| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| W4YHU7 | Uncharacterized protein; | NULL | NULL | 251 | sea-urchin |
| W4Y3N0 | Uncharacterized protein; | NULL | NULL | 192 | sea-urchin |
| W4YPZ3 | Uncharacterized protein; Fragment; | Sp-Nedd4_1; | NULL | 273 | sea-urchin |
| W4XTI2 | Uncharacterized protein; | Sp-ReelerL_7; | XP_789043.2; | 148 | sea-urchin |
| W4XY03 | Uncharacterized protein; | Sp-AsxL3; | NULL | 943 | sea-urchin |
| W4YNQ0 | Uncharacterized protein; | Sp-Z155; | NULL | 532 | sea-urchin |
| W4YVY2 | Uncharacterized protein; Fragment; | NULL | NULL | 112 | sea-urchin |
| W4YVS7 | Uncharacterized protein; | NULL | NULL | 262 | sea-urchin |
| W4XM49 | Uncharacterized protein; | Sp-Ugtla9-2; | NULL | 304 | sea-urchin |
| W4XX54 | Uncharacterized protein; | NULL | NULL | 176 | sea-urchin |
| W4YFH9 | Uncharacterized protein; | Sp-Adra1aL_4; | XP_001186640.1; | 406 | sea-urchin |
| W4Z392 | Uncharacterized protein; Fragment; | Sp-C4orf41; | NULL | 540 | sea-urchin |
| W4Z2K8 | Uncharacterized protein; | Sp-Mrps35; | NULL | 338 | sea-urchin |
| W4XDW5 | Uncharacterized protein; | NULL | NULL | 194 | sea-urchin |
| W4Z1W5 | Uncharacterized protein; | Sp-Cyp2L48; | NULL | 396 | sea-urchin |
| W4ZG51 | Uncharacterized protein; | Sp-Wrch; | XP_787983.1; | 288 | sea-urchin |
| W4ZAJ5 | Uncharacterized protein; | NULL | NULL | 177 | sea-urchin |
| W4Z2L8 | Uncharacterized protein; | Sp-Dagla; | NULL | 1150 | sea-urchin |
| W4XTK1 | Uncharacterized protein; | Sp-Deadc1; | NULL | 190 | sea-urchin |
| W4XAW4 | Uncharacterized protein; | Sp-Gltscr2L; | NULL | 903 | sea-urchin |
