| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| W4Z536 | Uncharacterized protein; | Sp-Endrvt46; | NULL | 702 | sea-urchin |
| W4ZEK0 | Uncharacterized protein; | Sp-Cul2; | NULL | 625 | sea-urchin |
| W4ZDT0 | Uncharacterized protein; | Sp-Lamg1f_1; | NULL | 417 | sea-urchin |
| W4ZIC4 | Uncharacterized protein; | Sp-Dynlc2-6b; | NULL | 111 | sea-urchin |
| W4ZCN5 | Uncharacterized protein; | Sp-A2m_1; | NULL | 385 | sea-urchin |
| W4ZJH7 | Uncharacterized protein; | NULL | NULL | 186 | sea-urchin |
| W4ZE68 | Uncharacterized protein; | NULL | NULL | 158 | sea-urchin |
| W4Z1W3 | Uncharacterized protein; | Sp-AmotL; | XP_003730627.1; | 943 | sea-urchin |
| W4ZI45 | Uncharacterized protein; | Sp-Stom_6; | NULL | 109 | sea-urchin |
| W4ZHR0 | Uncharacterized protein; | Sp-Hypp_2916; | NULL | 403 | sea-urchin |
| W4YYE4 | Uncharacterized protein; | Sp-Srcr162; | NULL | 233 | sea-urchin |
| W4ZDC5 | Uncharacterized protein; | NULL | NULL | 183 | sea-urchin |
| W4ZI54 | Uncharacterized protein; | Sp-Slc2a5_1; | NULL | 438 | sea-urchin |
| W4XTC2 | Uncharacterized protein; | Sp-Canx; | NULL | 418 | sea-urchin |
| W4Z1N7 | Uncharacterized protein; | Sp-Asns; | NULL | 409 | sea-urchin |
| W4XH84 | Uncharacterized protein; | NULL | NULL | 251 | sea-urchin |
| W4YTJ9 | Uncharacterized protein; | NULL | NULL | 228 | sea-urchin |
| W4ZKD8 | Uncharacterized protein; | Sp-Psmd11; | NULL | 418 | sea-urchin |
| W4YY94 | Uncharacterized protein; | Sp-Hbs1l; | NULL | 1213 | sea-urchin |
| W4XH27 | Uncharacterized protein; | NULL | NULL | 227 | sea-urchin |
