| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| W4YDN9 | Uncharacterized protein; | Sp-Eya; | NULL | 351 | sea-urchin |
| W4YCB1 | Uncharacterized protein; | Sp-Endrvt84; | NULL | 496 | sea-urchin |
| W4YC00 | Uncharacterized protein; | NULL | NULL | 85 | sea-urchin |
| W4Y4Y7 | Uncharacterized protein; | Sp-PppL_257; | NULL | 351 | sea-urchin |
| W4YDF1 | Uncharacterized protein; | Sp-Chrm4L_2; | NULL | 445 | sea-urchin |
| W4YDE9 | Uncharacterized protein; | NULL | NULL | 282 | sea-urchin |
| W4YL92 | Uncharacterized protein; | Sp-TpaseL_8; | NULL | 357 | sea-urchin |
| W4YAU0 | Uncharacterized protein; | NULL | NULL | 80 | sea-urchin |
| W4YC30 | Uncharacterized protein; | Sp-Adora2aL_6; | NULL | 317 | sea-urchin |
| W4XKB7 | Uncharacterized protein; | Sp-Dcamkl; | NULL | 419 | sea-urchin |
| W4Y7D5 | Uncharacterized protein; | NULL | NULL | 146 | sea-urchin |
| W4XZR9 | Uncharacterized protein; | Sp-Adrb1L_1; | NULL | 379 | sea-urchin |
| W4YLZ7 | Uncharacterized protein; | NULL | NULL | 992 | sea-urchin |
| W4YSD4 | Uncharacterized protein; | Sp-Unc44_135; | NULL | 1622 | sea-urchin |
| W4YRZ6 | Uncharacterized protein; | Sp-Dach1; | NULL | 439 | sea-urchin |
| W4YUB9 | Uncharacterized protein; | NULL | NULL | 202 | sea-urchin |
| W4YTJ4 | Uncharacterized protein; | NULL | XP_001176674.1; | 140 | sea-urchin |
| W4YB68 | Uncharacterized protein; | Sp-Dscam/DccL; | NULL | 1080 | sea-urchin |
| W4YLP7 | Uncharacterized protein; | Sp-Dhx58; | NULL | 452 | sea-urchin |
| W4YZI9 | Uncharacterized protein; | Sp-Ppactr2L; | XP_793099.2; | 590 | sea-urchin |
