| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| W4Z7S0 | Uncharacterized protein; | Sp-Sp5; | XP_789110.1; | 413 | sea-urchin |
| W4Z8A2 | Uncharacterized protein; | Sp-EgfiL_7; | NULL | 951 | sea-urchin |
| W4Z928 | Uncharacterized protein; | Sp-Fbxl20; | XP_003723417.1; | 1628 | sea-urchin |
| W4YVA5 | Uncharacterized protein; | NULL | NULL | 116 | sea-urchin |
| W4YHX8 | Uncharacterized protein; | Sp-Aci_1; | NULL | 334 | sea-urchin |
| W4YM57 | Uncharacterized protein; | Sp-Srcr136; | NULL | 514 | sea-urchin |
| W4YU26 | Uncharacterized protein; | Sp-Ddx31_1; | NULL | 432 | sea-urchin |
| W4ZET3 | Uncharacterized protein; | Sp-Fbxl6L; | NULL | 427 | sea-urchin |
| W4ZEX0 | Uncharacterized protein; | NULL | NULL | 467 | sea-urchin |
| W4YGA6 | Uncharacterized protein; | Sp-Gmps; | XP_783757.1; | 684 | sea-urchin |
| W4Y7Q5 | Uncharacterized protein; | NULL | NULL | 125 | sea-urchin |
| W4ZFX8 | Uncharacterized protein; Fragment; | NULL | NULL | 237 | sea-urchin |
| W4ZGI4 | Uncharacterized protein; | NULL | NULL | 237 | sea-urchin |
| W4ZH38 | Uncharacterized protein; Fragment; | NULL | NULL | 47 | sea-urchin |
| W4YQH5 | Uncharacterized protein; | Sp-Frem2_2; | NULL | 333 | sea-urchin |
| W4YPU7 | Uncharacterized protein; | Sp-Unc44_130; | NULL | 1071 | sea-urchin |
| W4XXB6 | Uncharacterized protein; Fragment; | Sp-Atpase; | NULL | 74 | sea-urchin |
| W4ZFH4 | Uncharacterized protein; | NULL | NULL | 259 | sea-urchin |
| W4ZF77 | Uncharacterized protein; | NULL | NULL | 89 | sea-urchin |
| W4ZA50 | Uncharacterized protein; | Sp-Hypp_224; | NULL | 1120 | sea-urchin |
