Files in this Data Supplement:

• Supplemental file 1 - Fig. S1 (TP53-mediated G₁ arrest in response to doxorubicin) and S2 (Verification of selected BRCA pathway genes as selective cisplatin enhancers)
  Zipped PDF document, 31K.
• Supplemental file 2 - Tables S1 (siRNA duplexes used to target genes), S2 (Consensus hits from subgenomic enhancer screens), S3 (Decrease in cisplatin EC₅₀), and S4 (Confirmed cisplatin enhancers are enriched for genes involved in cell checkpoints and DNA damage response)
  Zipped Excel document, 16K.
• Supplemental file 3 - Legends to Fig. S1 and S2 and Tables S1 to S4
  Zipped PDF document, 6K.