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KMID : 0364820170530020118
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Korean Journal of Microbiology
2017 Volume.53 No. 2 p.118 ~ p.122
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Heavy metal toxicity mitigation by iron-containing superoxide dismutase 2 of Streptomyces coelicolor A3(2)
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Kim Jae-Heon
Lee Hyeon-Kyoung
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Abstract
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Bacterial growth inhibition by lead, zinc and cadmium was measured by using modified Tris minimal medium. The toxicity against Escherichia coli strain was in the order of zinc> cadmium> lead, and the Escherichia coli strain overexpressing iron-containing superoxide dismutase 2 of Streptomyces coelicolor A3(2) was found to have resistance to heavy metals.
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KEYWORD
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Streptomyces coelicolor A3(2), heavy metal, resistance, iron superoxide dismutase 2
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