Fig. 7
From: Electrochemically active bacteria sense electrode potentials for regulating catabolic pathways
EMSA using ArcA protein and the upstream region of nuoA. The labeled probe containing the upstream region of nuoA was incubated with 0–300 ng phosphorylated ArcA (ArcA-P) in the presence (+) or absence (−) of a specific competitor (a 50-fold excess of unlabeled nuoA probe)
