| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| W4YIR7 | Uncharacterized protein; | Sp-Dip2hc; | NULL | 1050 | sea-urchin |
| W4YWJ3 | Uncharacterized protein; | Sp-Dennd2a; | NULL | 263 | sea-urchin |
| W4Z3S0 | Uncharacterized protein; | Sp-Slu7; | NULL | 621 | sea-urchin |
| W4ZGF7 | Uncharacterized protein; | Sp-PppL_156; | XP_003730573.1; | 1221 | sea-urchin |
| W4ZJB5 | Uncharacterized protein; | Sp-Hypp_2947; | NULL | 306 | sea-urchin |
| W4ZFT0 | Uncharacterized protein; | NULL | NULL | 154 | sea-urchin |
| W4YGL2 | Uncharacterized protein; | NULL | NULL | 171 | sea-urchin |
| W4Z9A1 | Uncharacterized protein; | NULL | XP_784179.1; | 155 | sea-urchin |
| W4XHJ3 | Uncharacterized protein; Fragment; | NULL | NULL | 78 | sea-urchin |
| W4XPB6 | Uncharacterized protein; | Sp-Cyp46L8; | XP_783278.2; | 195 | sea-urchin |
| W4XHL0 | Uncharacterized protein; Fragment; | Sp-Etfdh; | NULL | 394 | sea-urchin |
| W4ZGZ2 | Uncharacterized protein; | Sp-CbpdDL; | XP_782510.3; | 394 | sea-urchin |
| W4YHB2 | Uncharacterized protein; | Sp-Prrdh; | NULL | 208 | sea-urchin |
| W4ZAD9 | Uncharacterized protein; | Sp-Endrvt113; | NULL | 562 | sea-urchin |
| W4YAW3 | Uncharacterized protein; | NULL | NULL | 154 | sea-urchin |
| W4ZCI1 | Uncharacterized protein; | Sp-Slc16a12L_18; | NULL | 388 | sea-urchin |
| W4XGR0 | Uncharacterized protein; Fragment; | NULL | NULL | 130 | sea-urchin |
| W4YJB5 | Uncharacterized protein; | Sp-Unc44L_112; | NULL | 1050 | sea-urchin |
| W4Z6U8 | Uncharacterized protein; Fragment; | NULL | NULL | 239 | sea-urchin |
| W4YAZ8 | Uncharacterized protein; | NULL | NULL | 164 | sea-urchin |
