| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| W4XTV9 | Uncharacterized protein; | Sp-Ino80e; | NULL | 280 | sea-urchin |
| W4XGY5 | Uncharacterized protein; | Sp-Hypp_1406; | NULL | 577 | sea-urchin |
| W4XFD7 | Uncharacterized protein; Fragment; | Sp-Kiaa1529L; | NULL | 1408 | sea-urchin |
| W4XT57 | Uncharacterized protein; | NULL | NULL | 134 | sea-urchin |
| W4XV39 | Uncharacterized protein; | Sp-Ugt1L_1; | NULL | 523 | sea-urchin |
| W4XUI9 | Uncharacterized protein; | NULL | NULL | 284 | sea-urchin |
| W4XU03 | Uncharacterized protein; | Sp-Golga1L; | NULL | 563 | sea-urchin |
| W4XUY7 | Uncharacterized protein; | NULL | NULL | 66 | sea-urchin |
| W4XDX5 | Uncharacterized protein; | NULL | XP_001201511.2; | 136 | sea-urchin |
| W4XMC3 | Uncharacterized protein; | NULL | NULL | 243 | sea-urchin |
| W4XWQ3 | Uncharacterized protein; | Sp-El1L1; | NULL | 176 | sea-urchin |
| W4XLW9 | Uncharacterized protein; | NULL | NULL | 189 | sea-urchin |
| W4Z7Q1 | Uncharacterized protein; | NULL | NULL | 181 | sea-urchin |
| W4XWZ2 | Uncharacterized protein; | Sp-Bivm; | XP_782430.2; | 836 | sea-urchin |
| W4XM32 | Uncharacterized protein; | NULL | XP_003730906.1; | 163 | sea-urchin |
| W4XNH1 | Uncharacterized protein; | NULL | NULL | 288 | sea-urchin |
| W4XX39 | Uncharacterized protein; | Sp-Clect_69; | NULL | 243 | sea-urchin |
| W4XXT8 | Uncharacterized protein; | Sp-Cox4L; | NULL | 420 | sea-urchin |
| W4XGN9 | Uncharacterized protein; | Sp-Scrib; | NULL | 1944 | sea-urchin |
| W4XNQ0 | Uncharacterized protein; | Sp-Calm1; | NULL | 149 | sea-urchin |
