| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| W4Z575 | Uncharacterized protein; | NULL | NULL | 108 | sea-urchin |
| W4Y612 | Uncharacterized protein; | NULL | NULL | 258 | sea-urchin |
| W4X9N7 | Uncharacterized protein; | Sp-PionL; | NULL | 454 | sea-urchin |
| W4YS01 | Uncharacterized protein; | Sp-Mtmr9; | NULL | 240 | sea-urchin |
| W4ZBB7 | Uncharacterized protein; | Sp-Adra1L_4; | NULL | 383 | sea-urchin |
| W4XVM4 | Uncharacterized protein; | Sp-Seh1L; | NULL | 445 | sea-urchin |
| W4Z495 | Uncharacterized protein; | Sp-Ttc39c; | NULL | 639 | sea-urchin |
| W4Z5M9 | Uncharacterized protein; | NULL | NULL | 171 | sea-urchin |
| W4YLB6 | Uncharacterized protein; | Sp-Hf; | NULL | 184 | sea-urchin |
| W4Z347 | Uncharacterized protein; | Sp-Cd163L; | NULL | 1850 | sea-urchin |
| W4YXC4 | Uncharacterized protein; | NULL | NULL | 193 | sea-urchin |
| W4ZIF1 | Uncharacterized protein; | Sp-Rdh13; | XP_798545.3; | 347 | sea-urchin |
| W4ZAC0 | Uncharacterized protein; | Sp-Clect_96; | NULL | 936 | sea-urchin |
| W4XZ50 | Uncharacterized protein; | Sp-Polk; | NULL | 966 | sea-urchin |
| W4ZGN7 | Uncharacterized protein; | NULL | NULL | 73 | sea-urchin |
| W4ZIX9 | Uncharacterized protein; | Sp-Slc15a4_2; | NULL | 343 | sea-urchin |
| W4XC01 | Uncharacterized protein; | Sp-Ter1; | NULL | 1115 | sea-urchin |
| W4Z220 | Uncharacterized protein; | Sp-Mast2; | NULL | 1246 | sea-urchin |
| W4ZF61 | Uncharacterized protein; | Sp-Endrvt115; | NULL | 380 | sea-urchin |
| W4XCI0 | Uncharacterized protein; | Sp-Rpia; | NULL | 227 | sea-urchin |
