| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| W4ZCL0 | Uncharacterized protein; | NULL | NULL | 96 | sea-urchin |
| W4XBW3 | Uncharacterized protein; | Sp-Nlr152; | NULL | 808 | sea-urchin |
| W4YL51 | Uncharacterized protein; | NULL | NULL | 227 | sea-urchin |
| W4XBR9 | Uncharacterized protein; | Sp-GakL_1; | NULL | 1167 | sea-urchin |
| H3IQW3 | Uncharacterized protein; | NULL | XP_786689.1; | 71 | sea-urchin |
| W4XBU7 | Uncharacterized protein; | Sp-Spnsh1; | XP_001193605.1; | 553 | sea-urchin |
| W4Z5R4 | Uncharacterized protein; | Sp-PolypL_82; | NULL | 520 | sea-urchin |
| W4ZCK1 | Uncharacterized protein; | Sp-Maf; | NULL | 434 | sea-urchin |
| W4XJF0 | Uncharacterized protein; | Sp-Srcr26; | NULL | 688 | sea-urchin |
| W4XC00 | Uncharacterized protein; | Sp-Hypp_1291; | NULL | 387 | sea-urchin |
| W4ZCG4 | Uncharacterized protein; | Sp-Z408; | NULL | 990 | sea-urchin |
| W4XBW4 | Uncharacterized protein; | NULL | NULL | 136 | sea-urchin |
| W4ZCK2 | Uncharacterized protein; | Sp-Hypp_233; | NULL | 1130 | sea-urchin |
| W4ZCL7 | Uncharacterized protein; | Sp-Mllt4; | NULL | 472 | sea-urchin |
| W4XBV3 | Uncharacterized protein; | NULL | NULL | 210 | sea-urchin |
| W4XJF9 | Uncharacterized protein; | Sp-Hypp_1461; | NULL | 324 | sea-urchin |
| W4Z5Q9 | Protein Wnt; | Sp-Wnt4; | NULL | 445 | sea-urchin |
| W4ZCM3 | Uncharacterized protein; | Sp-Kiaa0789L; | XP_003728482.1; | 328 | sea-urchin |
| W4XJP9 | Uncharacterized protein; | NULL | NULL | 111 | sea-urchin |
| W4XJI2 | Uncharacterized protein; | NULL | NULL | 294 | sea-urchin |
