| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| W4Y8W8 | Uncharacterized protein; | NULL | NULL | 102 | sea-urchin |
| W4YMP7 | Uncharacterized protein; | Sp-Dars; | NULL | 95 | sea-urchin |
| W4Z137 | Uncharacterized protein; | NULL | NULL | 166 | sea-urchin |
| W4YLP0 | Uncharacterized protein; | Sp-Hypp_2270; | NULL | 451 | sea-urchin |
| W4Y1R2 | Uncharacterized protein; | Sp-Pdcd5; | XP_783776.1; | 128 | sea-urchin |
| W4Y7M1 | Uncharacterized protein; | Sp-Entpd5; | XP_782163.2; | 466 | sea-urchin |
| W4XTM3 | Uncharacterized protein; | Sp-Hypp_1679; | NULL | 323 | sea-urchin |
| W4YG86 | Uncharacterized protein; | NULL | NULL | 269 | sea-urchin |
| W4Y6Q6 | Uncharacterized protein; | Sp-Amds; | NULL | 398 | sea-urchin |
| W4YTC2 | Uncharacterized protein; | Sp-Nek9-2; | NULL | 959 | sea-urchin |
| W4Y726 | Uncharacterized protein; | Sp-Daxx; | XP_790820.1; | 899 | sea-urchin |
| W4YD59 | Uncharacterized protein; | Sp-Unc50_1; | XP_785144.1; | 142 | sea-urchin |
| W4YEB5 | Uncharacterized protein; | Sp-Unc44L_95; | NULL | 1702 | sea-urchin |
| W4Y6H6 | Uncharacterized protein; | Sp-Drd1L_3; | NULL | 392 | sea-urchin |
| W4YM58 | Uncharacterized protein; | Sp-SoxE; | XP_786809.1; | 496 | sea-urchin |
| W4YWV1 | Uncharacterized protein; | Sp-Klf2/4; | NULL | 390 | sea-urchin |
| W4Z136 | Uncharacterized protein; | NULL | NULL | 244 | sea-urchin |
| W4YPK7 | Uncharacterized protein; | NULL | NULL | 429 | sea-urchin |
| W4YWW4 | Uncharacterized protein; | Sp-AmidL_3; | NULL | 562 | sea-urchin |
| W4Z3I2 | Uncharacterized protein; | NULL | XP_001182493.2; | 256 | sea-urchin |
