Crosstalk between the Circadian Clock and Innate Immunity in Arabidopsis
Figure 7
Motif enrichment analysis of 571 gene promoters.
A total of 571 promoters from genes in three categories, selected (337 defense-related gene based on microarray experiments), empirical (127 empirical marker genes for various pathogen responses), and normalization (107 non-defense related genes) [43], was analyzed for the enrichment of CBS or EE motifs, using the online tool POBO (http://ekhidna.biocenter.helsinki.fi/poxo/pobo/) [44]. (A) and (D) are for selected genes, (B) and (E) are for empirical genes, and (C) and (F) are for normalization genes. Panels (A), (B), and (C) are for the CBS motif and panels (D), (E), and (F) are for the EE motif. The red lines represent the background while the blue lines represent one of three sets of genes used in each analysis.