E2F1 and cancer: According to the annotation in the NCBI Gene database (“https://www.ncbi.nlm.nih.gov/gene”), regulons uniquely yielded from A930004D18Rik suggest an involvement in development (Sox2, Prdm14, and Esr1); and regulons uniquely yielded from A830005F24Rik suggest a role in cancer (Jun, Fos, Tfdp1, E2f1, E2f2, E2f4 and Lef1).