| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| W4XNW8 | Uncharacterized protein; | Sp-Rnf103; | NULL | 660 | sea-urchin |
| W4XJ43 | Uncharacterized protein; | Sp-Fn3/Egff_15; | NULL | 746 | sea-urchin |
| W4XFK9 | Uncharacterized protein; | Sp-Znfx1_3; | XP_003728602.1; | 1773 | sea-urchin |
| W4XLR4 | Uncharacterized protein; | Sp-Nlr145; | NULL | 1154 | sea-urchin |
| W4XNF5 | Uncharacterized protein; | Sp-Ndufa8_1; | NULL | 59 | sea-urchin |
| W4XZ42 | Uncharacterized protein; | Sp-Htr2bL; | NULL | 332 | sea-urchin |
| W4YWJ8 | Uncharacterized protein; | NULL | NULL | 252 | sea-urchin |
| W4XS79 | Uncharacterized protein; | NULL | NULL | 276 | sea-urchin |
| W4Y2W2 | Uncharacterized protein; | NULL | NULL | 291 | sea-urchin |
| W4Y038 | Uncharacterized protein; | Sp-Unc44_217; | NULL | 982 | sea-urchin |
| W4XVY9 | Uncharacterized protein; | Sp-Hypp_522; | XP_787942.1; | 853 | sea-urchin |
| W4XQ73 | Uncharacterized protein; | NULL | NULL | 116 | sea-urchin |
| W4XH31 | Uncharacterized protein; | Sp-Ugt2b14; | NULL | 501 | sea-urchin |
| W4XHX7 | Uncharacterized protein; | Sp-Hypp_1424; | NULL | 530 | sea-urchin |
| W4XG61 | Uncharacterized protein; | Sp-Fermth3; | NULL | 638 | sea-urchin |
| W4Y5L9 | Uncharacterized protein; | Sp-ColmL; | NULL | 824 | sea-urchin |
| W4Y698 | Uncharacterized protein; | Sp-Hypp_1969; | NULL | 429 | sea-urchin |
| W4Y5M9 | Uncharacterized protein; | Sp-C10orf112L_1; | NULL | 679 | sea-urchin |
| W4XZ44 | Uncharacterized protein; | NULL | NULL | 177 | sea-urchin |
| W4XUH6 | Uncharacterized protein; | NULL | NULL | 263 | sea-urchin |
