| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| W4Y7S8 | Uncharacterized protein; | Sp-Unc89; | NULL | 878 | sea-urchin |
| W4XEM9 | Uncharacterized protein; | Sp-Hypp_1348; | NULL | 406 | sea-urchin |
| W4YGX7 | Uncharacterized protein; | Sp-Btbd11; | NULL | 639 | sea-urchin |
| W4YI83 | Uncharacterized protein; | Sp-Glbn; | NULL | 1660 | sea-urchin |
| W4YMD9 | Uncharacterized protein; | Sp-Elac2-2; | NULL | 717 | sea-urchin |
| W4Y8X6 | Uncharacterized protein; | NULL | NULL | 58 | sea-urchin |
| W4XW05 | Uncharacterized protein; | Sp-Cnot3; | NULL | 874 | sea-urchin |
| W4YGZ5 | Uncharacterized protein; | NULL | NULL | 104 | sea-urchin |
| W4YEQ3 | Uncharacterized protein; Fragment; | NULL | NULL | 117 | sea-urchin |
| W4YMJ6 | Uncharacterized protein; Fragment; | NULL | NULL | 74 | sea-urchin |
| W4Y7W7 | Uncharacterized protein; | Sp-PolypL_70; | NULL | 357 | sea-urchin |
| W4Y8T6 | Uncharacterized protein; | Sp-Hypp_670; | NULL | 974 | sea-urchin |
| W4YDW0 | Uncharacterized protein; | NULL | NULL | 161 | sea-urchin |
| W4XU83 | Uncharacterized protein; | Sp-PolppL_56; | NULL | 1209 | sea-urchin |
| W4Y1A7 | Uncharacterized protein; | Sp-Hypp_49; | NULL | 1535 | sea-urchin |
| W4YTP0 | Uncharacterized protein; | Sp-Rem; | XP_785320.2; | 421 | sea-urchin |
| W4YMV6 | Uncharacterized protein; | Sp-Pef1; | NULL | 263 | sea-urchin |
| W4YWT0 | Uncharacterized protein; Fragment; | NULL | NULL | 175 | sea-urchin |
| W4YX75 | Uncharacterized protein; | Sp-Hypp_166; | NULL | 1037 | sea-urchin |
| W4XTT9 | Uncharacterized protein; | Sp-Hypp_498; | NULL | 991 | sea-urchin |
