| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| W4ZE37 | Uncharacterized protein; | Sp-Hypp_1178; | NULL | 891 | sea-urchin |
| W4ZKW3 | Uncharacterized protein; | Sp-Slc5a11_1; | NULL | 337 | sea-urchin |
| W4YNB4 | Uncharacterized protein; Fragment; | Sp-Hypp_2318; | NULL | 443 | sea-urchin |
| W4Z7Z8 | Uncharacterized protein; | Sp-Pnlcd1; | NULL | 413 | sea-urchin |
| W4YMP0 | Uncharacterized protein; Fragment; | NULL | NULL | 135 | sea-urchin |
| W4ZKT8 | Uncharacterized protein; | NULL | NULL | 52 | sea-urchin |
| W4YTL7 | Uncharacterized protein; | Sp-Tdrd3L; | NULL | 704 | sea-urchin |
| W4XH80 | Uncharacterized protein; | Sp-trpa1L; | NULL | 652 | sea-urchin |
| W4XF49 | Uncharacterized protein; | Sp-Fre1L; | NULL | 171 | sea-urchin |
| W4Z825 | Uncharacterized protein; | NULL | NULL | 221 | sea-urchin |
| W4Z677 | Uncharacterized protein; | NULL | NULL | 189 | sea-urchin |
| W4XME0 | Uncharacterized protein; | Sp-Hrh2-3; | NULL | 313 | sea-urchin |
| W4ZKF2 | Uncharacterized protein; | NULL | XP_785667.1; | 86 | sea-urchin |
| W4Z055 | Uncharacterized protein; | Sp-Hypp_2557; | NULL | 377 | sea-urchin |
| W4Z7H9 | Uncharacterized protein; | NULL | NULL | 229 | sea-urchin |
| W4XGV9 | Uncharacterized protein; | NULL | NULL | 179 | sea-urchin |
| W4XG09 | Uncharacterized protein; | NULL | NULL | 167 | sea-urchin |
| W4ZJM4 | Uncharacterized protein; | Sp-Opn4L_1; | NULL | 379 | sea-urchin |
| W4YTP1 | Uncharacterized protein; Fragment; | Sp-Abcb1_2; | NULL | 307 | sea-urchin |
| W4XUB5 | Uncharacterized protein; | Sp-Hypp_505; | NULL | 973 | sea-urchin |
