| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| W4XTW1 | Uncharacterized protein; | Sp-Hypp_500; | NULL | 785 | sea-urchin |
| W4XQH0 | Uncharacterized protein; | Sp-Eaf2L; | NULL | 315 | sea-urchin |
| W4Y560 | Uncharacterized protein; | NULL | NULL | 217 | sea-urchin |
| W4XQ69 | Uncharacterized protein; | Sp-Srcr44; | NULL | 949 | sea-urchin |
| W4Y957 | Uncharacterized protein; | NULL | NULL | 167 | sea-urchin |
| W4Y1B6 | Uncharacterized protein; | Sp-Srcr76; | NULL | 559 | sea-urchin |
| W4Y4A3 | Uncharacterized protein; | Sp-Glis1; | NULL | 287 | sea-urchin |
| W4XPV0 | Uncharacterized protein; | NULL | NULL | 83 | sea-urchin |
| W4YC56 | Uncharacterized protein; | Sp-Hypp_90; | NULL | 1127 | sea-urchin |
| W4YBF2 | Uncharacterized protein; | Sp-Ajpx1; | NULL | 167 | sea-urchin |
| W4XIR4 | Uncharacterized protein; | NULL | NULL | 144 | sea-urchin |
| W4Y487 | Uncharacterized protein; | Sp-Slc28a3_3; | NULL | 300 | sea-urchin |
| W4YC02 | Uncharacterized protein; | NULL | NULL | 59 | sea-urchin |
| W4Y3M4 | Uncharacterized protein; | Sp-Agpat4; | NULL | 212 | sea-urchin |
| W4Y8P9 | Uncharacterized protein; | NULL | NULL | 47 | sea-urchin |
| W4XPD5 | Uncharacterized protein; | Sp-Rab15; | XP_787126.1; | 205 | sea-urchin |
| W4Y7A7 | Uncharacterized protein; | Sp-Z134; | NULL | 1796 | sea-urchin |
| W4YJL9 | Uncharacterized protein; | Sp-MyoD3; | NULL | 155 | sea-urchin |
| W4XAY5 | Uncharacterized protein; | Sp-Ubr4; | NULL | 927 | sea-urchin |
| W4YNS5 | Uncharacterized protein; | Sp-NiempC1B; | NULL | 2794 | sea-urchin |
