| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| W4YPL2 | Uncharacterized protein; | NULL | NULL | 187 | sea-urchin |
| W4YQ17 | Uncharacterized protein; | NULL | XP_001178789.1; | 119 | sea-urchin |
| W4YFY3 | Uncharacterized protein; | NULL | NULL | 93 | sea-urchin |
| W4YQ20 | Uncharacterized protein; | Sp-Hypp_2360; | NULL | 484 | sea-urchin |
| W4ZFA9 | Uncharacterized protein; | Sp-GrprL; | XP_003723874.1; | 384 | sea-urchin |
| W4Y423 | Uncharacterized protein; | NULL | NULL | 218 | sea-urchin |
| W4ZGQ8 | Uncharacterized protein; | Sp-Slc16a5L_1; | NULL | 546 | sea-urchin |
| W4Z9J7 | Uncharacterized protein; | Sp-Hypp_2754; | NULL | 322 | sea-urchin |
| W4YHN3 | Uncharacterized protein; | NULL | NULL | 59 | sea-urchin |
| W4YVQ4 | Uncharacterized protein; | Sp-Tpase7; | NULL | 340 | sea-urchin |
| W4ZGW3 | Uncharacterized protein; | Sp-Slc16a4L_6; | XP_795150.1; | 443 | sea-urchin |
| W4XTX7 | Uncharacterized protein; | NULL | NULL | 154 | sea-urchin |
| W4YP71 | Uncharacterized protein; | Sp-Ugt2b17L_1; | NULL | 350 | sea-urchin |
| W4ZG87 | Uncharacterized protein; | NULL | NULL | 163 | sea-urchin |
| W4YGS5 | Uncharacterized protein; | Sp-Hypp_2180; | NULL | 437 | sea-urchin |
| W4Z9H8 | Uncharacterized protein; | NULL | XP_786489.1; | 107 | sea-urchin |
| W4XZA0 | Uncharacterized protein; | Sp-Fn3/Igf_34; | NULL | 708 | sea-urchin |
| W4Y5J6 | Uncharacterized protein; | Sp-Srcr97; | XP_796328.1; | 724 | sea-urchin |
| W4YPU3 | Uncharacterized protein; | Sp-RtL_70; | NULL | 307 | sea-urchin |
| W4Z9M9 | Uncharacterized protein; | Sp-Endrvt110; | NULL | 335 | sea-urchin |
