| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| W4Y843 | Uncharacterized protein; | Sp-Znf474; | NULL | 589 | sea-urchin |
| W4Y6Q5 | Uncharacterized protein; | Sp-Armc2_1; | NULL | 340 | sea-urchin |
| W4XZZ0 | Uncharacterized protein; | Sp-Chchd4; | NULL | 143 | sea-urchin |
| W4XZI9 | Uncharacterized protein; | Sp-Timp2c; | XP_780642.1; | 286 | sea-urchin |
| W4Y2D3 | Uncharacterized protein; | Sp-Pctp; | XP_783897.2; | 208 | sea-urchin |
| W4Y7K4 | Uncharacterized protein; | Sp-Mtpap; | XP_792619.2; | 646 | sea-urchin |
| W4Y749 | Uncharacterized protein; | NULL | NULL | 143 | sea-urchin |
| W4Y7J4 | Uncharacterized protein; | Sp-Nelf; | NULL | 410 | sea-urchin |
| W4YCN7 | Uncharacterized protein; | Sp-Hypp_2086; | NULL | 313 | sea-urchin |
| W4YCE7 | Uncharacterized protein; | NULL | NULL | 66 | sea-urchin |
| W4YCT9 | Uncharacterized protein; | NULL | NULL | 133 | sea-urchin |
| W4YEM4 | Uncharacterized protein; | Sp-Taar7aL; | NULL | 454 | sea-urchin |
| W4XW51 | Uncharacterized protein; | Sp-Hormad1; | NULL | 290 | sea-urchin |
| W4YCE2 | Uncharacterized protein; | Sp-Unc44L_92; | NULL | 1123 | sea-urchin |
| W4YLA2 | Uncharacterized protein; | NULL | NULL | 99 | sea-urchin |
| W4XJM0 | Uncharacterized protein; | NULL | NULL | 128 | sea-urchin |
| W4YN14 | Uncharacterized protein; | Sp-Hypp_865; | NULL | 604 | sea-urchin |
| W4YE94 | Uncharacterized protein; | Sp-Kif9L1; | NULL | 193 | sea-urchin |
| W4YTY5 | Uncharacterized protein; | Sp-ColpL; | NULL | 318 | sea-urchin |
| W4XM92 | Uncharacterized protein; | Sp-Nup210; | NULL | 1634 | sea-urchin |
