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Figure S1. Live imaging of Sec13-GFP during redistribution of Golgi enzymes to the ER. (a-f) HeLa cells expressing Sec13-GFP were incubated in media containing BFA and imaged live on the heated microscope stage. Shown are images taken at the indicated times of treatment. (g) Normalized above-threshold fluorescence is plotted for the two cells shown undergoing BFA-induced Golgi redistribution and compared to a control cell trace.