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. 2012 Oct 15;23(20):4041–4053. doi: 10.1091/mbc.E12-05-0395

FIGURE 7:

FIGURE 7:

Expression of activated Bnr1 rescues gin4Δ bni1-1 growth defect and actin polarity defect. (A) Expression of bnr1ΔDAD-3HA partially rescues the temperature-sensitive phenotype of a gin4Δ bni1-1 strain. Fivefold dilutions of cells were spotted on yeast extract/peptone/dextrose plates and grown for 1 d at 35°C (bottom) or 2 d at 24°C (top). (B) Myo2-GFP localization is unpolarized in gin4Δ bni1-1 but shows an increased polarization in gin4Δ bni1-1 bnr1ΔDAD-3HA. Images were acquired and analyzed as in Figure 3B. Scale bar, 5 μm. (C) Quantification of Myo2-GFP localization from experiments in B. Cells of the indicated genotype were scored for Myo2-GFP localization to the bud tip (white with dots) or the bud neck (black) or unpolarized localization (gray). Experiments were performed two times (n > 100 cells for each repetition). For gin4Δ bni1-1 bnr1ΔDAD-3HA strains, we analyzed two independent isolates, which both showed similar effects on growth and Myo2-GFP localization.