The reaction mechanism of DNA photolyase was investigated by Fourier-transform infrared spectroscopy (FT-IR), electron paramagnetic resonance spectroscopy (EPR) and electron-nuclear double resonance spectroscopy (ENDOR) including stable isotope labelling. All light induced enzyme reactions were measured by FT-IR spectroscopy. By comparison with resonance Raman spectroscopy several bands could be assigned. By ENDOR spectroscopy the distance between substrate and enzyme could be determined. Furthermore, the protons of the flavin adenin dinucleotide cofactor could be assigned to bands of the ENDOR spectra.
«
The reaction mechanism of DNA photolyase was investigated by Fourier-transform infrared spectroscopy (FT-IR), electron paramagnetic resonance spectroscopy (EPR) and electron-nuclear double resonance spectroscopy (ENDOR) including stable isotope labelling. All light induced enzyme reactions were measured by FT-IR spectroscopy. By comparison with resonance Raman spectroscopy several bands could be assigned. By ENDOR spectroscopy the distance between substrate and enzyme could be determined. Furthe...
»