| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| W4Y310 | Uncharacterized protein; | NULL | NULL | 211 | sea-urchin |
| W4XXQ5 | Uncharacterized protein; | NULL | NULL | 154 | sea-urchin |
| W4XXJ5 | Uncharacterized protein; Fragment; | Sp-Pbf6L; | NULL | 607 | sea-urchin |
| W4XXH3 | Acyl-coenzyme A oxidase; | Sp-Acox1; | NULL | 795 | sea-urchin |
| W4Y381 | Uncharacterized protein; | Sp-Thytrprhr; | XP_783972.1; | 427 | sea-urchin |
| W4Y344 | Uncharacterized protein; | NULL | NULL | 119 | sea-urchin |
| W4XXV1 | Uncharacterized protein; | Sp-Ugcgl1_1; | NULL | 1113 | sea-urchin |
| W4Y387 | Uncharacterized protein; | Sp-Endrvt73; | NULL | 583 | sea-urchin |
| W4XXQ6 | Uncharacterized protein; | Sp-Mark3; | NULL | 742 | sea-urchin |
| W4XXV4 | Uncharacterized protein; Fragment; | Sp-Reelin1; | NULL | 1505 | sea-urchin |
| W4Y370 | Uncharacterized protein; | Sp-Mark4; | XP_003723862.1; | 302 | sea-urchin |
| W4Y367 | Uncharacterized protein; | Sp-Hypp_63; | NULL | 1112 | sea-urchin |
| W4XUQ9 | Uncharacterized protein; Fragment; | NULL | NULL | 115 | sea-urchin |
| W4Y390 | Uncharacterized protein; Fragment; | Sp-Hypp_611; | NULL | 741 | sea-urchin |
| W4Y374 | Uncharacterized protein; | NULL | NULL | 239 | sea-urchin |
| W4Y9A4 | Uncharacterized protein; | NULL | NULL | 293 | sea-urchin |
| W4Y9C8 | Deoxyribonuclease; | Sp-Dnase1_1; | XP_003725200.1; | 281 | sea-urchin |
| W4Y369 | Uncharacterized protein; | NULL | NULL | 169 | sea-urchin |
| W4Z989 | Uncharacterized protein; | Sp-B3galt5_3; | NULL | 262 | sea-urchin |
| W4Y3A9 | Uncharacterized protein; | Sp-Hypp_1903; | NULL | 378 | sea-urchin |
