| Gene | Description | Domains |
|---|---|---|
| Spis22601_1 | fumarate hydratase | FumaraseC_C, Lyase_1, RecA |
| Spis25557_1 | fumarate hydratase | Lyase_1 |
| Spis_XP_022778800_1 | fumarate hydratase | Lyase_1 |
| Spis_XP_022782359_1 | adenylosuccinate lyase | ADSL_C, Lyase_1 |
| Spis_XP_022793039_1 | argininosuccinate lyase | ASL_C2, Lyase_1 |
| Spis_XP_022809225_1 | adenylosuccinate lyase | ASL_C, Lyase_1 |
| Spis_XP_022809925_1 | argininosuccinate lyase | Lyase_1 |