| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| W4XNV8 | Uncharacterized protein; | NULL | NULL | 89 | sea-urchin |
| W4XTC8 | Uncharacterized protein; | NULL | NULL | 47 | sea-urchin |
| W4XXS7 | Uncharacterized protein; | Sp-trip11L; | NULL | 2577 | sea-urchin |
| W4YEP9 | Uncharacterized protein; Fragment; | NULL | NULL | 124 | sea-urchin |
| W4YPA8 | Uncharacterized protein; | Sp-Pax4L; | NULL | 190 | sea-urchin |
| W4Y3A8 | Uncharacterized protein; | Sp-Hypp_1902; | NULL | 577 | sea-urchin |
| W4YJ18 | Uncharacterized protein; Fragment; | NULL | NULL | 186 | sea-urchin |
| W4YGU3 | Uncharacterized protein; | Sp-Cnga1; | NULL | 336 | sea-urchin |
| W4YV13 | Uncharacterized protein; Fragment; | Sp-Hypp_2458; | NULL | 339 | sea-urchin |
| W4YNX0 | Uncharacterized protein; | NULL | NULL | 132 | sea-urchin |
| W4Z233 | Uncharacterized protein; | Sp-Cspe8L2b; | NULL | 258 | sea-urchin |
| W4YI01 | Uncharacterized protein; | Sp-RtL_38; | XP_003726953.1; | 395 | sea-urchin |
| W4Z2Q3 | Uncharacterized protein; | Sp-Ipo11; | NULL | 969 | sea-urchin |
| W4YIX6 | Uncharacterized protein; | NULL | NULL | 118 | sea-urchin |
| W4XYG7 | Uncharacterized protein; | Sp-SetL; | NULL | 515 | sea-urchin |
| W4Z9D5 | Uncharacterized protein; | Sp-PolypL_956; | NULL | 834 | sea-urchin |
| W4YWJ0 | Uncharacterized protein; | Sp-Rgs22L; | NULL | 783 | sea-urchin |
| W4YNA6 | Uncharacterized protein; | Sp-Hypp_3023; | NULL | 898 | sea-urchin |
| W4YVK7 | Uncharacterized protein; | NULL | NULL | 175 | sea-urchin |
| W4Z8I9 | Uncharacterized protein; | Sp-RtL_6; | NULL | 672 | sea-urchin |
