| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| W4Z6Q1 | Uncharacterized protein; | Sp-Ece; | NULL | 241 | sea-urchin |
| W4YUB8 | Uncharacterized protein; | Sp-Sik; | NULL | 1168 | sea-urchin |
| W4Z0H8 | Uncharacterized protein; | Sp-Adra1aL_9; | XP_001177953.1; | 357 | sea-urchin |
| W4YV14 | Uncharacterized protein; | NULL | NULL | 197 | sea-urchin |
| W4YUA5 | Uncharacterized protein; | NULL | NULL | 190 | sea-urchin |
| W4ZK71 | Uncharacterized protein; Fragment; | Sp-PppL_289; | NULL | 412 | sea-urchin |
| W4Z7Y7 | Uncharacterized protein; | Sp-LamG/Egff5; | NULL | 808 | sea-urchin |
| W4ZEZ4 | Uncharacterized protein; | Sp-Mamdc2-5; | NULL | 803 | sea-urchin |
| Q4VY61 | Translation elongation factor 1B gamma subunit; | eef1G; | NP_001020382.1; | 425 | sea-urchin |
| W4ZKX6 | Uncharacterized protein; | NULL | NULL | 219 | sea-urchin |
| Q3LSF6 | 185/333; | NULL | NULL | 291 | sea-urchin |
| W4YKQ0 | Uncharacterized protein; | NULL | NULL | 140 | sea-urchin |
| W4XRW9 | Uncharacterized protein; | Sp-Dctn4; | XP_782559.1; | 459 | sea-urchin |
| W4Z8B7 | Uncharacterized protein; | Sp-Srcr203; | NULL | 558 | sea-urchin |
| W4ZLB6 | Uncharacterized protein; | Sp-TlrP42; | NULL | 298 | sea-urchin |
| W4ZE36 | Uncharacterized protein; | Sp-Ppm1hL; | NULL | 276 | sea-urchin |
| Q85M98 | Cytochrome c oxidase subunit 1; EC 1.9.3.1; Fragment; | COI; | NULL | 147 | sea-urchin |
| W4ZKD0 | Uncharacterized protein; | Sp-Ppt2_1; | NULL | 81 | sea-urchin |
| W4Z163 | Uncharacterized protein; | Sp-Tsp1/Ig; | NULL | 1311 | sea-urchin |
| W4ZK46 | Uncharacterized protein; | Sp-Clect_115; | NULL | 99 | sea-urchin |
