| Gene | Description | Domains | Gene lists |
|---|---|---|---|
| Spis_XP_022784623_1 | cation channel sperm associated auxiliary subunit beta | CATSPERB_1st, CATSPERB_2nd, CATSPERB_C, CATSPERB_head, CATSPERB_Ig-like, CATSPERD-E_C | — |
| Spis_XP_022806571_1 | — | CATSPERB_2nd, SWIM, TPR_ZSWIM8, VapC50_C, ZSWIM4-8_C, ZSWIM_N | — |