Fig. 4

Distinct cis-Golgi membrane proteins respond differently to BFA. Fluorescent protein fusions were transiently expressed in N. benthamiana leaf epidermal cells and observed 2 dpi on a confocal microscope. Images show the subcellular localization of (a) MNS3-GFP, (b) the Qa-SNARE GFP-AtSYP31, (c) the golgin GFP-AtCASP, and (d) the K/HDEL recycling receptor AtERD2-GFP before and after 1 h BFA treatment. Scale bars = 10 µm