| Gene | Description | Domains |
|---|---|---|
| Spis18590_1 | — | DUF2738 |
| Spis18591_1 | — | Rho_N |
| Spis18605_1 | — | — |
| Spis18630_1 | — | — |
| Spis18631_1 | — | Tnp_P_element |
| Spis18641_1 | — | — |
| Spis18671_1 | poly ADP ribose polymerase family member 14 | Macro, PARP |
| Spis18672_1 | poly ADP ribose polymerase family member 15 | PARP |
| Spis18678_1 | — | — |
| Spis18680_1 | — | — |
| Spis18681_1 | — | — |
| Spis18682_1 | — | YqaJ |
| Spis18694_1 | tetratricopeptide repeat domain 28 | CHAT, TPR_12, TPR_7 |
| Spis18697_1 | — | — |
| Spis18698_1 | muscle associated receptor tyrosine kinase | Ig_3 |
| Spis18702_1 | — | HIRAN |
| Spis18723_1 | protein tyrosine phosphatase receptor type D | fn3, Ig_3 |
| Spis18743_1 | — | — |
| Spis18745_1 | — | — |
| Spis18746_1 | — | RVT_1 |