Immunoprecipitation was performed as previously described [22 (link)]. Briefly, cells were lysed with IP lysis buffer (Thermo Scientific, USA) containing the cocktail. Cell lysates were incubated with anti-Aurora-A antibody or PFKFB3 overnight at 4 °C, followed by immunoprecipitation with protein A + G agarose beads (Thermo Scientific, USA) for 2 h at 4 °C with shaking and washed 3 times with IP lysis buffer. The immunoprecipitate was eluted and analyzed by western blotting.
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