Files in this Data Supplement:

• Supplemental file 1 - Fig. S1 (DNA probes for biochemical analysis of POT1a and POT1b), S2 (Cloning strategy for POT1 chimeras), S3 (Expression of POT1 chimeras in POT1b^S/F cells), S4 (POT1 variant protection of telomeres from DNA damage signaling pathways), S5 (Telomeric overhang blots of cells expressing POT1 chimeras), and S6 (In-gel overhang assay for quantification of the telomeric 3′ overhang).
  PDF file, 1.5MB.