| Gene | Description | Domains |
|---|---|---|
| Spis_XP_022786756_1 | transmembrane protein 63B | PHM7_cyt, RSN1_7TM, RSN1_TM |
| Spis_XP_022787942_1 | CSC1-like protein ERD4 | RSN1_7TM |
| Spis_XP_022788374_1 | transmembrane protein 63A | PHM7_cyt, RSN1_7TM, RSN1_TM |
| Spis_XP_022793408_1 | transmembrane protein 63B | PHM7_cyt, RSN1_7TM, RSN1_TM |