| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| W4ZEB8 | Uncharacterized protein; | NULL | NULL | 114 | sea-urchin |
| W4ZIT3 | Uncharacterized protein; | Sp-Hypp_1222; | NULL | 653 | sea-urchin |
| W4YSA9 | Uncharacterized protein; | Sp-Slc38a7; | NULL | 461 | sea-urchin |
| W4ZAN8 | Uncharacterized protein; | Sp-PolypL_84; | NULL | 406 | sea-urchin |
| W4ZAQ9 | Uncharacterized protein; | NULL | NULL | 179 | sea-urchin |
| W4Z4K3 | Uncharacterized protein; | NULL | NULL | 65 | sea-urchin |
| W4Z9Z0 | Uncharacterized protein; | Sp-Ndufa10; | NULL | 343 | sea-urchin |
| W4Z6T6 | Uncharacterized protein; | NULL | NULL | 212 | sea-urchin |
| W4YBE8 | Uncharacterized protein; | Sp-PolypL_944; | NULL | 943 | sea-urchin |
| W4XB82 | Uncharacterized protein; | Sp-C2orf42L; | NULL | 598 | sea-urchin |
| W4XK86 | Uncharacterized protein; | Sp-Slc37a2; | NULL | 367 | sea-urchin |
| W4Z881 | Uncharacterized protein; | NULL | NULL | 247 | sea-urchin |
| W4ZHT2 | Uncharacterized protein; | Sp-Chrm1L_11; | NULL | 432 | sea-urchin |
| W4XL12 | Uncharacterized protein; | Sp-B3gat1_2; | NULL | 288 | sea-urchin |
| W4YXT1 | Uncharacterized protein; | Sp-Srcr160; | NULL | 522 | sea-urchin |
| W4XNE2 | Uncharacterized protein; | Sp-IunhL_2; | NULL | 319 | sea-urchin |
| W4XFY1 | Uncharacterized protein; | Sp-Nampt; | XP_782393.1; | 480 | sea-urchin |
| W4ZKT9 | Uncharacterized protein; | NULL | NULL | 86 | sea-urchin |
| W4XB52 | Uncharacterized protein; | NULL | NULL | 68 | sea-urchin |
| W4XCP7 | Uncharacterized protein; | Sp-Mif7; | XP_800415.1; | 140 | sea-urchin |
