Oxalate Decarboxylase is a fascinating metalloenzyme whose exact mechanism of action is both intriguing and elusive. My research focuses on using electrochemistry, specifically protein film voltammetry, to learn more about this protein’s electron transfer mechanism. Protein film voltammetry involves affixing the enzyme to an electrode surface and using a potentiostat to measure the protein’s electrochemical properties, such as each metal centers’ reduction potential. This may provide more information about how the protein interacts with substrate and transfers electrons to perform catalysis.