| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| W4Z7D7 | Uncharacterized protein; | Sp-Lrrcc1; | NULL | 961 | sea-urchin |
| W4Z0W6 | Glucosylceramidase; EC 3.2.1.45; | Sp-Gba_4; | NULL | 522 | sea-urchin |
| W4ZL28 | Uncharacterized protein; | Sp-Papd4; | NULL | 516 | sea-urchin |
| W4YQM5 | Uncharacterized protein; | Sp-Unc44_320; | NULL | 491 | sea-urchin |
| W4ZKZ9 | Uncharacterized protein; | NULL | NULL | 140 | sea-urchin |
| W4Z118 | Uncharacterized protein; | Sp-Camta1L; | NULL | 2226 | sea-urchin |
| B8YR05 | Telomerase reverse transcriptase; | TERT-S; | NP_001123288.2; | 1349 | sea-urchin |
| W4ZA71 | Uncharacterized protein; | Sp-Kcna; | NULL | 126 | sea-urchin |
| A1XR81 | Dickkopf-1; | NULL | NP_001091929.1; | 339 | sea-urchin |
| Q4TTL8 | Extracellular protein; Fragment; | endo16; | NULL | 311 | sea-urchin |
| W4ZG42 | Uncharacterized protein; | Sp-Riz; | XP_003724630.1;XP_003724631.1; | 1699 | sea-urchin |
| W4ZL43 | Uncharacterized protein; | Sp-Hypp_1991; | NULL | 1141 | sea-urchin |
| W4ZGF5 | Uncharacterized protein; | Sp-GagpolL_12; | NULL | 374 | sea-urchin |
| A1DYB7 | Sp185/333; | NULL | NULL | 356 | sea-urchin |
| Q2V890 | Forkhead transcription factor F; Fragment; | FoxF; | NULL | 201 | sea-urchin |
| A2TIR9 | Receptor for egg jelly protein 10; | NULL | NP_001075438.1; | 2122 | sea-urchin |
| W4ZET2 | Uncharacterized protein; | NULL | NULL | 120 | sea-urchin |
| A1DY69 | Sp185/333; | NULL | NULL | 290 | sea-urchin |
| W4ZAE9 | Uncharacterized protein; | Sp-Large_1; | NULL | 735 | sea-urchin |
| Q4TTL1 | Extracellular protein; Fragment; | endo16; | NULL | 311 | sea-urchin |
