| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| W4YM05 | Uncharacterized protein; | Sp-Tigd4; | NULL | 513 | sea-urchin |
| W4XR82 | Uncharacterized protein; | Sp-Hypp_12; | XP_794182.2; | 1012 | sea-urchin |
| W4Y782 | Uncharacterized protein; | Sp-trpm3_4; | NULL | 605 | sea-urchin |
| W4Z4Q1 | Uncharacterized protein; | Sp-Hypp_1072; | NULL | 698 | sea-urchin |
| W4YLU3 | Uncharacterized protein; | NULL | NULL | 93 | sea-urchin |
| W4Y6H7 | Uncharacterized protein; | NULL | NULL | 292 | sea-urchin |
| W4Z619 | Uncharacterized protein; | Sp-EhH1_30; | NULL | 92 | sea-urchin |
| W4XLZ0 | Uncharacterized protein; | Sp-Lucf_2; | NULL | 325 | sea-urchin |
| W4Z0L4 | Uncharacterized protein; | Sp-Rasa3; | NULL | 584 | sea-urchin |
| W4Z0L6 | Uncharacterized protein; | Sp-Ift172_2; | NULL | 323 | sea-urchin |
| W4ZJF4 | Uncharacterized protein; | Sp-Efcab6_1; | NULL | 430 | sea-urchin |
| W4XK01 | Uncharacterized protein; | Sp-Hiat1-2; | NULL | 308 | sea-urchin |
| W4XDU2 | Uncharacterized protein; | Sp-Nlr53; | NULL | 1207 | sea-urchin |
| W4ZDB8 | Uncharacterized protein; | NULL | NULL | 98 | sea-urchin |
| W4YTS3 | Uncharacterized protein; | Sp-Hypp_2425; | NULL | 574 | sea-urchin |
| W4XE34 | Uncharacterized protein; | Sp-Hypp_1340; | NULL | 327 | sea-urchin |
| W4Z6G1 | Uncharacterized protein; | Sp-Samd9L_8; | NULL | 1533 | sea-urchin |
| W4XZW0 | Uncharacterized protein; | NULL | NULL | 162 | sea-urchin |
| W4XDA0 | Uncharacterized protein; | NULL | NULL | 223 | sea-urchin |
| W4XDD7 | Uncharacterized protein; | Sp-Eif5B; | NULL | 493 | sea-urchin |
