| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| W4ZAT0 | Uncharacterized protein; | Sp-TlrP32; | NULL | 741 | sea-urchin |
| W4XBI5 | Uncharacterized protein; | Sp-Hypp_1287; | XP_790066.3; | 486 | sea-urchin |
| W4XEN2 | Uncharacterized protein; | Sp-MtoL1_1; | NULL | 607 | sea-urchin |
| W4XJ99 | Uncharacterized protein; | Sp-Mrpl14L; | NULL | 637 | sea-urchin |
| W4Z9A5 | Ferritin; EC 1.16.3.1; | Sp-Fth1_1; | NULL | 50 | sea-urchin |
| W4XKR4 | Uncharacterized protein; | Sp-Clect/Fn3_1; | NULL | 502 | sea-urchin |
| W4XJK1 | Uncharacterized protein; | Sp-EchnL_5; | NULL | 570 | sea-urchin |
| W4Y018 | Uncharacterized protein; | NULL | NULL | 122 | sea-urchin |
| W4XUC2 | Uncharacterized protein; | Sp-Hypp_1694; | NULL | 332 | sea-urchin |
| W4Y0S5 | Uncharacterized protein; | NULL | NULL | 193 | sea-urchin |
| W4Y0S3 | Uncharacterized protein; | NULL | NULL | 64 | sea-urchin |
| W4Y0H5 | Uncharacterized protein; | NULL | NULL | 296 | sea-urchin |
| W4XJG6 | Uncharacterized protein; | NULL | NULL | 171 | sea-urchin |
| W4Y169 | Uncharacterized protein; | Sp-SaroxL; | NULL | 442 | sea-urchin |
| W4XED3 | Uncharacterized protein; | NULL | NULL | 166 | sea-urchin |
| W4XKE9 | Uncharacterized protein; | Sp-Rcbtb1_1; | NULL | 223 | sea-urchin |
| W4ZBM2 | Uncharacterized protein; | NULL | NULL | 153 | sea-urchin |
| W4XZW1 | Uncharacterized protein; | NULL | NULL | 144 | sea-urchin |
| W4XZP9 | Uncharacterized protein; | Sp-Drd2aL; | NULL | 463 | sea-urchin |
| W4XZC9 | Uncharacterized protein; | Sp-Dynlc2-3b; | NULL | 154 | sea-urchin |
