| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| W4YQT3 | Uncharacterized protein; | Sp-Mvp_2; | NULL | 280 | sea-urchin |
| W4ZFP9 | Uncharacterized protein; | Sp-Csmd1L; | NULL | 815 | sea-urchin |
| W4YR05 | Uncharacterized protein; | Sp-TlrL_9; | XP_783262.2; | 643 | sea-urchin |
| W4YV49 | Uncharacterized protein; | Sp-Hypp_2462; | NULL | 358 | sea-urchin |
| W4YHA0 | Uncharacterized protein; | Sp-Hypp_2191; | NULL | 337 | sea-urchin |
| W4YXU0 | Uncharacterized protein; | Sp-Hypp_983; | NULL | 646 | sea-urchin |
| W4YLT0 | Uncharacterized protein; | Sp-Hypp_2274; | NULL | 303 | sea-urchin |
| W4YEG1 | Uncharacterized protein; | NULL | NULL | 157 | sea-urchin |
| W4Z0P4 | Uncharacterized protein; | Sp-Kiaa1055L; | NULL | 556 | sea-urchin |
| W4YSD9 | Uncharacterized protein; | NULL | NULL | 243 | sea-urchin |
| W4YLP3 | Uncharacterized protein; | Sp-Por; | NULL | 447 | sea-urchin |
| W4YTS2 | Uncharacterized protein; | Sp-Gsto1; | NULL | 205 | sea-urchin |
| W4XTC5 | Uncharacterized protein; | NULL | NULL | 151 | sea-urchin |
| W4YQX1 | Uncharacterized protein; | NULL | NULL | 106 | sea-urchin |
| W4XX03 | Uncharacterized protein; | Sp-Cep120; | NULL | 646 | sea-urchin |
| W4Z155 | Uncharacterized protein; | Sp-SmtnL_2; | NULL | 645 | sea-urchin |
| W4YML4 | Uncharacterized protein; | Sp-Nlr35; | NULL | 968 | sea-urchin |
| W4YUH5 | Uncharacterized protein; | Sp-Ugt1L_7; | NULL | 477 | sea-urchin |
| W4YK06 | Uncharacterized protein; | NULL | NULL | 140 | sea-urchin |
| W4YU77 | Uncharacterized protein; | NULL | NULL | 257 | sea-urchin |
