| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| W4XV38 | Uncharacterized protein; | Sp-Zcchc4; | NULL | 411 | sea-urchin |
| W4ZJ59 | Uncharacterized protein; | Sp-Rpl23; | NULL | 91 | sea-urchin |
| W4ZKI0 | Uncharacterized protein; | NULL | NULL | 230 | sea-urchin |
| W4ZG46 | Uncharacterized protein; Fragment; | NULL | NULL | 293 | sea-urchin |
| W4YG29 | Uncharacterized protein; | Sp-GagpL_1; | NULL | 353 | sea-urchin |
| W4XWN2 | Uncharacterized protein; | Sp-PolppL_63; | NULL | 1475 | sea-urchin |
| W4Y9M9 | Uncharacterized protein; | NULL | NULL | 113 | sea-urchin |
| W4Z3D3 | Uncharacterized protein; | Sp-Arih2; | NULL | 442 | sea-urchin |
| W4Z1A1 | Uncharacterized protein; | NULL | NULL | 98 | sea-urchin |
| W4Z591 | Uncharacterized protein; | Sp-Ddx6; | XP_788694.2; | 538 | sea-urchin |
| W4YZK7 | Uncharacterized protein; | NULL | NULL | 236 | sea-urchin |
| W4ZDQ1 | Uncharacterized protein; | Sp-Unc44_179; | NULL | 1836 | sea-urchin |
| W4YPM6 | Uncharacterized protein; | Sp-Hypp_894; | NULL | 984 | sea-urchin |
| W4Z1B0 | Uncharacterized protein; | NULL | XP_001200787.1;XP_003726375.1; | 163 | sea-urchin |
| W4ZFJ1 | Uncharacterized protein; Fragment; | NULL | NULL | 109 | sea-urchin |
| W4XY24 | Transporter; | Sp-Slc6a5_1; | NULL | 591 | sea-urchin |
| W4XBS2 | Pyrroline-5-carboxylate reductase; EC 1.5.1.2; | Sp-Pycr1L; | NULL | 503 | sea-urchin |
| W4YNV9 | Uncharacterized protein; | Sp-Rmi1; | NULL | 576 | sea-urchin |
| W4XEV8 | Uncharacterized protein; | Sp-Unc44_201; | NULL | 614 | sea-urchin |
| W4YL09 | Uncharacterized protein; | NULL | NULL | 122 | sea-urchin |
