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. Author manuscript; available in PMC: 2008 Apr 1.
Published in final edited form as: Mol Immunol. 2007 Jan 22;44(10):2659–2666. doi: 10.1016/j.molimm.2006.12.006

Figure 2.

Figure 2

BER activity in Ramos cells. (A) Western blot of UNG found in extracts from Ramos cells. (B1) The sequence of 5′-end-32P-labeling DNA substrates containing a single uracil (underlined) used in the assays. (B2) Ramos cells are proficient in BER. Exogenous UNG + UGI (UNG inhibitor) (first 3 lanes, at molar ratio 1:1, 1:2, 1:5) and UNG alone was added to oligo as controls. “Mock” represents oligo alone without the extract or exogeneous UNG.