| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| W4Y5Y4 | Uncharacterized protein; | Sp-Hypp_1962; | NULL | 513 | sea-urchin |
| W4XJI4 | Uncharacterized protein; | NULL | NULL | 162 | sea-urchin |
| W4Y6Q1 | Uncharacterized protein; | Sp-Hrh3L_10; | NULL | 394 | sea-urchin |
| W4YST3 | Uncharacterized protein; | NULL | NULL | 194 | sea-urchin |
| W4YRW3 | Uncharacterized protein; | NULL | NULL | 245 | sea-urchin |
| W4YC91 | Uncharacterized protein; | Sp-Prdx6; | NULL | 422 | sea-urchin |
| W4YLB0 | Uncharacterized protein; | Sp-PolypL_10; | NULL | 1102 | sea-urchin |
| W4YQQ3 | Uncharacterized protein; | Sp-Evc2L; | NULL | 1453 | sea-urchin |
| W4YLH6 | Uncharacterized protein; | Sp-Prss23_1; | NULL | 407 | sea-urchin |
| W4YYL5 | Uncharacterized protein; | Sp-Rgs22; | NULL | 245 | sea-urchin |
| W4XPW4 | Uncharacterized protein; | NULL | NULL | 115 | sea-urchin |
| W4YYU4 | Uncharacterized protein; | Sp-Slc30a3_2; | NULL | 292 | sea-urchin |
| W4YKX6 | Uncharacterized protein; | Sp-Cyp2L32; | NULL | 579 | sea-urchin |
| W4Z462 | Uncharacterized protein; | Sp-Hypp_1061; | NULL | 632 | sea-urchin |
| W4YZQ5 | Uncharacterized protein; | Sp-SacSl_7; | NULL | 2853 | sea-urchin |
| W4YXX9 | Uncharacterized protein; | NULL | NULL | 66 | sea-urchin |
| W4YYJ2 | Uncharacterized protein; | Sp-Exoc8; | XP_794695.3; | 682 | sea-urchin |
| W4XZB5 | Uncharacterized protein; | Sp-Dhx29; | NULL | 1454 | sea-urchin |
| W4YZJ3 | Uncharacterized protein; | Sp-PkdL; | NULL | 972 | sea-urchin |
| W4Z469 | Uncharacterized protein; | Sp-Pappa_1; | NULL | 481 | sea-urchin |
