| Gene | Description | Domains | Gene lists |
|---|---|---|---|
| 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 | — |