| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| W4YJ06 | Uncharacterized protein; | Sp-Unc44_311; | NULL | 352 | sea-urchin |
| W4Y3P6 | Uncharacterized protein; | Sp-Endrvt19; | NULL | 825 | sea-urchin |
| Q6PTF8 | Catalase; Fragment; | NULL | NULL | 264 | sea-urchin |
| Q4TTI4 | Extracellular protein; Fragment; | endo16; | NULL | 39 | sea-urchin |
| Q3LS89 | 185/333; | NULL | NULL | 464 | sea-urchin |
| Q6UVK0 | Calmodulin-dependent protein kinase type II; Fragment; | NULL | NULL | 424 | sea-urchin |
| B0R206 | Huntingtin; Fragment; | hd; | NULL | 106 | sea-urchin |
| A6N3X3 | 185/333 01 delta; | NULL | NULL | 273 | sea-urchin |
| A1DYC2 | Sp185/333; | NULL | NULL | 381 | sea-urchin |
| A1DWX4 | Sp185/333; | NULL | NULL | 142 | sea-urchin |
| A6N457 | 185/333 F2 beta; | NULL | NULL | 339 | sea-urchin |
| A1DWS1 | Sp185/333; | NULL | NULL | 273 | sea-urchin |
| A1DX11 | Sp185/333; Fragment; | NULL | NULL | 45 | sea-urchin |
| B0R1Y8 | Huntingtin; Fragment; | hd; | NULL | 327 | sea-urchin |
| A1DWT8 | Sp185/333; | NULL | NULL | 381 | sea-urchin |
| B6DS92 | Fyn-related kinase; | Frk; | NP_001135852.1; | 530 | sea-urchin |
| B3FNS1 | Lhx2; | NULL | NULL | 251 | sea-urchin |
| Q3LSD6 | 185/333; | NULL | NULL | 291 | sea-urchin |
| A1DXE6 | Sp185/333; | NULL | NULL | 291 | sea-urchin |
| A6N498 | 185/333 B3 beta; | NULL | NULL | 347 | sea-urchin |
