IbpA-YFP and PdhS-mCherry colocalization pattern in stationary culture phase E. coli. A, Partial colocalization of IbpA-YFP and PdhS-mCherry. Relative fluorescent intensity was computed along the dotted white bar. B, Distribution of relative fluorescent signal as shown in A. In green, fluorescent distribution of IbpA-YFP signal. In red, PdhS-mCherry fluorescent signal.