Fig. 6
From: Mix-and-matching as a promoter recognition mechanism by ECF σ factors
Spacer element vs. canonical elements correlations in the in-vitro inactive σE promoters: The complementation (towards the transcription activity – in the left; towards the dsDNA-binding affinity – in the right) is indicated for the canonical promoter elements, and for the conserved spacer element; the magnitude of the relative R change is indicated by the dashed arrows, while the absolute correlation coefficients are provided as values indicated on the y-axis; the information on the specific promoter elements involved in the correlations shown is provided in the figure legend