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. 2016 Jun 1;11(6):e0155492. doi: 10.1371/journal.pone.0155492

Fig 4. Co-immunoprecipitation of WDR76 with CBX1, CBX3, and CBX5.

Fig 4

Cells stably expressing Halo-WDR76 were separately transiently transfected with CLIPtag™-FLAG proteins and HaloTag™ protein purifications conducted. Western blotting for tubulin was used as a loading control and western blotting with an anti-FLAG antibody was used to detect CBX1 (A), CBX3 (B), and CBX5 (C). Both the inputs and the results of the pulldown is shown. (D) Cells stably expressing Halo-WDR76 were transiently transfected with CLIPg™-FLAG construct to demonstrate that this construct was not responsible for the co-purifications of CBX proteins with WDR76.