| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| W4Y850 | Uncharacterized protein; | NULL | NULL | 145 | sea-urchin |
| W4Y5Y1 | Uncharacterized protein; | Sp-Cnot3_1; | NULL | 355 | sea-urchin |
| W4XEA8 | Uncharacterized protein; | Sp-Hypp_1343; | NULL | 333 | sea-urchin |
| W4XZ59 | Uncharacterized protein; | Sp-Ggt1_8; | NULL | 698 | sea-urchin |
| W4Y669 | Uncharacterized protein; | NULL | NULL | 71 | sea-urchin |
| W4Y263 | Uncharacterized protein; | Sp-Kiaa0556_1; | NULL | 497 | sea-urchin |
| W4YE34 | Uncharacterized protein; | Sp-Abcg2B; | NULL | 448 | sea-urchin |
| W4XKL2 | Uncharacterized protein; | Sp-RtL_13; | NULL | 307 | sea-urchin |
| W4XLF7 | Uncharacterized protein; | Sp-Slc25a26_1; | NULL | 279 | sea-urchin |
| W4YH55 | Uncharacterized protein; | Sp-Cyp2L28; | NULL | 366 | sea-urchin |
| W4YAT6 | Uncharacterized protein; | Sp-Syt12; | NULL | 397 | sea-urchin |
| W4YEN8 | Uncharacterized protein; | Sp-Clect/Tm_4; | NULL | 929 | sea-urchin |
| W4XJ93 | Uncharacterized protein; | NULL | NULL | 122 | sea-urchin |
| W4YL76 | Uncharacterized protein; | Sp-Hypp_830; | NULL | 609 | sea-urchin |
| W4Y5W1 | Uncharacterized protein; | Sp-Hypp_1960; | XP_793828.1; | 380 | sea-urchin |
| W4YH11 | Uncharacterized protein; | NULL | NULL | 115 | sea-urchin |
| W4YJK4 | Uncharacterized protein; | Sp-Hrh2_3; | XP_003731562.1; | 446 | sea-urchin |
| W4XMA2 | Uncharacterized protein; | Sp-Fam135a; | NULL | 1263 | sea-urchin |
| W4YRY7 | Uncharacterized protein; | NULL | NULL | 57 | sea-urchin |
| W4YRR3 | Uncharacterized protein; | NULL | XP_793418.1; | 119 | sea-urchin |
