| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| W4ZG02 | Uncharacterized protein; | Sp-Hypp_2887; | NULL | 442 | sea-urchin |
| W4Z921 | Uncharacterized protein; | Sp-Gpatch3; | NULL | 527 | sea-urchin |
| W4Z8T4 | Uncharacterized protein; | Sp-Hypp_218; | NULL | 1336 | sea-urchin |
| W4Z2M6 | Uncharacterized protein; Fragment; | NULL | NULL | 101 | sea-urchin |
| W4Z1R0 | Uncharacterized protein; | Sp-Odz3; | NULL | 2866 | sea-urchin |
| W4XC69 | Histone H2A; | Sp-Lhh2ac; | XP_794738.1; | 124 | sea-urchin |
| W4Z8C1 | Uncharacterized protein; | Sp-Camk4; | NULL | 291 | sea-urchin |
| W4ZAA6 | Uncharacterized protein; | Sp-Hypp_2768; | NULL | 324 | sea-urchin |
| W4XGE3 | Uncharacterized protein; | NULL | NULL | 189 | sea-urchin |
| W4Z2E7 | Uncharacterized protein; | NULL | XP_003731635.1; | 225 | sea-urchin |
| W4XD31 | Uncharacterized protein; | Sp-Slc7a11_13; | NULL | 174 | sea-urchin |
| W4YFC0 | Uncharacterized protein; | Sp-Rpl17; | XP_791629.1; | 184 | sea-urchin |
| W4XGX8 | Uncharacterized protein; | Sp-Srpk1L; | NULL | 911 | sea-urchin |
| W4YJ03 | Uncharacterized protein; | NULL | NULL | 168 | sea-urchin |
| W4Z3C4 | Uncharacterized protein; Fragment; | NULL | NULL | 247 | sea-urchin |
| W4YIE3 | Uncharacterized protein; | Sp-Shark; | NULL | 683 | sea-urchin |
| W4ZGY1 | Uncharacterized protein; | Sp-Dhx36_2; | XP_792246.3; | 577 | sea-urchin |
| W4YVI7 | Uncharacterized protein; Fragment; | NULL | NULL | 63 | sea-urchin |
| W4ZLE7 | Uncharacterized protein; | Sp-Pm27; | NULL | 149 | sea-urchin |
| W4ZGS0 | Uncharacterized protein; | Sp-Plscrl; | NULL | 347 | sea-urchin |
