| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| W4XM41 | Uncharacterized protein; | Sp-Sec14L2; | NULL | 424 | sea-urchin |
| W4Y2A0 | Uncharacterized protein; | Sp-Pde5a_1; | NULL | 364 | sea-urchin |
| W4XGZ1 | Uncharacterized protein; | Sp-Cyp2L6; | XP_782509.1; | 510 | sea-urchin |
| W4ZL00 | Uncharacterized protein; | Sp-Atp5d; | XP_801793.1; | 173 | sea-urchin |
| W4ZC38 | Uncharacterized protein; | Sp-Cara12LB; | NULL | 127 | sea-urchin |
| W4Y828 | Uncharacterized protein; | Sp-Lsm16; | XP_787406.2; | 618 | sea-urchin |
| W4Y404 | Uncharacterized protein; | Sp-Hypp_615; | NULL | 762 | sea-urchin |
| W4Y3Z5 | Uncharacterized protein; | NULL | NULL | 293 | sea-urchin |
| W4Y2K3 | Uncharacterized protein; | NULL | NULL | 223 | sea-urchin |
| W4YGM2 | Uncharacterized protein; | Sp-Rogdih; | NULL | 174 | sea-urchin |
| W4YFZ1 | Uncharacterized protein; | NULL | NULL | 133 | sea-urchin |
| W4Y9S9 | Uncharacterized protein; | NULL | NULL | 177 | sea-urchin |
| W4Y3Q7 | Uncharacterized protein; | Sp-Drd2L_14; | NULL | 415 | sea-urchin |
| W4YHH2 | Uncharacterized protein; | Sp-Hypp-2198; | NULL | 498 | sea-urchin |
| W4YIB2 | Uncharacterized protein; | Sp-Rdh14; | XP_003726570.1; | 331 | sea-urchin |
| W4XNC5 | Uncharacterized protein; | Sp-Hypp_1551; | NULL | 322 | sea-urchin |
| W4Y8Z6 | Uncharacterized protein; | Sp-Sat2_6; | XP_800533.1; | 166 | sea-urchin |
| W4XYP2 | Uncharacterized protein; | Sp-Exosc2; | NULL | 291 | sea-urchin |
| W4Y935 | Uncharacterized protein; | Sp-Hypp_2021; | NULL | 472 | sea-urchin |
| W4XXQ2 | Uncharacterized protein; | Sp-Smc5; | NULL | 1101 | sea-urchin |
