Figure 4: Time course of Cs+ accumulation in cation import- and export-impaired mutant yeast strains.
From: Caesium accumulation in yeast and plants is selectively repressed by loss of the SNARE Sec22p/SEC22
The time course of whole-cell Cs+ concentrations have been recorded at the indicated times after the addition of 50 μM CsCl to mutants affecting cation transport at the plasma membrane and their corresponding wild types. (a,b) Data are presented as means±s.d. (n=10). Continuous lines represent the fitting of the cellular Cs+ concentrations by the mathematical model (Supplementary Methods). (a) Time course of trk1Δ, trk2Δ and trk1Δtrk2Δ and their corresponding wild type. (b) Time courses of ena1-4Δ and its corresponding wild type.
