| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| W4YL79 | Uncharacterized protein; | Sp-Sfrs7l; | NULL | 260 | sea-urchin |
| W4YCH8 | Uncharacterized protein; | NULL | NULL | 231 | sea-urchin |
| W4YCM9 | Uncharacterized protein; Fragment; | Sp-Pigf; | NULL | 127 | sea-urchin |
| W4YL52 | Uncharacterized protein; | Sp-Slc27a2_2; | NULL | 336 | sea-urchin |
| W4ZCF0 | Uncharacterized protein; | Sp-Igf2rL; | NULL | 700 | sea-urchin |
| W4YL86 | Uncharacterized protein; Fragment; | Sp-Tlr195; | NULL | 136 | sea-urchin |
| W4Y5W5 | Uncharacterized protein; Fragment; | Sp-Fn3_28; | NULL | 519 | sea-urchin |
| W4YL98 | Uncharacterized protein; | Sp-Hypp_832; | NULL | 619 | sea-urchin |
| W4XRC8 | Uncharacterized protein; | NULL | NULL | 151 | sea-urchin |
| W4Y664 | Uncharacterized protein; | NULL | NULL | 42 | sea-urchin |
| W4YCN8 | Uncharacterized protein; | Sp-Hypp_2087; | NULL | 354 | sea-urchin |
| W4YLC9 | Uncharacterized protein; | NULL | NULL | 277 | sea-urchin |
| W4YLH9 | Uncharacterized protein; Fragment; | NULL | NULL | 203 | sea-urchin |
| W4YCK4 | Uncharacterized protein; | NULL | XP_001198199.1; | 144 | sea-urchin |
| W4YLD9 | Uncharacterized protein; | Sp-Bcdo; | NULL | 575 | sea-urchin |
| W4XRD9 | Uncharacterized protein; | Sp-PolppL_53; | NULL | 1324 | sea-urchin |
| W4YL63 | Uncharacterized protein; | Sp-Srcr135; | NULL | 163 | sea-urchin |
| W4YLF2 | Uncharacterized protein; | Sp-Endrvt92; | NULL | 369 | sea-urchin |
| W4XRD1 | Uncharacterized protein; | NULL | NULL | 198 | sea-urchin |
| W4YCS4 | Uncharacterized protein; | Sp-Hebp2L; | NULL | 497 | sea-urchin |
