| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| W4Y0H7 | Uncharacterized protein; Fragment; | NULL | NULL | 242 | sea-urchin |
| W4XTG8 | Uncharacterized protein; | Sp-Tmtc2; | NULL | 710 | sea-urchin |
| W4XRY7 | Uncharacterized protein; | Sp-Cstf1; | NULL | 418 | sea-urchin |
| W4Y1P4 | Uncharacterized protein; | Sp-Pcca_2; | NULL | 98 | sea-urchin |
| W4XTU1 | Uncharacterized protein; | Sp-Slc16a12_3; | NULL | 405 | sea-urchin |
| W4Y7K3 | Uncharacterized protein; | Sp-Hypp_1998; | NULL | 344 | sea-urchin |
| W4XWB7 | Uncharacterized protein; Fragment; | Sp-Clca3_1; | NULL | 424 | sea-urchin |
| W4Y6Z0 | Uncharacterized protein; | Sp-N6amt1; | NULL | 221 | sea-urchin |
| W4ZEP4 | Uncharacterized protein; Fragment; | NULL | NULL | 102 | sea-urchin |
| W4Y1H0 | Uncharacterized protein; | Sp-Hypp_581; | NULL | 662 | sea-urchin |
| W4Y7U8 | Uncharacterized protein; | Sp-C20orf54_1; | XP_782843.3; | 474 | sea-urchin |
| W4Y7W3 | Uncharacterized protein; | Sp-Hypp_2001; | NULL | 498 | sea-urchin |
| W4XD42 | Uncharacterized protein; | Sp-Hypp_1320; | NULL | 374 | sea-urchin |
| W4YDD0 | Uncharacterized protein; | Sp-Sstr2L_1; | XP_790579.2; | 376 | sea-urchin |
| W4YNI7 | Uncharacterized protein; | NULL | NULL | 182 | sea-urchin |
| W4Z0D8 | Uncharacterized protein; | Sp-Ct; | NULL | 392 | sea-urchin |
| W4XTF9 | Uncharacterized protein; | Sp-C18orf34; | XP_003730402.1; | 409 | sea-urchin |
| W4Y805 | Uncharacterized protein; | NULL | XP_780102.1; | 150 | sea-urchin |
| W4YET9 | Uncharacterized protein; | NULL | NULL | 266 | sea-urchin |
| W4Y216 | Uncharacterized protein; | NULL | NULL | 170 | sea-urchin |
