| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| W4Y6P2 | Uncharacterized protein; | Sp-Znf294; | NULL | 1161 | sea-urchin |
| W4YWS0 | Uncharacterized protein; | NULL | NULL | 170 | sea-urchin |
| W4YXV3 | Uncharacterized protein; | Sp-Tlcd1; | NULL | 247 | sea-urchin |
| W4XQW4 | Uncharacterized protein; | NULL | NULL | 299 | sea-urchin |
| W4YJV3 | Uncharacterized protein; | Sp-Parp6; | NULL | 765 | sea-urchin |
| W4YTY1 | Uncharacterized protein; | NULL | NULL | 183 | sea-urchin |
| W4YX50 | Uncharacterized protein; | NULL | NULL | 97 | sea-urchin |
| W4YLJ4 | Uncharacterized protein; | Sp-Kif21A; | NULL | 1407 | sea-urchin |
| W4YXF4 | Uncharacterized protein; | Sp-Slc16a12L_16; | NULL | 412 | sea-urchin |
| W4YQP9 | Uncharacterized protein; | NULL | XP_003731316.1; | 172 | sea-urchin |
| W4YH27 | Uncharacterized protein; | Sp-Slc25a16; | NULL | 405 | sea-urchin |
| W4YPZ0 | Uncharacterized protein; | NULL | NULL | 102 | sea-urchin |
| W4YZC1 | Uncharacterized protein; | NULL | NULL | 234 | sea-urchin |
| W4YM59 | Uncharacterized protein; | Sp-Atp6v1a2; | NULL | 513 | sea-urchin |
| W4YRU7 | Uncharacterized protein; | Sp-Slc17a5_4; | NULL | 212 | sea-urchin |
| W4YZZ8 | Uncharacterized protein; | NULL | NULL | 229 | sea-urchin |
| W4YYN8 | Uncharacterized protein; | Sp-WrnL_1; | NULL | 406 | sea-urchin |
| W4Z0C5 | Uncharacterized protein; | Sp-Man2a2; | NULL | 602 | sea-urchin |
| W4Z611 | Uncharacterized protein; | Sp-Glex3; | NULL | 282 | sea-urchin |
| W4YZT3 | Uncharacterized protein; | Sp-Amy_7; | NULL | 440 | sea-urchin |
