| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| W4Y2S0 | Uncharacterized protein; | Sp-Hyalin7; | NULL | 1556 | sea-urchin |
| W4Y927 | Uncharacterized protein; | Sp-Znf259l; | NULL | 431 | sea-urchin |
| W4Y8Q9 | Uncharacterized protein; | Sp-Adk_2; | NULL | 157 | sea-urchin |
| W4Y8Y7 | Uncharacterized protein; | Sp-Z124; | XP_784091.2; | 646 | sea-urchin |
| W4Y8Y6 | Uncharacterized protein; | Sp-Hypp_675; | NULL | 836 | sea-urchin |
| W4YHG1 | Uncharacterized protein; | Sp-Nlr160; | NULL | 684 | sea-urchin |
| W4Y8U2 | Uncharacterized protein; | Sp-Unc44L_82; | NULL | 3138 | sea-urchin |
| W4YHG0 | Uncharacterized protein; | Sp-Nlr165; | NULL | 1184 | sea-urchin |
| W4YHK1 | Uncharacterized protein; | Sp-Radr_1; | NULL | 2401 | sea-urchin |
| W4Y2S6 | Uncharacterized protein; | Sp-Tpcn2; | NULL | 706 | sea-urchin |
| W4Y2V6 | Uncharacterized protein; | Sp-Golf; | NULL | 212 | sea-urchin |
| W4YHQ2 | Uncharacterized protein; | Sp-Hypp_780; | NULL | 737 | sea-urchin |
| W4YFM5 | Uncharacterized protein; | Sp-Hypp_3020; | NULL | 914 | sea-urchin |
| W4YHT4 | Uncharacterized protein; | Sp-Tlr221; | NULL | 149 | sea-urchin |
| W4YFJ6 | Uncharacterized protein; | NULL | NULL | 89 | sea-urchin |
| W4YHS6 | Uncharacterized protein; | Sp-Srcr124; | NULL | 327 | sea-urchin |
| W4YP44 | Uncharacterized protein; | Sp-Co5a1; | NULL | 1404 | sea-urchin |
| W4Y8U3 | Uncharacterized protein; | Sp-Unc44_301; | NULL | 515 | sea-urchin |
| W4YHL9 | Uncharacterized protein; | NULL | NULL | 138 | sea-urchin |
| W4Z6G7 | Uncharacterized protein; | NULL | NULL | 219 | sea-urchin |
