A. Biological themes comparison of enriched Gene Ontology (GO) Biological Process (BP) terms for all gene clusters (labeled with numbers and colors). Clusters not shown did not contain significantly enriched gene sets. Dot color represents significance levels ranging from p < 0.01 (= red) to p = 0.05 (= blue). Dot size represents the gene ratio (= number of genes in the cluster significant in the GO term / number of all genes in the cluster). 