rts1Δ causes a reduced rate of proliferation in pho85Δ and pcl1Δ pcl2Δ cells.

(A) pho85Δ causes slow growth in rts1Δ cells. A series of 10-fold dilutions of cells of the indicated genotypes were grown at 30°C, 34°C, and 37°C. (B) pcl1Δ pcl2Δ causes slow growth in rts1Δ cells. A series of 10-fold dilutions of cells of the indicated genotypes were grown at 30°C, 34°C, and 37°C. (C) rts1Δ pcl1Δ pcl2Δ cells are abnormally large. Cells of the indicated genotypes were grown overnight to log phase at 25°C.