| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| W4YC66 | Uncharacterized protein; | Sp-PolypL_946; | NULL | 896 | sea-urchin |
| W4Z4B6 | Uncharacterized protein; | Sp-Kiaa1429L; | NULL | 2014 | sea-urchin |
| W4YJ09 | Uncharacterized protein; | Sp-Z57; | NULL | 666 | sea-urchin |
| W4YEE4 | Uncharacterized protein; | Sp-Endrvt87; | NULL | 456 | sea-urchin |
| W4XJI0 | Uncharacterized protein; | Sp-Clic6; | NULL | 230 | sea-urchin |
| W4YLZ3 | Uncharacterized protein; | Sp-Cyp2L33; | NULL | 380 | sea-urchin |
| W4Y5Q7 | Uncharacterized protein; Fragment; | Sp-Rif1; | NULL | 443 | sea-urchin |
| W4YCR8 | Uncharacterized protein; | Sp-Gmds_1; | NULL | 53 | sea-urchin |
| W4YKW9 | Uncharacterized protein; | Sp-Kntc1L; | NULL | 678 | sea-urchin |
| W4YKC5 | Uncharacterized protein; Fragment; | Sp-Hypp_2253; | NULL | 535 | sea-urchin |
| W4XLD1 | Uncharacterized protein; | Sp-Slc7a11_1; | NULL | 454 | sea-urchin |
| W4YH98 | Uncharacterized protein; | Sp-Ddx58_4; | NULL | 332 | sea-urchin |
| W4XNX2 | Uncharacterized protein; | Sp-trubh1; | NULL | 261 | sea-urchin |
| W4YMH5 | Uncharacterized protein; | NULL | NULL | 170 | sea-urchin |
| W4Y1C1 | Uncharacterized protein; | NULL | NULL | 252 | sea-urchin |
| W4YPQ1 | Uncharacterized protein; | NULL | NULL | 248 | sea-urchin |
| W4YKA2 | Uncharacterized protein; | Sp-V-crk; | NULL | 305 | sea-urchin |
| W4YS51 | Uncharacterized protein; | NULL | NULL | 254 | sea-urchin |
| W4XTL9 | Uncharacterized protein; | NULL | NULL | 201 | sea-urchin |
| W4Z0F5 | Uncharacterized protein; | Sp-Bucppp; | NULL | 437 | sea-urchin |
