| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| W4ZI11 | Uncharacterized protein; | Sp-Hypp_1215; | NULL | 840 | sea-urchin |
| W4ZHR3 | Uncharacterized protein; | NULL | NULL | 129 | sea-urchin |
| W4ZIA8 | Uncharacterized protein; | NULL | NULL | 112 | sea-urchin |
| W4Z472 | Uncharacterized protein; | Sp-Hnrph2L; | NULL | 492 | sea-urchin |
| W4XA03 | Uncharacterized protein; | Sp-Figl1L; | NULL | 310 | sea-urchin |
| W4ZB40 | Uncharacterized protein; Fragment; | Sp-Colf_11; | NULL | 506 | sea-urchin |
| W4ZAW0 | Uncharacterized protein; Fragment; | Sp-Xrcc2L; | NULL | 361 | sea-urchin |
| W4Z568 | Uncharacterized protein; | Sp-Slc16a6L_7; | XP_001180710.2; | 582 | sea-urchin |
| W4Z4S7 | Uncharacterized protein; | Sp-Clect_91; | NULL | 563 | sea-urchin |
| W4Z772 | Uncharacterized protein; | Sp-Rcc1; | NULL | 577 | sea-urchin |
| W4ZID3 | Uncharacterized protein; | NULL | NULL | 159 | sea-urchin |
| W4XEW5 | Uncharacterized protein; | Sp-Exostl; | XP_003725255.1; | 495 | sea-urchin |
| W4XJG8 | Uncharacterized protein; | NULL | NULL | 153 | sea-urchin |
| W4XL80 | Uncharacterized protein; | NULL | NULL | 108 | sea-urchin |
| W4YY03 | Uncharacterized protein; | Sp-Unc44_330; | NULL | 419 | sea-urchin |
| W4ZGM0 | Uncharacterized protein; | NULL | NULL | 271 | sea-urchin |
| W4ZJQ7 | Uncharacterized protein; Fragment; | Sp-Mical3_1; | NULL | 383 | sea-urchin |
| W4XC71 | Uncharacterized protein; | Sp-FoxF; | NULL | 444 | sea-urchin |
| W4XN87 | Uncharacterized protein; | Sp-Rin2L; | NULL | 1083 | sea-urchin |
| W4XL17 | Uncharacterized protein; | Sp-Ankrd40; | XP_795778.1; | 245 | sea-urchin |
