Video 6

Movie S6. Time-lapse movie of nanowire growth and its impact on the redox activity of a S. oneidensis MR-1 cell. The movie shows the combined fluorescence from the membrane stain FM 4-64FX (red) and RedoxSensor Green (RSG; green). The production of a nanowire (membrane extension) can be observed in the red channel, along with a significant increase in the cell’s reductase activity observed in the green channel. The interval between two consecutive frames is 5 min, but is reduced to 500 ms in the movie. (Scale bar: 5 µm.)