Fig. 5From: Structural similarities and functional differences clarify evolutionary relationships between tRNA healing enzymes and the myelin enzyme CNPaseSRCD spectra of purified proteins. a ScTrl1 PNK/CPDase (red) and BfPNK/CPDase (green). b ScTrl1 CPDase (blue) and ScTrl1 (N-) CPDase (purple). The SRCD spectra indicate that all tested proteins are foldedBack to article page