An Hsp70 promoter drives expression of ptc.
wild-type
ptchs.PSa rescues ptcG20
ptchs.PSa rescues ptctuf-1
ptchs.PSa rescues ptc8
ptchs.PSa rescues ptc9
ptchs.PSa partially rescues ptc16
ptchs.PSa partially rescues ptc9
Sampedro.