| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| W4Y997 | Uncharacterized protein; | NULL | NULL | 137 | sea-urchin |
| W4YFU1 | Uncharacterized protein; Fragment; | NULL | NULL | 61 | sea-urchin |
| W4YP75 | Uncharacterized protein; | Sp-Prpf40B; | NULL | 443 | sea-urchin |
| W4XNQ1 | Uncharacterized protein; | NULL | XP_789976.1; | 152 | sea-urchin |
| W4YFX5 | Uncharacterized protein; | Sp-Slc25a4; | XP_780735.1; | 302 | sea-urchin |
| W4YI45 | Uncharacterized protein; | Sp-Snapc3; | NULL | 343 | sea-urchin |
| W4YHM7 | Uncharacterized protein; | Sp-Efcab6; | NULL | 915 | sea-urchin |
| W4YQ92 | Uncharacterized protein; | Sp-Hypp_903; | NULL | 609 | sea-urchin |
| W4Y336 | Uncharacterized protein; | Sp-Hypp_1899; | NULL | 410 | sea-urchin |
| W4YIV7 | Uncharacterized protein; | Sp-Hypp_798; | NULL | 625 | sea-urchin |
| W4YWD9 | Uncharacterized protein; | Sp-Hypp_2491; | NULL | 325 | sea-urchin |
| W4YWE9 | Uncharacterized protein; Fragment; | Sp-Lrmp; | NULL | 1676 | sea-urchin |
| W4Y9J1 | Uncharacterized protein; Fragment; | Sp-Rbpms2L; | NULL | 113 | sea-urchin |
| W4YPW8 | Uncharacterized protein; | Sp-Z313; | NULL | 873 | sea-urchin |
| W4YWP5 | Uncharacterized protein; | NULL | NULL | 116 | sea-urchin |
| W4Z2V2 | Uncharacterized protein; | Sp-Slc4a1ap; | NULL | 753 | sea-urchin |
| W4Z2D1 | Uncharacterized protein; | Sp-Bcl9; | NULL | 1529 | sea-urchin |
| W4Y3T5 | Uncharacterized protein; | NULL | NULL | 154 | sea-urchin |
| W4YX12 | Uncharacterized protein; Fragment; | NULL | NULL | 152 | sea-urchin |
| W4Z9S6 | Uncharacterized protein; | Sp-Z312; | NULL | 312 | sea-urchin |
