| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| W4XH32 | Uncharacterized protein; | Sp-Hypp_366; | NULL | 854 | sea-urchin |
| W4XUI4 | Uncharacterized protein; | Sp-Sarmr14; | NULL | 815 | sea-urchin |
| W4XX49 | Uncharacterized protein; | Sp-Hnrnpk; | XP_781909.1; | 447 | sea-urchin |
| W4Z1R9 | Uncharacterized protein; | NULL | NULL | 236 | sea-urchin |
| W4Y2M0 | Uncharacterized protein; | NULL | NULL | 51 | sea-urchin |
| W4XFY2 | Uncharacterized protein; | Sp-Sephs2; | NULL | 323 | sea-urchin |
| W4XYH8 | Uncharacterized protein; | NULL | NULL | 200 | sea-urchin |
| W4XY64 | Uncharacterized protein; | NULL | NULL | 166 | sea-urchin |
| W4XY52 | Uncharacterized protein; | Sp-Hypp_1782; | NULL | 362 | sea-urchin |
| W4XYD5 | Uncharacterized protein; | NULL | NULL | 188 | sea-urchin |
| W4XNM0 | Uncharacterized protein; | Sp-Col4a3bp; | NULL | 267 | sea-urchin |
| W4XXJ1 | Uncharacterized protein; Fragment; | Sp-Dync2li1; | NULL | 181 | sea-urchin |
| W4Y9N7 | Uncharacterized protein; | NULL | XP_003730990.1; | 288 | sea-urchin |
| W4Y9T7 | Uncharacterized protein; Fragment; | Sp-Tmem131; | NULL | 1634 | sea-urchin |
| W4YFU3 | Uncharacterized protein; | Sp-Erf; | XP_003726184.1;XP_003726185.1; | 839 | sea-urchin |
| W4Y2S9 | Uncharacterized protein; | Sp-Wdr74; | NULL | 394 | sea-urchin |
| W4XEL7 | 6-phosphofructokinase; EC 2.7.1.11; Phosphohexokinase; | Sp-Pfkm; | NULL | 830 | sea-urchin |
| W4XUG3 | Uncharacterized protein; | NULL | NULL | 181 | sea-urchin |
| W4XVI2 | Uncharacterized protein; | Sp-Hypp_1720; | NULL | 314 | sea-urchin |
| W4Z1A2 | Uncharacterized protein; | NULL | NULL | 135 | sea-urchin |
