Yeast surface displayed CDH communicates with the anode through DET.
Yeast surface displayed CDH possesses a middle point potential of − 28 mV vs. Ag/AgCl.
Yeast surface displayed CDH yielded 3.3 μW cm− 2 in a mediator-less MFC.
Yeast surface displayed PDH yielded 3.9 μW cm− 2 in an air-cathode MFC.