| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| W4XKQ0 | Uncharacterized protein; | NULL | XP_003727474.1; | 193 | sea-urchin |
| W4YDH7 | Uncharacterized protein; | Sp-Rer1h; | XP_784416.1; | 197 | sea-urchin |
| W4Y9G4 | Uncharacterized protein; | Sp-Sld5; | NULL | 201 | sea-urchin |
| W4Y008 | Uncharacterized protein; | NULL | NULL | 242 | sea-urchin |
| W4YI41 | Uncharacterized protein; | Sp-Cyp2L30; | XP_003724341.1; | 543 | sea-urchin |
| W4YM00 | Uncharacterized protein; | Sp-Rbp1_1; | NULL | 130 | sea-urchin |
| W4YMN6 | Uncharacterized protein; | Sp-Hypp_2301; | NULL | 310 | sea-urchin |
| W4YNL8 | Uncharacterized protein; | NULL | NULL | 267 | sea-urchin |
| W4XZI6 | Uncharacterized protein; | Sp-Timp3b; | XP_003725523.1; | 245 | sea-urchin |
| W4Y153 | Uncharacterized protein; | Sp-DhpmdL5; | NULL | 379 | sea-urchin |
| W4Y3N4 | Uncharacterized protein; | Sp-Ank9; | NULL | 2135 | sea-urchin |
| W4Y991 | Uncharacterized protein; | Sp-C1orf84L; | NULL | 2024 | sea-urchin |
| W4YU28 | Uncharacterized protein; | Sp-MifL2; | NULL | 130 | sea-urchin |
| W4YFL2 | Uncharacterized protein; | Sp-Vps13d-2; | NULL | 875 | sea-urchin |
| W4XUK8 | Uncharacterized protein; | Sp-Nlr98; | NULL | 931 | sea-urchin |
| W4YL26 | Uncharacterized protein; | Sp-Fn3/Egf/Ig_1; | NULL | 508 | sea-urchin |
| W4YWF9 | Uncharacterized protein; | Sp-Hypp_165; | NULL | 1308 | sea-urchin |
| W4YNC3 | Uncharacterized protein; | Sp-Lrrc58; | NULL | 356 | sea-urchin |
| W4Y201 | Uncharacterized protein; | NULL | NULL | 219 | sea-urchin |
| W4YP87 | Uncharacterized protein; | NULL | NULL | 141 | sea-urchin |
