| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| W4YC86 | Uncharacterized protein; | NULL | NULL | 151 | sea-urchin |
| W4YUB1 | Uncharacterized protein; | Sp-Kiaa1147; | XP_785244.2; | 454 | sea-urchin |
| W4YUW9 | Uncharacterized protein; | Sp-RigIL13; | NULL | 357 | sea-urchin |
| W4Y7S6 | Uncharacterized protein; | NULL | NULL | 240 | sea-urchin |
| W4YRU6 | Uncharacterized protein; | Sp-Ctbp; | NULL | 868 | sea-urchin |
| W4XIA6 | Uncharacterized protein; | Sp-Spg11; | NULL | 1126 | sea-urchin |
| W4YYK8 | Uncharacterized protein; | Sp-Uchl3; | NULL | 102 | sea-urchin |
| W4Y271 | Uncharacterized protein; | Sp-Hypp_588; | NULL | 691 | sea-urchin |
| W4YT48 | Uncharacterized protein; | Sp-PolypL_80; | NULL | 378 | sea-urchin |
| W4YT44 | Uncharacterized protein; | NULL | NULL | 136 | sea-urchin |
| W4Z5F3 | Uncharacterized protein; | Sp-Heldr5_2; | NULL | 2415 | sea-urchin |
| W4YTX6 | Uncharacterized protein; | Sp-trpc5L; | NULL | 456 | sea-urchin |
| W4YEC3 | Uncharacterized protein; | NULL | NULL | 173 | sea-urchin |
| W4YEB0 | Uncharacterized protein; | NULL | NULL | 261 | sea-urchin |
| W4Y647 | Uncharacterized protein; | Sp-Hypp_2207; | NULL | 633 | sea-urchin |
| W4ZDP0 | Uncharacterized protein; | Sp-Hypp_2832; | NULL | 574 | sea-urchin |
| W4Z113 | Uncharacterized protein; | NULL | NULL | 106 | sea-urchin |
| W4YBP4 | Uncharacterized protein; | Sp-Tecp5; | NULL | 597 | sea-urchin |
| W4ZE48 | Uncharacterized protein; | Sp-Ugt2b22; | NULL | 472 | sea-urchin |
| W4YQU0 | Uncharacterized protein; | Sp-Adam17L1; | NULL | 597 | sea-urchin |
