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. Author manuscript; available in PMC: 2020 Feb 1.
Published in final edited form as: ChemElectroChem. 2019 Jan 30;6(3):700–713. doi: 10.1002/celc.201801503

Figure 7.

Figure 7

Cartoon representations of the secondary structure of the four different MtCDH variants attached to the electrode surface in different orientations through the cysteine-maleimide bond. A) E501C, substrate channel close to electrode (front on); B) T680C, top of enzyme facing electrode (top on); C) E653C, right side of substrate channel facing electrode (right side on); and D) D792C, C-terminus close to electrode (bottom on).