| Gene | Description | Domains |
|---|---|---|
| Spis_XP_022778713_1 | serine racemase | PALP |
| Spis_XP_022781440_1 | serine dehydratase | PALP |
| Spis_XP_022788902_1 | bifunctional D-cysteine desulfhydrase/1-aminocyclopropane-1-carboxylate deaminase, mitochondrial-like isoform X1 | PALP |
| Spis_XP_022788904_1 | bifunctional D-cysteine desulfhydrase/1-aminocyclopropane-1-carboxylate deaminase, mitochondrial-like | PALP |
| Spis_XP_022791558_1 | cystathionine beta synthase like | CBS, PALP |
| Spis_XP_022791559_1 | cystathionine beta synthase like | CBS, PALP |
| Spis_XP_022794613_1 | cystathionine beta synthase like | PALP |
| Spis_XP_022798017_1 | serine racemase | PALP |
| Spis_XP_022800920_1 | bifunctional D-cysteine desulfhydrase/1-aminocyclopropane-1-carboxylate deaminase, mitochondrial-like, partial | PALP |
| Spis_XP_022803751_1 | serine racemase | PALP |
| Spis_XP_022803880_1 | serine racemase | PALP, Thr_dehydrat_C |
| Spis_XP_022803897_1 | threonine synthase like 2 | NIF3, PALP |
| Spis_XP_022803900_1 | thioredoxin 2 | PALP, Thioredoxin |
| Spis_XP_022807179_1 | serine racemase | PALP |
| Spis_XP_022809230_1 | bifunctional D-cysteine desulfhydrase/1-aminocyclopropane-1-carboxylate deaminase, mitochondrial-like | PALP |
| Spis_XP_022809361_1 | serine racemase | PALP |