| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| W4ZBK6 | Uncharacterized protein; | Sp-Dolpp1; | XP_001182174.2; | 245 | sea-urchin |
| W4XGT3 | Uncharacterized protein; | NULL | NULL | 99 | sea-urchin |
| W4Z4K2 | Uncharacterized protein; | NULL | NULL | 230 | sea-urchin |
| W4XNM4 | Uncharacterized protein; | NULL | NULL | 221 | sea-urchin |
| W4XMB6 | Uncharacterized protein; | Sp-Adipor2; | NULL | 345 | sea-urchin |
| W4XMQ4 | Uncharacterized protein; | Sp-PolppL_38; | XP_001177875.2; | 1182 | sea-urchin |
| W4ZCV3 | Uncharacterized protein; | NULL | NULL | 230 | sea-urchin |
| W4ZKL6 | Uncharacterized protein; | Sp-Tmem145L; | NULL | 435 | sea-urchin |
| W4XTX2 | Uncharacterized protein; | NULL | NULL | 201 | sea-urchin |
| W4XEZ2 | Uncharacterized protein; | Sp-Cnga3; | XP_788159.1; | 859 | sea-urchin |
| W4XUT9 | Uncharacterized protein; | Sp-Tdrdcp; | NULL | 372 | sea-urchin |
| W4ZEA3 | Uncharacterized protein; | Sp-Socs4/5; | NULL | 593 | sea-urchin |
| W4XUM9 | Uncharacterized protein; | NULL | NULL | 153 | sea-urchin |
| W4Z703 | Uncharacterized protein; | NULL | NULL | 264 | sea-urchin |
| W4XWU7 | Uncharacterized protein; | Sp-Ndufs2_1; | NULL | 207 | sea-urchin |
| W4XFW3 | Uncharacterized protein; | Sp-Unc44_267; | NULL | 509 | sea-urchin |
| W4XWU1 | Uncharacterized protein; | Sp-Asnsd1L; | NULL | 461 | sea-urchin |
| W4ZKL5 | Uncharacterized protein; | Sp-NaaladlL; | NULL | 828 | sea-urchin |
| W4XW99 | Uncharacterized protein; | Sp-Hypp_525; | NULL | 731 | sea-urchin |
| W4XXZ2 | Uncharacterized protein; | Sp-TpaseL_2; | NULL | 439 | sea-urchin |
