Fig. 5. Co-immunoprecipitation of acetylated histone H4 and HDAC II with
GAL4-hDaxx. 293T cells overexpressing equivalent amounts of GAL4-hDaxx,
GAL4-hDaxx
1-132, GAL4-hDaxx
1-352 and GAL4-SPT (A) were lysed in
the presence of protease and phosphatase inhibitors. The resulting cell
lysates were immunoprecipitated with an anti-GAL4 DBD antibody followed by
detection with anti-GAL4 (B), anti-acetylated histone H4 (C) or anti-HDAC II
(D) antibodies. The asterisks in panel B indicate the location of the IgG
heavy and light chains.