| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| W4ZG99 | Uncharacterized protein; | NULL | NULL | 171 | sea-urchin |
| W4YHH9 | Uncharacterized protein; | NULL | XP_791621.1; | 205 | sea-urchin |
| W4ZLG0 | Uncharacterized protein; | Sp-Il17-17; | NULL | 209 | sea-urchin |
| W4Z9Y8 | Uncharacterized protein; | NULL | NULL | 162 | sea-urchin |
| W4ZGU5 | Uncharacterized protein; Fragment; | Sp-Hypp_267; | NULL | 1043 | sea-urchin |
| W4Z190 | Autophagy-related protein 13; | NULL | NULL | 224 | sea-urchin |
| W4XB47 | Uncharacterized protein; | Sp-Smpd1L; | NULL | 386 | sea-urchin |
| W4Z9U0 | Uncharacterized protein; | Sp-Kiaa1033_1; | NULL | 500 | sea-urchin |
| W4XHY7 | Uncharacterized protein; | Sp-Soat; | NULL | 356 | sea-urchin |
| W4XID0 | Uncharacterized protein; | NULL | NULL | 146 | sea-urchin |
| W4ZEM2 | Uncharacterized protein; | Sp-Atg16L1; | NULL | 579 | sea-urchin |
| W4Y564 | Uncharacterized protein; | Sp-Hypp_630; | NULL | 747 | sea-urchin |
| W4YBG6 | Uncharacterized protein; | Sp-Ttrap; | NULL | 230 | sea-urchin |
| W4YPK8 | Uncharacterized protein; | Sp-Slc22a13; | NULL | 572 | sea-urchin |
| W4YKV8 | Uncharacterized protein; | Sp-Hypp_128; | NULL | 1154 | sea-urchin |
| W4XAG6 | Uncharacterized protein; | NULL | NULL | 295 | sea-urchin |
| W4XAR4 | Uncharacterized protein; Fragment; | Sp-Smyd3L; | NULL | 387 | sea-urchin |
| W4YCD7 | Uncharacterized protein; Fragment; | Sp-Ccdc47; | NULL | 389 | sea-urchin |
| W4YK00 | Uncharacterized protein; | Sp-Ugt2a1L; | NULL | 302 | sea-urchin |
| W4YJS1 | Uncharacterized protein; | Sp-Smg7; | NULL | 581 | sea-urchin |
