| NAME | PROTEIN | AA REGION SIZE§ | AFFINITY TAG | HOST CELL |
| Insc1 | Inscuteable | 719 - 859 15.3 kDa | GST* N-terminal | E. coli |
| Insc2 | Inscuteable | 719 - 857 15.0 kDa | GST N-terminal | E. coli |
| Insc3 | Inscuteable | 1 - 859 96.4 kDa | His-tag C-terminal | P. pastoris |
| Insc4 | Inscuteable | 719 - 857 15.0 kDa | His-tag C-terminal | P. pastoris |
| Insc5 | Inscuteable | 719 - 857 15.0 kDa | GST N-terminal | P. pastoris |
| Insc6 | Inscuteable | 250 - 601 37.1 kDa | GST N-terminal | P. pastoris |
| Stau1 | Staufen | 761 - 1026 27.7 kDa | GST N-terminal | E. coli |
| Insc7 | Inscuteable | 719 - 857 15.0 kDa | GST N-terminal | E. coli |
| Insc8 | Inscuteable | 719 - 857 15.0 kDa | His-tag N-terminal | E. coli |
| Insc9 | Inscuteable | 250 - 623 41.6 kDa | GST N-terminal | E. coli |
| Insc10 | MBP+/Inscuteable chimera | 719 - 857 55.9 kDa | MBP N-terminal | E. coli |
| Insc11 | MBP/Inscuteable chimera | 719 - 859 57.2 kDa | MBP N-terminal His-tag C-terminal | E. coli |
| Stau2 | MBP/Staufen chimera | 761 - 1026 68.6 kDa | MBP N-terminal | E. coli |