Hsc70-EGFP fails to be recruited by clathrin-coated vesicles. Bottom surface of a gene-edited AP2-TagRFP+/+ SUM159 cell transiently expressing Hsc70-EGFP imaged by TIRF microscopy every 1 s for 154 s. The time series shows diffuse cytosolic fluorescence signal and absence of spots corresponding to clathrin-coated vesicles.