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. 2011 Sep 1;22(17):3253–3262. doi: 10.1091/mbc.E11-04-0314

FIGURE 5:

FIGURE 5:

Expression of Cla4-resistant Cdc24* interferes with induction of filamentous growth. (A) The relative concentration of Cdc24-3xHA and Cdc24*-3xHA in which all serines and threonines within the critical region for destabilization were mutated into alanines was determined before (0 h) and after 8 h of bE1/bW2 overexpression. Shown are the mean values of three independent experiments. SDs are reflected by the bars. (B) Phenotype of U. maydis cells expressing either wild-type Cdc24 or Cla4-resistant Cdc24* at the endogenous locus. Scale bars, 10 μm. (C) Quantification of length and diameter of the cells shown in B (n = 50). (D) Quantification of the percentage of cells without filaments and cells with filaments of indicated length (shorter than 10 μm, between 10 and 20 μm, between 20 and 50 μm, and longer than 50 μm) 4 h after the induction of bE1/bW2 overexpression in strains expressing wild-type Cdc24 or mutated Cdc24* at the endogenous locus (n = 100). (E) Representative images of cells from the cultures quantified in D. Pictures were taken 4 h after bE1/bW2 induction. Bars, 10 μm.