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. 2015 Feb 1;26(3):453–466. doi: 10.1091/mbc.E14-07-1252

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© 2015 Davidson et al. This article is distributed by The American Society for Cell Biology under license from the author(s). Two months after publication it is available to the public under an Attribution–Noncommercial–Share Alike 3.0 Unported Creative Commons License (http://creativecommons.org/licenses/by-nc-sa/3.0).

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FIGURE 6: — Active Rho1 GTPase at the division site is reduced in art1∆ cells. (A–D) Micrographs (A and B) and quantifications (C and D) of active Rho1 using biosensor Pkc1(HR-C2)-mECitrine in wt (JW5593) and art1∆ (JW5877) cells. Cells were grown in YE5S liquid medium for 48 h before imaging. (B) Representative cells quantified in D. (C) The global intensity of the Rho1 biosensor in wt and art1∆ cells. *, p < 0.05 in t test. (D) Rho1 biosensor intensity at the division site during septal formation in wt and art1∆ cells. Septal growth was measured as percentage completed septa over cell width. *, p ≤ 0.05. (E) Localization of the Rho1 biosensor in wt (JW5593) and rgf3-s44 mutant (JW6165). Cells were grown in YE5S + 1.2 M sorbitol medium due to the severe lysis of rgf3-s44. Scale bars: 5 μm.