| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| W4XWA8 | Uncharacterized protein; | Sp-Hypp_526; | NULL | 692 | sea-urchin |
| W4ZKP7 | Uncharacterized protein; | Sp-PppL_167; | XP_003731935.1; | 1821 | sea-urchin |
| W4XXS8 | Uncharacterized protein; | Sp-trip11; | NULL | 684 | sea-urchin |
| W4XUK5 | Uncharacterized protein; | Sp-Srcr54; | NULL | 812 | sea-urchin |
| W4XYM8 | Uncharacterized protein; | Sp-Nlr50; | NULL | 1408 | sea-urchin |
| W4Y2L2 | Uncharacterized protein; | NULL | NULL | 98 | sea-urchin |
| W4XW22 | Uncharacterized protein; | NULL | NULL | 96 | sea-urchin |
| W4Y1B4 | Uncharacterized protein; | Sp-Slc16a6_2; | NULL | 503 | sea-urchin |
| W4Y4H0 | Uncharacterized protein; | NULL | NULL | 189 | sea-urchin |
| W4Y2L7 | Uncharacterized protein; | NULL | NULL | 133 | sea-urchin |
| W4Y2N7 | Uncharacterized protein; | Sp-Hypp_1886; | NULL | 344 | sea-urchin |
| W4Y378 | Uncharacterized protein; | NULL | NULL | 242 | sea-urchin |
| W4Y3V1 | Uncharacterized protein; | Sp-Hypp_1913; | NULL | 474 | sea-urchin |
| W4Y8U0 | Uncharacterized protein; | NULL | XP_780464.3; | 117 | sea-urchin |
| W4Y996 | Uncharacterized protein; | NULL | NULL | 100 | sea-urchin |
| W4Y9S8 | Uncharacterized protein; | Sp-PolypL_4; | NULL | 1250 | sea-urchin |
| W4Y9F8 | Uncharacterized protein; | NULL | NULL | 213 | sea-urchin |
| W4YFI3 | Uncharacterized protein; | Sp-trappc10_1; | NULL | 525 | sea-urchin |
| W4YF68 | Uncharacterized protein; | Sp-NtL; | XP_780135.1; | 306 | sea-urchin |
| W4YGU2 | Uncharacterized protein; | Sp-Hypp_105; | XP_001180228.2; | 1252 | sea-urchin |
