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. Author manuscript; available in PMC: 2018 Sep 1.
Published in final edited form as: DNA Repair (Amst). 2017 Jun 9;57:17–28. doi: 10.1016/j.dnarep.2017.06.001

Figure 5. The presence of a 15-base poly dT 3′ extension partially restores the ability of DNA-PKcs to interact with Ku70/80 lacking the Ku80 CTR.

Figure 5

(A) Schematic of biotin labelled 25bp dsDNA with a 15 base 3′-extension.

(B) Biotin pull down assays were performed as described in Figure 1 but with 25 bp dsDNA with a 15-base poly dT 3′ extension.

(C) Quantitation of three independent experiments as described in panel B.