| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| W4Y2G4 | Uncharacterized protein; | Sp-Hypp_592; | NULL | 660 | sea-urchin |
| W4Z7F0 | Uncharacterized protein; | Sp-Gramd1b; | NULL | 273 | sea-urchin |
| W4YHE3 | Uncharacterized protein; | Sp-Eif3L; | NULL | 261 | sea-urchin |
| W4ZED1 | Uncharacterized protein; | Sp-Clect_53; | NULL | 176 | sea-urchin |
| W4ZEN0 | Uncharacterized protein; | Sp-Scu; | XP_780014.1; | 260 | sea-urchin |
| W4Y1W6 | Uncharacterized protein; Fragment; | Sp-Ak2_2; | NULL | 64 | sea-urchin |
| W4ZDZ9 | Uncharacterized protein; | Sp-Hypp_2836; | NULL | 338 | sea-urchin |
| W4XX00 | E3 ubiquitin-protein ligase; EC 6.3.2.-; | Sp-Nedd4; | NULL | 778 | sea-urchin |
| W4YUG2 | Uncharacterized protein; | Sp-Rab2; | XP_782537.1; | 212 | sea-urchin |
| W4YV64 | Acyl-coenzyme A oxidase; | Sp-Acox3; | NULL | 645 | sea-urchin |
| W4Z0U3 | Uncharacterized protein; Fragment; | NULL | NULL | 135 | sea-urchin |
| W4ZLC1 | Uncharacterized protein; | Sp-TlrP50; | NULL | 455 | sea-urchin |
| W4Y136 | Uncharacterized protein; | Sp-Hypp_577; | NULL | 754 | sea-urchin |
| W4ZDT4 | Uncharacterized protein; | NULL | NULL | 119 | sea-urchin |
| W4ZEY0 | Uncharacterized protein; | Sp-Fam55d_1; | NULL | 574 | sea-urchin |
| W4YVD6 | Uncharacterized protein; | Sp-Ascc2_1; | NULL | 146 | sea-urchin |
| W4ZDY3 | Uncharacterized protein; | NULL | NULL | 242 | sea-urchin |
| W4ZKB4 | Uncharacterized protein; | Sp-C20orf3_2; | NULL | 362 | sea-urchin |
| W4ZE94 | Uncharacterized protein; | NULL | XP_784016.1; | 211 | sea-urchin |
| Q5UVJ3 | Hedgehog protein; | hh; | NP_001012720.1; | 411 | sea-urchin |
