| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| W4Z508 | Uncharacterized protein; | Sp-Hypp_1077; | NULL | 991 | sea-urchin |
| W4ZCU1 | Uncharacterized protein; | Sp-Hypp_1163; | NULL | 799 | sea-urchin |
| W4ZIZ4 | Uncharacterized protein; | NULL | NULL | 65 | sea-urchin |
| W4ZK82 | Uncharacterized protein; | Sp-Fucoltf; | NULL | 399 | sea-urchin |
| W4ZC03 | Uncharacterized protein; | Sp-Inpp5f-2; | NULL | 830 | sea-urchin |
| W4ZJ29 | Uncharacterized protein; | Sp-Hypp_789; | NULL | 2538 | sea-urchin |
| W4ZII8 | Uncharacterized protein; Fragment; | Sp-Miro1L; | NULL | 176 | sea-urchin |
| W4ZC36 | Uncharacterized protein; | Sp-Larp4L; | NULL | 952 | sea-urchin |
| W4ZDY7 | Uncharacterized protein; | NULL | NULL | 218 | sea-urchin |
| W4ZKA5 | Transporter; | NULL | NULL | 162 | sea-urchin |
| W4YYG1 | Uncharacterized protein; | Sp-Gulo; | NULL | 388 | sea-urchin |
| W4XKE4 | Uncharacterized protein; | Sp-Hypp_1485; | NULL | 428 | sea-urchin |
| W4Z562 | Uncharacterized protein; | Sp-Sucla2_2; | NULL | 52 | sea-urchin |
| W4ZJB4 | Uncharacterized protein; | NULL | NULL | 134 | sea-urchin |
| W4ZFN5 | Uncharacterized protein; | Sp-QpctlL; | NULL | 392 | sea-urchin |
| W4XM79 | Uncharacterized protein; | Sp-Aqp9; | XP_789770.3; | 294 | sea-urchin |
| W4Z4P9 | Uncharacterized protein; | Sp-Hypp_1071; | NULL | 604 | sea-urchin |
| W4XMA3 | Uncharacterized protein; | Sp-PppL_177; | NULL | 694 | sea-urchin |
| W4XGK1 | Uncharacterized protein; | NULL | NULL | 162 | sea-urchin |
| W4XDL2 | Uncharacterized protein; | Sp-Muc5ac; | NULL | 1577 | sea-urchin |
