| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| B0R1T6 | Huntingtin; Fragment; | hd; | NULL | 283 | sea-urchin |
| B0R1T9 | Huntingtin; Fragment; | hd; | NULL | 319 | sea-urchin |
| A9P6H0 | ST8 alpha-N-acetyl-neuraminide alpha-2,8-sialyltransferase 1; Fragment; | sia1; | NULL | 263 | sea-urchin |
| B0R1X7 | Huntingtin; Fragment; | hd; | NULL | 325 | sea-urchin |
| B0R1X9 | Huntingtin; Fragment; | hd; | NULL | 256 | sea-urchin |
| B0R1W5 | Huntingtin; Fragment; | hd; | NULL | 269 | sea-urchin |
| B0R1Y9 | Huntingtin; Fragment; | hd; | NULL | 306 | sea-urchin |
| B0R207 | Huntingtin; Fragment; | hd; | NULL | 240 | sea-urchin |
| B5G5L7 | Cyclin D; Fragment; | NULL | NULL | 71 | sea-urchin |
| B5G671 | Spicule matrix protein; Fragment; | sm; | NULL | 21 | sea-urchin |
| A0FEM4 | Receptor for egg jelly 6; | REJ6; | NP_001091930.1; | 3553 | sea-urchin |
| A1DWN2 | Sp185/333; | NULL | NULL | 377 | sea-urchin |
| A1DWN7 | Sp185/333; | NULL | NULL | 291 | sea-urchin |
| A1DWP8 | Sp185/333; | NULL | NULL | 321 | sea-urchin |
| A1DWQ4 | Sp185/333; | NULL | NULL | 376 | sea-urchin |
| A1DWR0 | Sp185/333; | NULL | NULL | 376 | sea-urchin |
| A1DX62 | Sp185/333; | NULL | NULL | 290 | sea-urchin |
| A1DX68 | Sp185/333; | NULL | NULL | 291 | sea-urchin |
| A1DXH1 | Sp185/333; | NULL | NULL | 291 | sea-urchin |
| A1DXH4 | Sp185/333; | NULL | NULL | 291 | sea-urchin |
