| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| W4YM50 | Uncharacterized protein; | Sp-Zf(cchc)26_2; | NULL | 1381 | sea-urchin |
| W4YDI6 | Uncharacterized protein; | NULL | NULL | 241 | sea-urchin |
| W4YMC5 | Uncharacterized protein; | Sp-Glyctk1; | NULL | 517 | sea-urchin |
| W4YD95 | Uncharacterized protein; | Sp-Ccdc90a; | XP_785381.1; | 190 | sea-urchin |
| W4YM63 | Uncharacterized protein; | Sp-Drg2; | XP_003731061.1; | 364 | sea-urchin |
| W4YMA2 | Uncharacterized protein; | NULL | NULL | 183 | sea-urchin |
| W4YTL5 | Uncharacterized protein; | NULL | NULL | 239 | sea-urchin |
| W4YDC3 | Uncharacterized protein; | Sp-Hypp_2102; | XP_003729772.1; | 516 | sea-urchin |
| W4YDE6 | Uncharacterized protein; | Sp-Unc44L_93; | NULL | 1022 | sea-urchin |
| W4YM53 | Uncharacterized protein; | NULL | XP_785838.1; | 291 | sea-urchin |
| W4YDF3 | Uncharacterized protein; | Sp-Mc5rL; | NULL | 336 | sea-urchin |
| W4YTS9 | Uncharacterized protein; | NULL | XP_785503.1; | 297 | sea-urchin |
| W4Y0I3 | Uncharacterized protein; | Sp-Ints7_1; | NULL | 331 | sea-urchin |
| W4Z095 | Uncharacterized protein; | NULL | NULL | 276 | sea-urchin |
| W4YM24 | Uncharacterized protein; | Sp-Memo1; | NULL | 333 | sea-urchin |
| W4YTT8 | Uncharacterized protein; | NULL | NULL | 95 | sea-urchin |
| W4Y0J7 | Uncharacterized protein; | NULL | NULL | 160 | sea-urchin |
| W4YTT3 | Uncharacterized protein; | Sp-Slc44a2_3; | XP_791766.1; | 724 | sea-urchin |
| W4YTZ5 | Uncharacterized protein; | Sp-Hypp_2430; | NULL | 504 | sea-urchin |
| W4YMD4 | Uncharacterized protein; | Sp-Dnajhc30; | NULL | 393 | sea-urchin |
