Co-immunoprecipitation of ß-actin with V5-PFN1 in lysates of HEK293 cells was performed as previously described [2 (link)]. For Western blot detection of V5-PFN1 and ß-actin we used mouse anti-V5 (Life Technologies Cat# R96025 RRID:AB_10050879) and rabbit anti-ß-actin (Cell Signaling Technology Cat# 4970 RRID:AB_2223172) antibodies. Secondary antibodies were goat anti-mouse IgG-HRP (Life Technologies Cat# G21040 RRID:AB_11180340) and goat anti-rabbit IgG-HRP (Life Technologies Cat# G21234 RRID:AB_10837906), respectively.
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