| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| W4ZF06 | Uncharacterized protein; | Sp-Sult1_1; | NULL | 426 | sea-urchin |
| W4XD64 | Uncharacterized protein; | NULL | NULL | 129 | sea-urchin |
| W4ZKS4 | Uncharacterized protein; | NULL | NULL | 82 | sea-urchin |
| W4XEL2 | Uncharacterized protein; | Sp-Cpsf1; | NULL | 1376 | sea-urchin |
| W4XF91 | Uncharacterized protein; | NULL | XP_001199349.1; | 219 | sea-urchin |
| W4XEW8 | Uncharacterized protein; | NULL | NULL | 260 | sea-urchin |
| W4XJ24 | Uncharacterized protein; | Sp-Hypp_3088; | NULL | 1610 | sea-urchin |
| W4XLH7 | Uncharacterized protein; | Sp-gnb1L; | XP_789314.1; | 324 | sea-urchin |
| W4YYG9 | Uncharacterized protein; | Sp-Hypp_1002; | NULL | 959 | sea-urchin |
| W4ZGE5 | Uncharacterized protein; | Sp-Aqp8_1; | NULL | 240 | sea-urchin |
| W4YH01 | Uncharacterized protein; | Sp-Rmnd5ha; | NULL | 366 | sea-urchin |
| W4XRU9 | Uncharacterized protein; | Sp-Slc25a20; | XP_787461.1; | 298 | sea-urchin |
| W4XC50 | Uncharacterized protein; | NULL | NULL | 187 | sea-urchin |
| W4ZHX6 | Uncharacterized protein; | Sp-Hypp_2919; | NULL | 436 | sea-urchin |
| W4Y4Q0 | Uncharacterized protein; | Sp-Gal3st1; | NULL | 447 | sea-urchin |
| W4YS61 | Uncharacterized protein; | Sp-Mvp_1; | NULL | 850 | sea-urchin |
| W4ZJZ0 | Uncharacterized protein; | NULL | NULL | 131 | sea-urchin |
| W4XKR0 | Uncharacterized protein; | NULL | NULL | 201 | sea-urchin |
| W4XWG4 | Uncharacterized protein; | Sp-Fads1; | NULL | 215 | sea-urchin |
| W4XKI2 | Uncharacterized protein; | Sp-Polrmt; | NULL | 773 | sea-urchin |
