Comparison of related GMC dehydrogenases and oxidases.

aAmPDH, A. meleagris pyranose dehydrogenase; PcCDH, P. chrysosporium cellobiose dehydrogenase; TmP2O, T. multicolor pyranose 2-oxidase; AnGOX, A. niger glucose 1-oxidase; AgCHO; A. globiformis choline oxidase.bThe AgCHO mutant S101A shows increased efficiency in the oxidative half-reaction [68], stressing that the function of this side chain is different in AgCHO compared with the sugar-oxidizing enzymes.