Figure 6From: Hepatitis B virus X protein impedes the DNA repair via its association with transcription factor, TFIIHHBx protein inhibits excision of damaged DNA in dual incision assay. Measurement of the effect of X protein on the dual excision of the Damaged DNA using 40 μg of HeLa whole cell extract and 20 ng of Pt-DNA. GST (lane 1) or GST-X (lane 2), GST-XAsp113 (lane 3), GST-XGlu120 (lane 4), GST-X Glu121 (lane 5).Back to article page