Figure 4

Circular dichroism analysis of the secondary structures of the wild-type PUL and the truncated mutants.
The far-UV spectra of the wild-type PUL and the truncated mutants were recorded at 20 °C.
Circular dichroism analysis of the secondary structures of the wild-type PUL and the truncated mutants.
The far-UV spectra of the wild-type PUL and the truncated mutants were recorded at 20 °C.