| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| W4Y7P3 | Uncharacterized protein; | NULL | NULL | 274 | sea-urchin |
| W4YH95 | Uncharacterized protein; | Sp-Hypp_2190; | NULL | 333 | sea-urchin |
| W4YJL5 | Uncharacterized protein; | NULL | NULL | 273 | sea-urchin |
| W4Y2L6 | Uncharacterized protein; | Sp-Ef1a_1; | NULL | 570 | sea-urchin |
| W4YQF8 | Uncharacterized protein; | Sp-Mios_1; | NULL | 465 | sea-urchin |
| W4YU17 | Uncharacterized protein; | Sp-Svep1L_6; | NULL | 893 | sea-urchin |
| W4YSD1 | Uncharacterized protein; | Sp-Donson; | NULL | 588 | sea-urchin |
| W4YII7 | Uncharacterized protein; | Sp-Hypp_792; | NULL | 788 | sea-urchin |
| W4Y498 | Uncharacterized protein; | NULL | NULL | 227 | sea-urchin |
| W4Z3T4 | Uncharacterized protein; | Sp-Lactb; | NULL | 589 | sea-urchin |
| W4Z4Q7 | Uncharacterized protein; | Sp-Hypp_2649; | NULL | 347 | sea-urchin |
| W4YJ35 | Uncharacterized protein; | Sp-Slc10a2_5; | NULL | 374 | sea-urchin |
| W4YVM8 | Uncharacterized protein; | Sp-Cyp1r3; | NULL | 452 | sea-urchin |
| W4YWM8 | Uncharacterized protein; | NULL | NULL | 129 | sea-urchin |
| W4ZAV1 | Uncharacterized protein; | NULL | NULL | 193 | sea-urchin |
| W4Z578 | Uncharacterized protein; | Sp-Hypp_201; | NULL | 1008 | sea-urchin |
| W4Z2F6 | Uncharacterized protein; | NULL | NULL | 1359 | sea-urchin |
| W4YUX1 | Uncharacterized protein; | Sp-Qik; | NULL | 832 | sea-urchin |
| W4ZB30 | Uncharacterized protein; | Sp-Hypp_2787; | NULL | 329 | sea-urchin |
| W4Z8S4 | Uncharacterized protein; | Sp-Hypp_2742; | NULL | 301 | sea-urchin |
