| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| W4YXR0 | Uncharacterized protein; | NULL | NULL | 61 | sea-urchin |
| W4ZHK8 | Uncharacterized protein; | NULL | NULL | 168 | sea-urchin |
| W4XCS2 | Uncharacterized protein; | Sp-Srcr12; | NULL | 224 | sea-urchin |
| W4XCE1 | Uncharacterized protein; | Sp-Reps1L; | NULL | 325 | sea-urchin |
| W4Z4P0 | Uncharacterized protein; | NULL | NULL | 240 | sea-urchin |
| W4ZHS1 | Uncharacterized protein; | Sp-Pign_1; | NULL | 434 | sea-urchin |
| W4ZBB9 | Uncharacterized protein; | Sp-Thsd7b_1; | NULL | 381 | sea-urchin |
| W4YJP0 | Uncharacterized protein; Fragment; | Sp-Slc25a46_1; | NULL | 333 | sea-urchin |
| W4YXU4 | Uncharacterized protein; | NULL | NULL | 185 | sea-urchin |
| W4XIZ5 | Uncharacterized protein; Fragment; | Sp-Unc44L_30; | NULL | 2135 | sea-urchin |
| W4XD63 | Uncharacterized protein; | NULL | NULL | 262 | sea-urchin |
| W4XC89 | Uncharacterized protein; Fragment; | Sp-Aa2m; | NULL | 205 | sea-urchin |
| W4XKE3 | Uncharacterized protein; | Sp-TlrP38; | NULL | 732 | sea-urchin |
| W4XJ49 | Uncharacterized protein; | Sp-Chmp1a; | NULL | 230 | sea-urchin |
| W4XKT7 | Uncharacterized protein; | Sp-Clect_10; | NULL | 91 | sea-urchin |
| W4YR76 | Uncharacterized protein; | Sp-Ncapg; | NULL | 851 | sea-urchin |
| W4XJG3 | Uncharacterized protein; | Sp-Nlr3; | NULL | 804 | sea-urchin |
| W4XBF0 | Uncharacterized protein; | Sp-Hypp_1276; | NULL | 527 | sea-urchin |
| W4XL70 | Uncharacterized protein; | NULL | NULL | 61 | sea-urchin |
| W4XQX0 | Uncharacterized protein; | Sp-Uqcrfs1; | NULL | 101 | sea-urchin |
