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. 2015 Jul 27;16(8):17005–17017. doi: 10.3390/ijms160817005

Figure 1.

Figure 1

The expression patterns and inducer specificities of czcS1, czcS2, and czcH. LacZ activity were measured in permeabilized cells after induction with different concentrations of Cu2+ (◆), Zn2+ (■), Cd2+ (▲), and Co2+ (-) for four hours. Error bars represent the standard deviations of three determinations. (a) Response of the promoter czcRS1p to different metal ions; (b) Response of the promoter czcRS2p to different metal ions; and (c) Response of the promoter czcHp to different metal ions.