| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| W4XVM7 | Peptidyl-prolyl cis-trans isomerase; EC 5.2.1.8; | Sp-Cycpln; | NULL | 219 | sea-urchin |
| W4Y4U6 | Ubiquitin carboxyl-terminal hydrolase; EC 3.4.19.12; | Sp-Usp7; | NULL | 1213 | sea-urchin |
| W4YK15 | Delta-like protein; | Sp-Delta; | NULL | 797 | sea-urchin |
| W4ZHE6 | Uncharacterized protein; | NULL | NULL | 238 | sea-urchin |
| W4YRF5 | Uncharacterized protein; | Sp-Kif1BL2; | NULL | 255 | sea-urchin |
| W4XIQ8 | Uncharacterized protein; Fragment; | NULL | NULL | 184 | sea-urchin |
| W4ZB16 | Uncharacterized protein; | Sp-Mmp18/19L2; | NULL | 462 | sea-urchin |
| W4XAV3 | Uncharacterized protein; | Sp-Unc44L_4; | NULL | 2193 | sea-urchin |
| W4YYK0 | Uncharacterized protein; | Sp-Daam1; | NULL | 840 | sea-urchin |
| W4Y492 | Uncharacterized protein; | Sp-Atub12; | NULL | 462 | sea-urchin |
| W4YJP3 | Uncharacterized protein; | Sp-Btub8; | NULL | 374 | sea-urchin |
| W4Z541 | Uncharacterized protein; | NULL | NULL | 222 | sea-urchin |
| W4ZB33 | Coronin; | Sp-Coro2b; | NULL | 868 | sea-urchin |
| W4XIS5 | Uncharacterized protein; | Sp-Edil3L_2; | NULL | 624 | sea-urchin |
| W4Y512 | Uncharacterized protein; | Sp-Akt; | NULL | 448 | sea-urchin |
| W4ZID2 | Uncharacterized protein; | Sp-Csad_1; | XP_780979.3; | 484 | sea-urchin |
| W4XQM4 | Uncharacterized protein; | Sp-CtdbdL; | NULL | 2103 | sea-urchin |
| W4YK14 | Uncharacterized protein; | Sp-Chrna7_5; | XP_788477.3; | 487 | sea-urchin |
| W4XZJ8 | Uncharacterized protein; | Sp-Gabbr1_2; | NULL | 626 | sea-urchin |
| W4YRP5 | Uncharacterized protein; | Sp-Grm8; | NULL | 747 | sea-urchin |
