| Gene | Description | Domains |
|---|---|---|
| Spis_XP_022779953_1 | Fraser extracellular matrix complex subunit 1 | IGFBP, VWC |
| Spis_XP_022791557_1 | cysteine rich transmembrane BMP regulator 1 | IGFBP, Kunitz_BPTI, VWC |
| Spis_XP_022807537_1 | cysteine rich transmembrane BMP regulator 1 | IGFBP |