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Figure 3 | BMC Biochemistry

Figure 3

From: Effect of polyamines and synthetic polyamine-analogues on the expression of antizyme (AtoC) and its regulatory genes

Figure 3

The effect of polyamines in the transcription of the atoSC genes in E. coli strain MA255. The E. coli K12 strain MA255 was transformed with plasmids pCPG4(atoS-lacZ), pCPG5(atoA-lacZ) and pCPG6(atoC-lacZ). Polyamine-mediated induction was measured by assaying β-galactosidase expression in the presence of the indicated concentrations of polyamines (in mM).

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