| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| W4XX48 | Uncharacterized protein; | Sp-Dis3l2_1; | NULL | 514 | sea-urchin |
| W4XU91 | Uncharacterized protein; | Sp-C12orf30; | NULL | 996 | sea-urchin |
| W4XMN5 | Uncharacterized protein; | Sp-Slc39a1_2; | XP_003727475.1; | 293 | sea-urchin |
| W4XX59 | Uncharacterized protein; | NULL | NULL | 224 | sea-urchin |
| W4ZJZ2 | Uncharacterized protein; | Sp-DspchdLB; | NULL | 1122 | sea-urchin |
| W4ZJZ5 | Uncharacterized protein; | NULL | NULL | 152 | sea-urchin |
| W4ZJX9 | Uncharacterized protein; | NULL | NULL | 224 | sea-urchin |
| W4ZDF6 | Uncharacterized protein; | NULL | NULL | 205 | sea-urchin |
| W4ZK13 | Uncharacterized protein; | Sp-Gpx1_1; | XP_793029.1; | 123 | sea-urchin |
| W4XMI4 | Uncharacterized protein; | NULL | NULL | 48 | sea-urchin |
| W4XTX5 | Uncharacterized protein; | Sp-Abcc5j; | NULL | 706 | sea-urchin |
| W4ZDB9 | Uncharacterized protein; | Sp-Nadk; | NULL | 445 | sea-urchin |
| W4XXB4 | Uncharacterized protein; | Sp-Lrrk1L; | NULL | 833 | sea-urchin |
| W4XXD4 | Uncharacterized protein; | Sp-Siatf_1; | NULL | 135 | sea-urchin |
| W4XXC7 | Uncharacterized protein; | Sp-Vps8h; | NULL | 1434 | sea-urchin |
| W4ZJY0 | Uncharacterized protein; | Sp-B3gnt7_1; | NULL | 453 | sea-urchin |
| W4XXE0 | Uncharacterized protein; | NULL | NULL | 158 | sea-urchin |
| W4Y2M4 | Uncharacterized protein; | Sp-Hypp_1883; | NULL | 394 | sea-urchin |
| W4XMB4 | Uncharacterized protein; | NULL | NULL | 223 | sea-urchin |
| W4ZJX3 | Uncharacterized protein; | Sp-Gal3st1L_5; | NULL | 352 | sea-urchin |
