| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| W4ZD69 | Uncharacterized protein; | NULL | NULL | 117 | sea-urchin |
| W4YGI8 | Uncharacterized protein; | Sp-Clcn2; | NULL | 162 | sea-urchin |
| W4YGS2 | Uncharacterized protein; | NULL | NULL | 154 | sea-urchin |
| W4YGJ9 | Uncharacterized protein; Fragment; | Sp-Rbm25; | NULL | 712 | sea-urchin |
| W4Y451 | Uncharacterized protein; | NULL | NULL | 103 | sea-urchin |
| W4XMK9 | Uncharacterized protein; | NULL | NULL | 191 | sea-urchin |
| W4YI15 | Uncharacterized protein; | Sp-IncenpL; | NULL | 1143 | sea-urchin |
| W4YGQ7 | Uncharacterized protein; | NULL | NULL | 143 | sea-urchin |
| W4YHI8 | Uncharacterized protein; | Sp-Cntnap2L; | NULL | 344 | sea-urchin |
| W4YGC2 | Uncharacterized protein; | Sp-Ylpm1; | NULL | 842 | sea-urchin |
| W4YI99 | Uncharacterized protein; | Sp-Harbi1_1; | NULL | 341 | sea-urchin |
| W4XV28 | Uncharacterized protein; | Sp-Aldh2; | NULL | 522 | sea-urchin |
| W4YW52 | Uncharacterized protein; | Sp-Vti1bh; | NULL | 481 | sea-urchin |
| W4XV80 | Uncharacterized protein; | Sp-Xpo5; | NULL | 774 | sea-urchin |
| W4XVK1 | Uncharacterized protein; | NULL | XP_001182290.1; | 108 | sea-urchin |
| W4Z2B2 | Uncharacterized protein; Fragment; | NULL | NULL | 61 | sea-urchin |
| W4Z2L7 | Uncharacterized protein; | Sp-C11orf66L; | XP_001181408.1;XP_782077.3; | 469 | sea-urchin |
| W4YVZ1 | Uncharacterized protein; | Sp-Mgrn1; | NULL | 577 | sea-urchin |
| W4Y9W2 | Uncharacterized protein; Fragment; | Sp-Hypp_2038; | NULL | 411 | sea-urchin |
| W4YPL7 | Uncharacterized protein; | Sp-Bola1; | NULL | 194 | sea-urchin |
