| Gene | Description | Domains |
|---|---|---|
| Spis_XP_022778424_1 | nitrilase 1 | CN_hydrolase |
| Spis_XP_022788933_1 | nitrilase family member 2 | CN_hydrolase |
| Spis_XP_022790643_1 | beta ureidopropionase 1 | CN_hydrolase |
| Spis_XP_022794365_1 | NAD synthetase 1 | CN_hydrolase, NAD_synthase |
| Spis_XP_022795314_1 | nitrilase 1 | CN_hydrolase |
| Spis_XP_022799976_1 | vanin 1 | CN_hydrolase, Vanin_C |
| Spis_XP_022809956_1 | nitrilase 1 | CN_hydrolase |