| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| W4YZN1 | Uncharacterized protein; | Sp-Copb2; | NULL | 628 | sea-urchin |
| W4ZDN5 | Uncharacterized protein; | Sp-Clca6L_2; | NULL | 478 | sea-urchin |
| W4XNL6 | Uncharacterized protein; | NULL | NULL | 66 | sea-urchin |
| W4ZDZ6 | Uncharacterized protein; | NULL | NULL | 210 | sea-urchin |
| W4YGN9 | Uncharacterized protein; | Sp-Tirc3; | NULL | 419 | sea-urchin |
| W4ZH41 | Uncharacterized protein; | Sp-Slc22a13_1; | NULL | 549 | sea-urchin |
| W4Z290 | Uncharacterized protein; | NULL | NULL | 73 | sea-urchin |
| W4ZLG3 | Uncharacterized protein; | Sp-Il17-18; | NULL | 204 | sea-urchin |
| W4YFC1 | Uncharacterized protein; Fragment; | NULL | NULL | 57 | sea-urchin |
| W4YZQ9 | Uncharacterized protein; | Sp-Hypp_2546; | NULL | 442 | sea-urchin |
| W4XVF0 | Uncharacterized protein; | Sp-Cyp1L1; | NULL | 546 | sea-urchin |
| W4Z3U3 | Uncharacterized protein; | Sp-triol1_1; | NULL | 463 | sea-urchin |
| W4Z6E2 | Uncharacterized protein; | NULL | NULL | 194 | sea-urchin |
| W4ZE35 | Uncharacterized protein; | Sp-Top1; | NULL | 956 | sea-urchin |
| A1DYB0 | Sp185/333; | NULL | NULL | 131 | sea-urchin |
| A1DWU1 | Sp185/333; | NULL | NULL | 356 | sea-urchin |
| W4ZFM8 | Uncharacterized protein; Fragment; | NULL | NULL | 149 | sea-urchin |
| W4XV91 | Uncharacterized protein; | Sp-Hypp_1715; | NULL | 477 | sea-urchin |
| W4ZJZ8 | Uncharacterized protein; Fragment; | Sp-Drd4L; | NULL | 309 | sea-urchin |
| Q26631 | Endo16; Fragment; | Endo16; | NULL | 558 | sea-urchin |
