| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| W4ZJL1 | Uncharacterized protein; | NULL | NULL | 195 | sea-urchin |
| W4ZJB9 | Uncharacterized protein; | Sp-SvilL; | NULL | 626 | sea-urchin |
| W4XEK8 | Uncharacterized protein; | Sp-Rpa1; | NULL | 284 | sea-urchin |
| W4YRP8 | Uncharacterized protein; | Sp-Exosc7; | NULL | 216 | sea-urchin |
| W4X9H9 | Uncharacterized protein; Fragment; | Sp-Mical3l; | NULL | 212 | sea-urchin |
| W4YY70 | Uncharacterized protein; | Sp-Hypp_2523; | NULL | 356 | sea-urchin |
| W4ZJK3 | Uncharacterized protein; | Sp-Ints2_1; | NULL | 319 | sea-urchin |
| W4YZH1 | Uncharacterized protein; | Sp-Fn3_6; | NULL | 1248 | sea-urchin |
| W4ZCB7 | Uncharacterized protein; | NULL | NULL | 192 | sea-urchin |
| W4XF46 | Uncharacterized protein; | Sp-Svep1L_3; | XP_785811.3; | 716 | sea-urchin |
| W4XFY6 | Proteasome subunit alpha type; EC 3.4.25.1; | Sp-Psma5; | XP_782337.1; | 241 | sea-urchin |
| W4XEJ3 | Uncharacterized protein; | NULL | NULL | 143 | sea-urchin |
| W4XGS6 | Uncharacterized protein; Fragment; | NULL | NULL | 290 | sea-urchin |
| W4YZU0 | Uncharacterized protein; | NULL | NULL | 185 | sea-urchin |
| W4XEN8 | Uncharacterized protein; | NULL | NULL | 36 | sea-urchin |
| W4ZD44 | Uncharacterized protein; | Sp-Unk_101; | NULL | 1767 | sea-urchin |
| W4XGS5 | Uncharacterized protein; | Sp-Emx; | XP_783008.1; | 306 | sea-urchin |
| W4ZIY5 | Uncharacterized protein; | Sp-Cyp4VL6; | XP_784930.3; | 519 | sea-urchin |
| W4XGZ9 | Uncharacterized protein; | Sp-Plekha7-2; | NULL | 995 | sea-urchin |
| W4ZDK0 | Uncharacterized protein; | NULL | NULL | 276 | sea-urchin |
