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. 2011 Mar 15;22(6):842–857. doi: 10.1091/mbc.E10-07-0570

FIGURE 2:

FIGURE 2:

The myo2-iq1,5 mutant shows a pronounced cold-sensitive secretory defect in post-Golgi transport. (A) Wild-type and the myo2-iq1,5 mutant were grown at the permissive temperature of 32°C and then shifted to the restrictive temperature of 25°C. Growth at both temperatures was monitored at 3-h intervals in YPD media. (B) Graphs show results of invertase and Bgl2 assays conducted on wild-type, myo2-iq1,5, and the sec4-P48 mutants after a shift to the restrictive temperature of 25°C for 8 h. Error bars represent the SD from three independent experiments. A representative blot of a Bgl2 assay is shown. (C) myo2-iq1,5 cells grown under permissive conditions (32°C) or grown at 32°C and then shifted to restrictive conditions (25°C) for 8 h were fixed and processed for electron microscopy.