| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| W4Y9Y3 | Uncharacterized protein; | Sp-Sparc_2; | XP_786595.1; | 259 | sea-urchin |
| W4Y3W4 | Uncharacterized protein; | Sp-Hypp_1916; | NULL | 372 | sea-urchin |
| W4Y3Y7 | Uncharacterized protein; | Sp-Odadc3L1; | NULL | 169 | sea-urchin |
| W4YA50 | Uncharacterized protein; | Sp-Slc16a12_1; | NULL | 382 | sea-urchin |
| W4YA36 | Uncharacterized protein; | Sp-Hypp_2040; | NULL | 309 | sea-urchin |
| W4YA09 | Uncharacterized protein; | Sp-Abcc5L_1; | NULL | 387 | sea-urchin |
| W4YA67 | Uncharacterized protein; | NULL | NULL | 279 | sea-urchin |
| W4XYN0 | Uncharacterized protein; | NULL | NULL | 174 | sea-urchin |
| W4XYF7 | Uncharacterized protein; | Sp-Hypp_1785; | XP_003725531.1; | 350 | sea-urchin |
| W4Y3X7 | Uncharacterized protein; | Sp-Hypp_1917; | XP_001182123.1; | 406 | sea-urchin |
| W4XVC2 | Uncharacterized protein; | Sp-Ddb1_1; | NULL | 474 | sea-urchin |
| W4Y9Z8 | Uncharacterized protein; | Sp-Rhogap11A; | XP_003727009.1; | 1342 | sea-urchin |
| W4Y438 | Uncharacterized protein; | NULL | NULL | 120 | sea-urchin |
| W4YAB4 | Uncharacterized protein; | Sp-Fam178aL; | NULL | 331 | sea-urchin |
| W4YA64 | Uncharacterized protein; | Sp-Lbr; | NULL | 578 | sea-urchin |
| W4YGR1 | Uncharacterized protein; | NULL | NULL | 219 | sea-urchin |
| W4XNJ3 | Uncharacterized protein; | Sp-PolppL_41; | NULL | 1133 | sea-urchin |
| W4YAA4 | Uncharacterized protein; | Sp-Hypp_690; | NULL | 605 | sea-urchin |
| W4YGQ6 | Uncharacterized protein; | Sp-NicalinL_2; | NULL | 322 | sea-urchin |
| W4XYG9 | Uncharacterized protein; | NULL | NULL | 171 | sea-urchin |
