| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| W4XA58 | Uncharacterized protein; | Sp-Med1; | XP_786427.1; | 2421 | sea-urchin |
| W4YZ46 | Uncharacterized protein; | Sp-L3mbt; | NULL | 339 | sea-urchin |
| W4ZKQ9 | Uncharacterized protein; | Sp-Slc23a1_3; | NULL | 627 | sea-urchin |
| W4YBN3 | Uncharacterized protein; | Sp-Gpr103; | NULL | 410 | sea-urchin |
| W4XRU4 | Uncharacterized protein; | NULL | NULL | 280 | sea-urchin |
| W4Y1D7 | Uncharacterized protein; | Sp-CopineB; | NULL | 499 | sea-urchin |
| W4Y0N3 | Uncharacterized protein; | Sp-Ccdc135; | NULL | 515 | sea-urchin |
| W4Y086 | Uncharacterized protein; | Sp-Hsd17b7; | XP_793145.2; | 348 | sea-urchin |
| W4Y6K4 | Uncharacterized protein; | NULL | NULL | 186 | sea-urchin |
| W4YKB6 | Uncharacterized protein; | NULL | NULL | 290 | sea-urchin |
| W4Y5I0 | Uncharacterized protein; | NULL | NULL | 276 | sea-urchin |
| W4YJW8 | Uncharacterized protein; | Sp-Pofut1_1; | XP_790311.1; | 394 | sea-urchin |
| W4YT08 | Uncharacterized protein; | Sp-Gpr151L_12; | XP_003725916.1; | 482 | sea-urchin |
| W4YD08 | Uncharacterized protein; | NULL | NULL | 297 | sea-urchin |
| W4XVL9 | Uncharacterized protein; | Sp-Lrr/Igr_17; | NULL | 758 | sea-urchin |
| W4XJL5 | Uncharacterized protein; | Sp-Orai2L; | NULL | 859 | sea-urchin |
| W4YLU6 | Uncharacterized protein; | Sp-Aldh5a1_1; | NULL | 489 | sea-urchin |
| W4YU11 | Uncharacterized protein; | Sp-PppL_122; | NULL | 1038 | sea-urchin |
| W4YLN8 | Uncharacterized protein; | NULL | NULL | 181 | sea-urchin |
| W4Y5Y9 | Uncharacterized protein; | Sp-Slc16a10L; | NULL | 594 | sea-urchin |
