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. 2000 Jul 5;97(14):7957–7962. doi: 10.1073/pnas.97.14.7957

Figure 3.

Figure 3

Zinc responsiveness of intact promoter regions fused to the lacZ gene. (Left) β-Galactosidase activity in wild-type cells (DY1457) in response to zinc in CSD. (Center) The same fusions assayed in wild-type (DY1457) and zap1 mutant (ZHY6) cells grown in CSD with (+Zn) or without (−Zn) 10 μM ZnCl2 added. (Right) The activity of the same fusions assayed in the wild-type (DY1457) and ZAP1-1up (ZHY7) strains grown in SD. Each graph is a representative experiment, and error bars represent 1 SD. WT, wild type.