| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| W4Z6Y5 | Uncharacterized protein; | NULL | NULL | 272 | sea-urchin |
| W4ZDR7 | Uncharacterized protein; Fragment; | Sp-Aifm3; | NULL | 378 | sea-urchin |
| W4XCX0 | Uncharacterized protein; | Sp-Ggdef; | NULL | 246 | sea-urchin |
| W4ZDV6 | Uncharacterized protein; Fragment; | NULL | NULL | 83 | sea-urchin |
| W4Z6V8 | Uncharacterized protein; | Sp-Mlck1; | NULL | 395 | sea-urchin |
| W4XD03 | ATP-dependent Clp protease proteolytic subunit; EC 3.4.21.92; | Sp-Clpp; | NULL | 274 | sea-urchin |
| W4YTZ0 | Uncharacterized protein; | Sp-Rad18L; | NULL | 843 | sea-urchin |
| W4XCZ4 | Uncharacterized protein; | Sp-Unc44L_10; | NULL | 1504 | sea-urchin |
| W4Z742 | Uncharacterized protein; | NULL | NULL | 135 | sea-urchin |
| W4XCY2 | Uncharacterized protein; | Sp-Psgp; | NULL | 1399 | sea-urchin |
| W4ZDU3 | Uncharacterized protein; | NULL | NULL | 208 | sea-urchin |
| W4ZDU6 | Uncharacterized protein; | Sp-Perlc; | NULL | 2662 | sea-urchin |
| W4XD69 | Uncharacterized protein; | Sp-Samd9L_2; | NULL | 1785 | sea-urchin |
| W4XKN3 | Uncharacterized protein; Fragment; | Sp-Itsn2_2; | NULL | 115 | sea-urchin |
| W4Z0B4 | Uncharacterized protein; | Sp-Bctg1; | NULL | 166 | sea-urchin |
| W4XD49 | Uncharacterized protein; Fragment; | Sp-Xrcc1L; | NULL | 477 | sea-urchin |
| W4ZDQ2 | Uncharacterized protein; | NULL | NULL | 224 | sea-urchin |
| W4XD73 | Uncharacterized protein; | Sp-ReelerL; | NULL | 261 | sea-urchin |
| W4XKN1 | Uncharacterized protein; | NULL | NULL | 276 | sea-urchin |
| W4ZDW1 | Uncharacterized protein; Fragment; | Sp-LacL_4; | NULL | 488 | sea-urchin |
