| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| W4ZA98 | Uncharacterized protein; Fragment; | NULL | NULL | 133 | sea-urchin |
| W4YQK7 | Uncharacterized protein; Fragment; | NULL | NULL | 110 | sea-urchin |
| W4ZA88 | Uncharacterized protein; | NULL | NULL | 93 | sea-urchin |
| W4Z9H0 | Uncharacterized protein; | Sp-Hypp_2753; | XP_003728343.1; | 530 | sea-urchin |
| W4Z2R2 | Uncharacterized protein; | Sp-Yme1L1_1; | NULL | 79 | sea-urchin |
| W4ZFS7 | Uncharacterized protein; | NULL | NULL | 81 | sea-urchin |
| W4Y7C3 | Uncharacterized protein; | Sp-EhH2b_38; | NULL | 115 | sea-urchin |
| W4ZGP2 | Uncharacterized protein; | NULL | NULL | 120 | sea-urchin |
| W4XW15 | Uncharacterized protein; | NULL | NULL | 222 | sea-urchin |
| W4Z9V9 | Uncharacterized protein; | Sp-Hypp_2758; | NULL | 378 | sea-urchin |
| W4YVX3 | Uncharacterized protein; | Sp-Slc24a6_1; | NULL | 337 | sea-urchin |
| W4Z0M8 | Uncharacterized protein; | NULL | XP_787201.1; | 224 | sea-urchin |
| W4YFJ9 | Uncharacterized protein; | Sp-Mae; | XP_001200407.1; | 542 | sea-urchin |
| W4Y7E8 | Uncharacterized protein; | Sp-FancbL; | XP_003723744.1; | 957 | sea-urchin |
| W4ZFZ6 | Uncharacterized protein; Fragment; | NULL | NULL | 86 | sea-urchin |
| W4XDV9 | Uncharacterized protein; | NULL | NULL | 272 | sea-urchin |
| W4XDB9 | Uncharacterized protein; | NULL | NULL | 95 | sea-urchin |
| W4YNB3 | Uncharacterized protein; | Sp-Chst15L_1; | NULL | 316 | sea-urchin |
| W4YNM1 | Uncharacterized protein; | NULL | NULL | 250 | sea-urchin |
| W4ZGT1 | Uncharacterized protein; | Sp-Lama5Lf; | NULL | 1511 | sea-urchin |
