| Gene | Description | Domains | Membership score |
|---|---|---|---|
| Spis24635_1 | — | Zona_pellucida | 0.931 |
| Spis_XP_022790738_1 | aquaporin 4 | MIP | 0.874 |
| Spis_XP_022803552_1 | transforming growth factor beta receptor 3 | Zona_pellucida | 0.850 |
| Spis_XP_022804844_1 | uncharacterized protein LOC111342071 | 0.847 | |
| Spis_XP_022790512_1 | phosphatidylserine decarboxylase proenzyme 2-like | PSDC, PS_Dcarbxylase | 0.845 |
| Spis_XP_022796478_1 | discoidin domain receptor tyrosine kinase 1 | F5_F8_type_C, Zona_pellucida | 0.836 |
| Spis_XP_022792089_1 | uncharacterized protein LOC111331281 | 0.836 | |
| Spis_XP_022796935_1 | ZP domain-containing protein-like | Zona_pellucida | 0.835 |
| Spis_XP_022786718_1 | uncharacterized protein LOC111326901, partial | 0.833 | |
| Spis_XP_022786186_1 | uncharacterized protein LOC111326449 | BCCT, PLAC8 | 0.826 |
| Spis9979_1 | — | 0.826 | |
| Spis_XP_022793300_1 | uncharacterized protein LOC111332266 | DOMON | 0.810 |
| Spis_XP_022808030_1 | RRM.HG2.10:RBM24/RBM38 | RRM_1 | 0.806 |
| Spis_XP_022794747_1 | TGF beta.HG1.5:NODAL | TGF_beta, TGFb_propeptide | 0.806 |
| Spis_XP_022796888_1 | uncharacterized protein LOC111335277 | 0.798 | |
| Spis_XP_022778928_1 | uncharacterized protein LOC111320543 | 0.797 | |
| Spis_XP_022782959_1 | uncharacterized protein LOC111323790 | Zona_pellucida | 0.795 |
| Spis_XP_022806060_1 | Homeodomains.PRD PAX2/PRD PAX5/PRD PAX8 | Homeodomain, PAX | 0.792 |
| Spis_XP_022790507_1 | uncharacterized protein LOC111329991, partial | PSDC, PS_Dcarbxylase | 0.774 |
| Spis_XP_022795491_1 | uncharacterized protein LOC111334066 | 0.774 |