| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| W4Z2X9 | Uncharacterized protein; | Sp-Z379_2; | NULL | 487 | sea-urchin |
| W4YII0 | Uncharacterized protein; | NULL | NULL | 525 | sea-urchin |
| W4Z7C2 | Uncharacterized protein; | NULL | NULL | 63 | sea-urchin |
| W4Z0Q7 | Uncharacterized protein; | Sp-Srcr168; | NULL | 605 | sea-urchin |
| W4YPB9 | Uncharacterized protein; | NULL | XP_003727880.1; | 205 | sea-urchin |
| W4Z9V4 | Uncharacterized protein; | Sp-Msk_1; | NULL | 609 | sea-urchin |
| W4Z9M3 | Uncharacterized protein; | Sp-Rft1; | XP_791675.3; | 575 | sea-urchin |
| W4YEX1 | Uncharacterized protein; | Sp-Chst3L_3; | NULL | 471 | sea-urchin |
| W4Z294 | Uncharacterized protein; Fragment; | NULL | NULL | 47 | sea-urchin |
| W4ZDZ0 | Uncharacterized protein; | Sp-Aup1l; | XP_001194484.1;XP_786775.1; | 442 | sea-urchin |
| W4Z974 | Uncharacterized protein; | Sp-Slc7a11_10; | XP_003728332.1; | 548 | sea-urchin |
| W4Z379 | Uncharacterized protein; | NULL | NULL | 1084 | sea-urchin |
| W4Z817 | Uncharacterized protein; | NULL | NULL | 154 | sea-urchin |
| W4XYK5 | Uncharacterized protein; | Sp-Hypp_1789; | NULL | 436 | sea-urchin |
| W4ZFG3 | Uncharacterized protein; Fragment; | Sp-Endrvt50; | NULL | 943 | sea-urchin |
| W4YXB6 | Uncharacterized protein; | Sp-Z310; | NULL | 787 | sea-urchin |
| W4ZAI5 | Uncharacterized protein; | Sp-Diversin; | NULL | 1380 | sea-urchin |
| W4ZKW0 | Uncharacterized protein; | Sp-Cep110l; | NULL | 2326 | sea-urchin |
| W4ZGV8 | Uncharacterized protein; | Sp-Hypp_2901; | NULL | 418 | sea-urchin |
| W4ZLB7 | Uncharacterized protein; | Sp-TlrP43; | NULL | 740 | sea-urchin |
