| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| W4Z4F1 | Uncharacterized protein; | Sp-Unk_39; | NULL | 225 | sea-urchin |
| W4Z404 | Uncharacterized protein; | Sp-Sfrs16_1; | NULL | 655 | sea-urchin |
| W4ZBV9 | Uncharacterized protein; | NULL | NULL | 233 | sea-urchin |
| W4ZHA5 | Uncharacterized protein; | Sp-Skiv2l2; | NULL | 406 | sea-urchin |
| W4ZC63 | Uncharacterized protein; | Sp-Fignl1; | NULL | 391 | sea-urchin |
| W4YXY2 | Uncharacterized protein; | NULL | NULL | 141 | sea-urchin |
| W4ZJ39 | Uncharacterized protein; | Sp-Gpr101L_7; | NULL | 406 | sea-urchin |
| W4XK17 | Uncharacterized protein; | Sp-Prp19; | XP_787949.3; | 509 | sea-urchin |
| W4YTD7 | Uncharacterized protein; | Sp-Rpa3; | XP_781680.2; | 118 | sea-urchin |
| W4YTK5 | Uncharacterized protein; | Sp-Unc44_139; | NULL | 1351 | sea-urchin |
| W4YTG2 | Uncharacterized protein; | NULL | NULL | 280 | sea-urchin |
| W4ZHY4 | Uncharacterized protein; | Sp-Cyp3L12; | NULL | 343 | sea-urchin |
| W4Y5Y7 | Uncharacterized protein; | Sp-PolppL_91; | NULL | 1040 | sea-urchin |
| W4Z4X2 | Uncharacterized protein; Fragment; | NULL | NULL | 160 | sea-urchin |
| W4YY66 | Uncharacterized protein; | Sp-Pigm; | NULL | 411 | sea-urchin |
| Q9BMJ6 | 33kDa cortical vesicle protein CV34-21; Fragment; | NULL | NULL | 295 | sea-urchin |
| Q26650 | Myosin heavy chain; Fragment; | NULL | NULL | 41 | sea-urchin |
| W4YS86 | Uncharacterized protein; | NULL | NULL | 99 | sea-urchin |
| W4Z607 | Uncharacterized protein; | NULL | NULL | 47 | sea-urchin |
| W4Z4T7 | Uncharacterized protein; Fragment; | Sp-Z111; | NULL | 391 | sea-urchin |
