1.14.99.54 cellobiose dehydrogenase - 1.14.99.54 Chlorophyllin activity of LPMO enzymes is increased in presence of a light-driven system where photopigments such as chlorophyllin combined with a reductant donate high redox potential electrons to the LPMO. The addition of superoxide dismutase or catalase to remove reactive oxygen species does not attenuate the capacity of the light-driven LPMO system to oxidize PASC, as measured by formation of oxidized oligosaccharides 1.14.99.54 cellobiose dehydrogenase physiological electron donor 1.14.99.54 Cu2+ the copper ion lies in an octahedral environment exhibiting Jahn-Teller distortion