| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| W4XMD5 | Uncharacterized protein; | NULL | NULL | 1177 | sea-urchin |
| W4YIN4 | Uncharacterized protein; | Sp-Bai3L; | NULL | 568 | sea-urchin |
| W4YCN9 | Uncharacterized protein; | Sp-Rgs9bp; | NULL | 244 | sea-urchin |
| W4Y0E8 | Uncharacterized protein; | NULL | NULL | 175 | sea-urchin |
| W4YLF7 | Uncharacterized protein; | Sp-Tmprss9; | NULL | 552 | sea-urchin |
| W4YP04 | Uncharacterized protein; | Sp-PolypL_114; | NULL | 1357 | sea-urchin |
| W4Z8Y6 | Uncharacterized protein; | Sp-MuskL; | NULL | 838 | sea-urchin |
| W4YQN7 | Uncharacterized protein; | Sp-Dnajc16; | NULL | 479 | sea-urchin |
| W4YT17 | Uncharacterized protein; | Sp-Endrvt38; | NULL | 807 | sea-urchin |
| W4Y6I3 | Uncharacterized protein; | Sp-Cyfip2_2; | NULL | 769 | sea-urchin |
| W4ZB04 | Uncharacterized protein; Fragment; | NULL | NULL | 70 | sea-urchin |
| W4YJ12 | Uncharacterized protein; | Sp-Prrdh_1; | XP_003727087.1;XP_781050.1; | 288 | sea-urchin |
| W4Z2T3 | Uncharacterized protein; | Sp-Z374; | XP_785955.1; | 242 | sea-urchin |
| W4YDB2 | Uncharacterized protein; | NULL | NULL | 139 | sea-urchin |
| W4YNA8 | Uncharacterized protein; | NULL | XP_792574.2; | 144 | sea-urchin |
| W4Z685 | Uncharacterized protein; Fragment; | NULL | NULL | 269 | sea-urchin |
| W4YMH9 | Uncharacterized protein; | Sp-Hypp_854; | XP_782072.2; | 772 | sea-urchin |
| W4Z2N2 | Uncharacterized protein; | Sp-KpLr2; | NULL | 406 | sea-urchin |
| W4Z7F1 | Uncharacterized protein; | NULL | NULL | 186 | sea-urchin |
| W4YNG8 | Uncharacterized protein; | NULL | NULL | 236 | sea-urchin |
