| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| W4ZG86 | Uncharacterized protein; | NULL | NULL | 173 | sea-urchin |
| W4XI92 | Uncharacterized protein; | NULL | NULL | 185 | sea-urchin |
| W4Y5D2 | Uncharacterized protein; | Sp-Endrvt22; | NULL | 833 | sea-urchin |
| W4Z9S3 | Uncharacterized protein; | Sp-Endrvt111; | NULL | 452 | sea-urchin |
| W4YJQ6 | Uncharacterized protein; | Sp-Enpep_2; | NULL | 398 | sea-urchin |
| W4XIS2 | Uncharacterized protein; | Sp-Wscd1; | NULL | 384 | sea-urchin |
| W4Z3X2 | Uncharacterized protein; | Sp-Hypp_1058; | NULL | 842 | sea-urchin |
| W4YM46 | Uncharacterized protein; | Sp-Kctd1_1; | NULL | 489 | sea-urchin |
| W4Y5E3 | Uncharacterized protein; | Sp-Slc25a38; | NULL | 339 | sea-urchin |
| W4XHH1 | Uncharacterized protein; | Sp-Hypp_1415; | NULL | 489 | sea-urchin |
| W4YQZ2 | Uncharacterized protein; | Sp-Sarox_1; | NULL | 341 | sea-urchin |
| W4YKG4 | Uncharacterized protein; | NULL | NULL | 146 | sea-urchin |
| W4YBY0 | Uncharacterized protein; | NULL | NULL | 245 | sea-urchin |
| W4YSC5 | Uncharacterized protein; | Sp-Ipo7-2; | NULL | 624 | sea-urchin |
| W4XQR9 | Uncharacterized protein; | NULL | NULL | 151 | sea-urchin |
| W4Y566 | Uncharacterized protein; | Sp-Ect2_1; | XP_791060.1; | 116 | sea-urchin |
| W4YQZ4 | Uncharacterized protein; | NULL | NULL | 177 | sea-urchin |
| W4YY04 | Uncharacterized protein; | Sp-Hs3st3b1_1; | NULL | 414 | sea-urchin |
| W4YB78 | Uncharacterized protein; | NULL | NULL | 202 | sea-urchin |
| W4YYB7 | Uncharacterized protein; | Sp-Cyc1_1; | NULL | 365 | sea-urchin |
