| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| W4ZEV7 | Uncharacterized protein; | Sp-Cxorf30L_1; | NULL | 3229 | sea-urchin |
| W4YFS4 | Uncharacterized protein; | Sp-Ipo4; | NULL | 810 | sea-urchin |
| W4ZI09 | Uncharacterized protein; | Sp-St6galnac4_3; | NULL | 387 | sea-urchin |
| W4ZC57 | Uncharacterized protein; | Sp-Hypp_2799; | NULL | 313 | sea-urchin |
| W4Z0F4 | Uncharacterized protein; | Sp-Fn3/Egff_12; | NULL | 622 | sea-urchin |
| W4YJE1 | Uncharacterized protein; | Sp-LsampL_1; | NULL | 490 | sea-urchin |
| W4ZA49 | Uncharacterized protein; | Sp-Hypp_2764; | NULL | 353 | sea-urchin |
| W4XA47 | Uncharacterized protein; | Sp-Tal1ph; | XP_785184.3; | 2631 | sea-urchin |
| W4ZAR0 | Uncharacterized protein; Fragment; | NULL | NULL | 127 | sea-urchin |
| W4Z356 | Uncharacterized protein; | Sp-Unc44_161; | NULL | 1627 | sea-urchin |
| W4XDH7 | Uncharacterized protein; | Sp-Unc44L_14; | NULL | 1199 | sea-urchin |
| W4ZHL4 | Uncharacterized protein; | NULL | NULL | 47 | sea-urchin |
| W4YJ34 | Uncharacterized protein; | Sp-Hypp_801; | NULL | 656 | sea-urchin |
| W4X9U4 | Uncharacterized protein; | Sp-Maeal; | NULL | 390 | sea-urchin |
| W4XDH1 | Uncharacterized protein; Fragment; | Sp-Syne1L_3; | NULL | 313 | sea-urchin |
| W4ZCZ0 | Uncharacterized protein; | Sp-Btbd10; | NULL | 317 | sea-urchin |
| W4XAG7 | Uncharacterized protein; Fragment; | Sp-Tcf19L; | NULL | 434 | sea-urchin |
| W4XHW7 | Uncharacterized protein; Fragment; | NULL | NULL | 235 | sea-urchin |
| W4XHQ3 | Uncharacterized protein; | Sp-Lrr; | NULL | 397 | sea-urchin |
| W4YSH9 | Uncharacterized protein; | Sp-Galc_1; | NULL | 581 | sea-urchin |
