Fate of 3xFLAG-mNG-Pex15Δ30 in the absence of Doa10, but in the presence of Msp1. Expression of 3xFLAG-mNG-Pex15Δ30 (green) in doa10Δ cells was induced by addition of cyanamide without expression of Msp1. After shutoff of 3xFLAG-mNG-Pex15Δ30 expression, the Msp1 expression was induced by addition of β-estradiol and time-lapse imaging was recorded every minute. Single-plane image is shown. The ER was labeled with BipN-mCherry-HDEL (red). Cell outlines (blue) are shown by a single DIC image. Scale bar, 5 μm. Frame rate is 7 fps.