Polymerization of ScMreB5WT and ScMreB5E134A in S. pombe cells. Time-lapse series showing the polymerization of GFP-ScMreB5WT and GFP- ScMreB5E134A in S. pombe cells observed by epifluorescence microscopy. Panels shown in Fig. 5 A (WT and E134A) were obtained from this time series. Images were deconvolved using SoftWorx software and are maximum-intensity projections from Z-stacks of 0.2 µm acquired at 3-min intervals. Scale bar represents 5 µm, and the frame rate is 10 fps.