| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| W4YML2 | Uncharacterized protein; | Sp-Alk; | NULL | 559 | sea-urchin |
| W4YMD1 | Uncharacterized protein; | Sp-Mfsd6l_2; | XP_788637.1; | 330 | sea-urchin |
| W4YYA3 | Uncharacterized protein; Fragment; | Sp-Dnah3_4; | NULL | 507 | sea-urchin |
| W4YR84 | Uncharacterized protein; | NULL | NULL | 216 | sea-urchin |
| W4Z496 | Uncharacterized protein; | Sp-Acsl5_2; | NULL | 354 | sea-urchin |
| W4YLF1 | Uncharacterized protein; Fragment; | NULL | NULL | 71 | sea-urchin |
| W4YMN2 | Uncharacterized protein; | NULL | NULL | 285 | sea-urchin |
| W4Z0F2 | Uncharacterized protein; | NULL | NULL | 221 | sea-urchin |
| W4YZL6 | Uncharacterized protein; | Sp-PppL_127; | XP_003727906.1; | 1865 | sea-urchin |
| W4YD97 | Uncharacterized protein; | Sp-Kctd15; | NULL | 382 | sea-urchin |
| W4YS30 | Uncharacterized protein; | Sp-Txndc11; | NULL | 864 | sea-urchin |
| W4Y6Z5 | Uncharacterized protein; | Sp-Unc44L_73; | NULL | 2409 | sea-urchin |
| W4XJE3 | Uncharacterized protein; | Sp-Gcc2-2; | NULL | 391 | sea-urchin |
| W4Z4I5 | Uncharacterized protein; | NULL | NULL | 185 | sea-urchin |
| W4Z6K1 | Palmitoyltransferase; EC 2.3.1.225; | Sp-Zdhhc24; | XP_003723289.1; | 283 | sea-urchin |
| W4YMZ8 | Uncharacterized protein; | Sp-Slc10a2_9; | NULL | 392 | sea-urchin |
| W4ZAM3 | Uncharacterized protein; | NULL | NULL | 198 | sea-urchin |
| W4YE06 | Uncharacterized protein; | Sp-Chrm2L_3; | XP_786987.1; | 405 | sea-urchin |
| W4YZ11 | Uncharacterized protein; | Sp-Ddx46; | NULL | 737 | sea-urchin |
| W4YXW0 | Uncharacterized protein; | Sp-Fgfrl1; | NULL | 421 | sea-urchin |
