| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| W4Z6B3 | Uncharacterized protein; | Sp-Chrna2; | NULL | 345 | sea-urchin |
| W4ZFR9 | Uncharacterized protein; | NULL | NULL | 148 | sea-urchin |
| W4Z8Q4 | Uncharacterized protein; | Sp-Sr/Fu/Igr_1; | NULL | 1884 | sea-urchin |
| W4Z8N5 | Uncharacterized protein; Fragment; | NULL | NULL | 194 | sea-urchin |
| W4ZFH8 | Uncharacterized protein; | Sp-Hypp_1192; | NULL | 663 | sea-urchin |
| W4Z8V4 | Uncharacterized protein; | Sp-24578; | NULL | 1363 | sea-urchin |
| W4ZJD8 | Uncharacterized protein; | Sp-FechL; | NULL | 921 | sea-urchin |
| W4XSY4 | Uncharacterized protein; | Sp-tropT; | NULL | 315 | sea-urchin |
| W4ZJK4 | Uncharacterized protein; | NULL | NULL | 208 | sea-urchin |
| W4XG37 | Uncharacterized protein; | Sp-Srcr23; | NULL | 1621 | sea-urchin |
| W4XFR2 | Uncharacterized protein; | Sp-Slc39a3; | XP_782100.1; | 373 | sea-urchin |
| W4Z8L5 | Uncharacterized protein; | Sp-Afg3l2; | NULL | 303 | sea-urchin |
| W4XUS5 | Uncharacterized protein; | Sp-Pnn; | NULL | 587 | sea-urchin |
| W4XYP1 | Uncharacterized protein; | Sp-Hsp702A; | NULL | 664 | sea-urchin |
| W4ZLA2 | Uncharacterized protein; | Sp-Vc1_2; | NULL | 438 | sea-urchin |
| W4XH09 | Uncharacterized protein; | NULL | NULL | 126 | sea-urchin |
| W4XV40 | Uncharacterized protein; | Sp-Snap47; | XP_789878.1; | 424 | sea-urchin |
| W4YI24 | Uncharacterized protein; | Sp-Sin3a; | NULL | 1398 | sea-urchin |
| W4Y3C8 | Uncharacterized protein; Fragment; | NULL | NULL | 279 | sea-urchin |
| W4ZEI4 | Uncharacterized protein; | NULL | NULL | 89 | sea-urchin |
