Figure 4 .

Analysis of the cytoskeleton of ypa1–Δ, ypa2–Δ, and ppa2-6. Mutants expressing either crn1-GFP (A–E) or GFP-atb2 (F–I) were grown to exponential phase at 32° and GFP was visualized. For the 19° images, cells were shifted to 19° for 18 hr prior to analysis. Bar, 10 μm throughout. The circled I is an interphase cell, the circled M is a mitotic cell, and the circled P is a cell with a postanaphase array.