- M05-1 : let-522
The combination of three copies of the M05B5.2 PHA-4 site (M05-1) with three copies of PE-1 generated strong pharyngeal expression.
- PHA-4 binding site : let-522
The combination of three copies of the M05B5.2 PHA-4 site (M05-1) with three copies of PE-1 generated strong pharyngeal expression.