| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| W4ZC85 | Uncharacterized protein; | Sp-Pah_1; | NULL | 383 | sea-urchin |
| W4XNT3 | Uncharacterized protein; | NULL | NULL | 112 | sea-urchin |
| W4XNG3 | Uncharacterized protein; | Sp-Mvk; | XP_790690.1; | 413 | sea-urchin |
| W4ZEL3 | Uncharacterized protein; | Sp-Mamdc4-14; | NULL | 3215 | sea-urchin |
| W4XGZ7 | Uncharacterized protein; | Sp-Spag1; | NULL | 1011 | sea-urchin |
| W4ZBN8 | Uncharacterized protein; | Sp-Mrpl17; | XP_796151.2; | 207 | sea-urchin |
| W4XG23 | Uncharacterized protein; | Sp-Hypp_353; | NULL | 692 | sea-urchin |
| W4XEX7 | Uncharacterized protein; | Sp-Hypp_1356; | XP_003724883.1; | 383 | sea-urchin |
| W4XWP0 | Uncharacterized protein; | Sp-Runt2; | XP_781626.2; | 439 | sea-urchin |
| W4XEF5 | Uncharacterized protein; | Sp-Lamb1L_1; | NULL | 287 | sea-urchin |
| W4Z5K5 | Uncharacterized protein; | Sp-Hypp_1085; | NULL | 708 | sea-urchin |
| W4XNP3 | Uncharacterized protein; | Sp-Nlr124; | NULL | 1766 | sea-urchin |
| W4XXW2 | Uncharacterized protein; | NULL | NULL | 112 | sea-urchin |
| W4ZD53 | Uncharacterized protein; | Sp-Gal3st1_11; | XP_003727504.1; | 493 | sea-urchin |
| W4XWV6 | Uncharacterized protein; | NULL | NULL | 227 | sea-urchin |
| W4Y322 | Uncharacterized protein; | Sp-Fut4; | NULL | 352 | sea-urchin |
| W4XVI3 | Uncharacterized protein; | Sp-Z282; | NULL | 373 | sea-urchin |
| W4ZE52 | Uncharacterized protein; | NULL | NULL | 221 | sea-urchin |
| W4Y9Q2 | Uncharacterized protein; | NULL | NULL | 165 | sea-urchin |
| W4YA06 | Uncharacterized protein; | Sp-EhH1_17; | NULL | 205 | sea-urchin |
