid | Fumaric acid | Succinate dehydrogenase [ubiquinone] iron-sulfur subunit, mitochondrial | Dehydrogenation | Not Available | 0 | 1 | PathBank |
| MMDBr0018513 | SAICAR | Fumaric acid | Adenylosuccinate lyase | Non-hydrolytic bond cleavage (or its reversal) | Not Available | 0 | 1 | PathBank |
| MMDBr0018518 | N6-(1,2-Dicarboxyethyl)-AMP | Fumaric acid | Adenylosuccinate lyase | Non-hydrolytic bond cleavage (or its reversal) | Not Available | 0 | 1 | PathBank |
| MMDBr0018688 | Succinic acid | Fumaric acid | Succinate dehydrogenase iron-sulfur subunit | Dehydrogenation | Not Available | 0 | 1 | PathBank |
| MMDBr0018689 | Succinic acid | Fumaric acid | Succinate dehydrogenase iron-sulfur subunit | Dehydrogenation | Not Available | 0 | 1 | PathBank |
| MMDBr0018690 | Succinic acid | Fumaric acid | Succinate dehydrogenase iron-sulfur subunit | Dehydrogenation | Not Available | 0 | 1 | PathBank |
| MMDBr0018691 | Succinic acid | Fumaric acid | Succinate dehydrogenase iron-sulfur subunit | Dehydrogenation | Not Available | 0 | 1 | PathBank |
| MMDBr0018692 | Succinic acid | Fumaric acid | Succinate dehydrogenase iron-sulfur subunit | Dehydrogenation | Not Available | 0 | 1 | PathBank |
| MMDBr0018693 | Succinic acid | Fumaric acid | Succinate dehydrogenase iron-sulfur subunit | Dehydrogenation | Not Available | 0 | 1 | PathBank |
| MMDBr0018694 | Succinic acid | Fumaric acid | Succinate dehydrogenase iron-sulfur subunit | Dehydrogenation | Not Available | 0 | 1 | PathBank |
| MMDBr0018695 | Succinic acid | Fumaric acid | Succinate dehydrogenase iron-sulfur subunit | Dehydrogenation | Not Available | 0 | 1 | PathBank |
| MMDBr0018696 | Succinic acid | Fumaric acid | Succinate dehydrogenase iron-sulfur subunit | Dehydrogenation | Not Available | 0 | 1 | PathBank |
| MMDBr0018845 | 2-Hydroxy-6-ketononatrienedioate | Fumaric acid | 2-hydroxy-6-oxononadienedioate/2-hydroxy-6-oxononatrienedioate hydrolase | Hydrolysis of bond | Not Available | 0 | 1 | PathBank |
| MMDBr0018873 | 2-Hydroxy-6-ketononatrienedioate | Fumaric acid | Not Available | Not Available | Not Available | 0 | 0 | PathBank |
| MMDBr0019158 | Succinic acid | Fumaric acid | Succinate dehydrogenase iron-sulfur subunit | Dehydrogenation | Not Available | 0 | 1 | PathBank |
| MMDBr0019396 | Fumaric acid | Malic acid | Not Available | Not Available | Not Available | 0 | 0 | PathBank |
| MMDBr0019399 | Succinic acid | Fumaric acid | Not Available | Not Available | Not Available | 0 | 0 | PathBank |
| MMDBr0019737 | Succinic acid | Fumaric acid | Not Available | Not Available | Not Available | 0 | 0 | PathBank |
