| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| W4Y9T8 | Uncharacterized protein; | Sp-Hypp_2036; | NULL | 334 | sea-urchin |
| W4Y948 | Uncharacterized protein; | NULL | NULL | 160 | sea-urchin |
| W4YA48 | Uncharacterized protein; | Sp-RtL_32; | NULL | 345 | sea-urchin |
| W4XUZ6 | Uncharacterized protein; | Sp-Wdr19_1; | NULL | 300 | sea-urchin |
| W4XVH6 | Uncharacterized protein; | Sp-Depdc5-3; | NULL | 983 | sea-urchin |
| W4YFG7 | Uncharacterized protein; | Sp-Slc43a3L; | NULL | 482 | sea-urchin |
| W4Y437 | Uncharacterized protein; | Sp-Lrrc42; | NULL | 363 | sea-urchin |
| W4XYI7 | Uncharacterized protein; | Sp-Cys_rich_fgfr; | NULL | 832 | sea-urchin |
| W4YI94 | Uncharacterized protein; | Sp-Z224; | XP_003730705.1; | 701 | sea-urchin |
| W4Y8S6 | Uncharacterized protein; | Sp-Nedd8_1; | NULL | 158 | sea-urchin |
| W4XVJ9 | Uncharacterized protein; | Sp-Hypp_516; | NULL | 846 | sea-urchin |
| W4Y2H2 | Uncharacterized protein; | NULL | NULL | 779 | sea-urchin |
| W4YX64 | Uncharacterized protein; | NULL | NULL | 211 | sea-urchin |
| W4YFA1 | Uncharacterized protein; | Sp-Hypp_2147; | NULL | 356 | sea-urchin |
| W4Y8J0 | Uncharacterized protein; | Sp-Fdx1; | NULL | 151 | sea-urchin |
| W4YVF8 | Uncharacterized protein; | Sp-Hypp_2469; | NULL | 414 | sea-urchin |
| W4XUZ8 | Uncharacterized protein; | Sp-Ttc29; | NULL | 469 | sea-urchin |
| W4Z3Y4 | Uncharacterized protein; | Sp-Znf598; | XP_788063.1; | 833 | sea-urchin |
| W4XUS3 | Uncharacterized protein; | Sp-Hypp_509; | NULL | 866 | sea-urchin |
| W4ZFU2 | Uncharacterized protein; | Sp-Cep120_1; | NULL | 341 | sea-urchin |
