| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| W4YBM5 | Uncharacterized protein; | Sp-Chst2L_1; | NULL | 404 | sea-urchin |
| W4ZI73 | Uncharacterized protein; | NULL | NULL | 106 | sea-urchin |
| W4ZI40 | Uncharacterized protein; Fragment; | NULL | NULL | 48 | sea-urchin |
| W4YBL8 | Uncharacterized protein; | Sp-Hypp_2072; | NULL | 577 | sea-urchin |
| W4XIW4 | Uncharacterized protein; Fragment; | Sp-C17orf85L; | NULL | 415 | sea-urchin |
| W4XZ57 | Uncharacterized protein; | Sp-Hypp_1802; | NULL | 588 | sea-urchin |
| W4Y5B6 | Uncharacterized protein; | Sp-Gpr151L_2; | NULL | 439 | sea-urchin |
| W4YBM6 | Uncharacterized protein; | NULL | NULL | 69 | sea-urchin |
| W4Y501 | Uncharacterized protein; | Sp-Slc14_1; | NULL | 238 | sea-urchin |
| W4Y542 | Uncharacterized protein; | Sp-PrlhrL; | NULL | 349 | sea-urchin |
| W4YBR3 | Uncharacterized protein; | NULL | NULL | 143 | sea-urchin |
| W4XQC5 | Uncharacterized protein; | Sp-Hypp_1590; | NULL | 446 | sea-urchin |
| W4ZBJ7 | Uncharacterized protein; | NULL | NULL | 201 | sea-urchin |
| W4ZBU1 | Uncharacterized protein; | Sp-Slc10a7; | NULL | 419 | sea-urchin |
| W4YBS5 | Uncharacterized protein; | Sp-Dynlc1; | XP_784517.1; | 177 | sea-urchin |
| W4YBR0 | Uncharacterized protein; | NULL | NULL | 285 | sea-urchin |
| W4YBP7 | Uncharacterized protein; | Sp-Fn3/Egf_2; | NULL | 621 | sea-urchin |
| W4YBQ2 | Uncharacterized protein; | Sp-Kiaa0895L_1; | NULL | 596 | sea-urchin |
| W4Y595 | Uncharacterized protein; | NULL | NULL | 279 | sea-urchin |
| W4YKF0 | Uncharacterized protein; Fragment; | Sp-Hypp_819; | NULL | 663 | sea-urchin |
