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. 2017 Aug 30;45(20):11700–11710. doi: 10.1093/nar/gkx775

Figure 2.

Figure 2.

PP32 and SET/TAF-Iβ associates with newly synthesized histone H4. (A) Scheme illustrating the procedure utilized to label and isolate newly synthesized proteins. (B) Western blot analysis of 1% of the input material (left), purified Flag-immunoprecipitated proteins (middle), and Streptavidin–agarose pulled-down proteins derived from the Flag-immunoprecipitated material (right), as indicated. Top panels were developed with Streptavidin-HRP to visualize AHA-labeled proteins conjugated to biotin AHA–biotin. Bottom panels were developed as indicated. (C) Western blot analysis of 1% of the input material, purified Flag-immunoprecipitated proteins and Streptavidin–agarose pulled-down proteins derived from the Flag-immunoprecipitated material, with extracts in which the CLICK-IT procedure was performed with DMSO instead of AHA. Top panel was developed with Streptavidin–HRP to visualize AHA-labeled proteins conjugated to biotin AHA–biotin. Bottom panels were developed as indicated.