Genotoxic stress genes involved in the pyrimidine metabolism. The genes involved in the genotoxic stress module S23
were mapped to the KEGG  pyrimidine metabolism of Arabidopsis thaliana. The enzymes that match the respective genes in the module S23
are depicted in color. All these enzymes are involved in reactions catabolizing deoxynucleotides, which are precursors for the DNA synthesis.