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. 2007 May 30;81(16):8451–8467. doi: 10.1128/JVI.00265-07

FIG. 7.

FIG. 7.

DNA binding and Oct-1 interactions both contribute to specifying ORF50-mediated transactivation of the K-bZIP promoter. Akata-31 cells were transfected with the indicated plasmids, together with reporter plasmids for the K-bZIP (A), ORF57 (B), or Nut-1/PAN (C) promoters, and analyzed as described in the legend to Fig. 4F. (D) All ORF50 mutants are expressed in cell nuclei. HeLa cells were transfected with the indicated expression vectors and analyzed by indirect immunofluorescence as described in the legend to Fig. 4G.