Figure 6.
Potential targets of ATAF1 in response to heat stress. (a) The bar graph shows the number of genes in each co-expression cluster. A clustering analysis was performed by weighted gene correlation network analysis, which resulted in 40 clusters of genes co-expressed together. (b) The bar graph shows the proportion of ATAF1 and ANAC055 targets in each cluster, including genes targeted by both; clusters with significant enrichment of ATAF1 and ANAC055 target genes are shaded (P < < 0.001); only two clusters (10 and 13) are highly enriched with ATAF1 targets; clusters 10 and 21 are significantly enriched for ANAC055, and clusters 10, 13 and 21 are enriched for genes that are targeted by both transcription factors.