| Gene | Description | Domains |
|---|---|---|
| Spis_XP_022785271_1 | CTD small phosphatase like 2 | NIF |
| Spis_XP_022789461_1 | translocase of inner mitochondrial membrane 50 | NIF |
| Spis_XP_022792983_1 | ubiquitin like domain containing CTD phosphatase 1 | NIF, ubiquitin |
| Spis_XP_022796035_1 | CTD small phosphatase 1 | NIF |
| Spis_XP_022799801_1 | CTD phosphatase subunit 1 | BRCT, NIF |
| Spis_XP_022809942_1 | CTD nuclear envelope phosphatase 1 | NIF |