Figure 7
Hierarchical clustering & expression profiles of sRNAs during butanol stress. The expression profile is presented as the ratio of the normalized read counts under butanol stress against the corresponding time point in the no stress control. (A) Hierarchical clustering of the 159 sRNAs. Colored vertical bars represent expanded views of the regions on the right; (B) higher expression during butanol; (C) higher expression in low butanol stress (D) weakly downregulated sRNAs (E) and (F) downregulation only in low butanol stress. The blue plots show the expression/abundance ranking of each sRNA with respect to others as a percentile between 0 and 100.