| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| W4YQD4 | Uncharacterized protein; | NULL | NULL | 174 | sea-urchin |
| W4XNH8 | Uncharacterized protein; | NULL | NULL | 232 | sea-urchin |
| W4ZAC9 | Uncharacterized protein; | NULL | NULL | 220 | sea-urchin |
| W4ZA10 | Uncharacterized protein; | NULL | NULL | 240 | sea-urchin |
| W4YQH2 | Uncharacterized protein; | NULL | NULL | 96 | sea-urchin |
| W4Z3I0 | Uncharacterized protein; | Sp-Ttc23; | NULL | 619 | sea-urchin |
| W4YPN8 | Uncharacterized protein; | Sp-Fn3f_58; | NULL | 438 | sea-urchin |
| W4YWL4 | Uncharacterized protein; | Sp-Ptar1; | NULL | 457 | sea-urchin |
| W4XYC3 | Uncharacterized protein; | NULL | NULL | 106 | sea-urchin |
| W4XWH5 | Uncharacterized protein; | Sp-Pxmp3; | NULL | 317 | sea-urchin |
| W4XHE7 | Uncharacterized protein; | Sp-Tmem111; | NULL | 233 | sea-urchin |
| W4ZAH5 | Uncharacterized protein; | NULL | NULL | 130 | sea-urchin |
| W4XYL4 | Uncharacterized protein; | Sp-Dhx37; | NULL | 1151 | sea-urchin |
| W4YX32 | Uncharacterized protein; | Sp-Hypp_3001; | NULL | 321 | sea-urchin |
| W4Z370 | Uncharacterized protein; | Sp-Srcr194; | NULL | 792 | sea-urchin |
| W4ZAI6 | Uncharacterized protein; | NULL | NULL | 268 | sea-urchin |
| W4YEV0 | Uncharacterized protein; | Sp-Fam48a; | NULL | 826 | sea-urchin |
| W4XE17 | Uncharacterized protein; | Sp-Drd2L_6; | NULL | 575 | sea-urchin |
| W4Z9W1 | Uncharacterized protein; | NULL | NULL | 267 | sea-urchin |
| W4Y7W1 | Uncharacterized protein; | Sp-DcxL; | NULL | 597 | sea-urchin |
