| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| W4YNC6 | Uncharacterized protein; | NULL | NULL | 204 | sea-urchin |
| W4YWC6 | Uncharacterized protein; | Sp-Hypp_964; | NULL | 608 | sea-urchin |
| W4YM67 | Uncharacterized protein; | NULL | NULL | 146 | sea-urchin |
| W4Z7Y6 | Uncharacterized protein; | Sp-Hprp8bp; | XP_784087.1; | 349 | sea-urchin |
| W4Y9W4 | Uncharacterized protein; | Sp-Hypp_3060; | NULL | 1412 | sea-urchin |
| W4YUT1 | Uncharacterized protein; | Sp-Imdzlprpn; | XP_796824.3; | 432 | sea-urchin |
| W4YNE2 | Uncharacterized protein; | Sp-Ccp; | NULL | 306 | sea-urchin |
| W4YKZ8 | Uncharacterized protein; Fragment; | NULL | NULL | 66 | sea-urchin |
| W4YN86 | Uncharacterized protein; Fragment; | NULL | NULL | 207 | sea-urchin |
| W4Z8E3 | Uncharacterized protein; | Sp-Neurx; | NULL | 1551 | sea-urchin |
| W4ZA37 | Uncharacterized protein; | Sp-Ugt2b1_6; | NULL | 231 | sea-urchin |
| W4Z068 | Uncharacterized protein; | Sp-Tlr212; | NULL | 165 | sea-urchin |
| W4Z9P6 | Uncharacterized protein; Fragment; | Sp-NifuL; | NULL | 67 | sea-urchin |
| W4Z8T9 | Uncharacterized protein; | NULL | NULL | 268 | sea-urchin |
| W4Z2T0 | Uncharacterized protein; | NULL | NULL | 269 | sea-urchin |
| W4ZDN0 | Uncharacterized protein; Fragment; | NULL | NULL | 132 | sea-urchin |
| W4YEG7 | Uncharacterized protein; | NULL | NULL | 234 | sea-urchin |
| W4Y9P3 | Uncharacterized protein; | NULL | NULL | 147 | sea-urchin |
| W4XY72 | Uncharacterized protein; | Sp-Fn3/Igf_33; | NULL | 437 | sea-urchin |
| W4Z8V0 | Uncharacterized protein; | Sp-Lrrc29; | NULL | 643 | sea-urchin |
