Whole genome sequencing data of a WT p53-KO lymphoma clone, and whole exome sequencing data of the PolK-KO clone can be found at: https://dataview.ncbi.nlm.nih.gov/object/PRJNA854140?reviewer=k50bkvh4lnqn09n1a5hp4pl2g1, using accession numbers SRR19901279 (for the WT lymphoma clone), and SRR19901280 (for the Polk-KO clone). Here, POLK is linked to lymphoma.