(A) Effect of ykt6 and dsl1 complex ts mutants on autophagosome-vacuole fusion. Cells carrying a CEN plasmid expressing GFP-Atg8 were grown at 24°C in SGC and then shifted to SG-N for 2 h at 24°C or 37°C. Vacuoles were stained by FM4-64 and analyzed by fluorescence microscopy. Scale bar, 5 µm. Scale bar of inset is 0.6 µm. 