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. 2005 Mar;187(5):1621–1631. doi: 10.1128/JB.187.5.1621-1631.2005

FIG. 1.

FIG. 1.

Reactivation of cPGIs from P. furiosus, A. fulgidus, M. mazei, and S. enterica serovar Typhimurium by metals after EDTA treatment and subsequent H2O dialyses. (A) PfcPGI; (B) AfcPGI; (C) MmcPGI; (D) StcPGI. Reactivation obtained with Fe2+ (▪), Ni2+ (•), Mn2+ (▴), and Zn2+ (▾) is shown. A total of 100% of the specific activity corresponds to 91 U/mg (PfcPGI), 7 U/mg (AfcPGI), 2.3 U/mg (MmcPGI), or 1.2 U/mg (StcPGI).