Literature DB >> 16151171

Characterization of a multicopper oxidase gene from Staphylococcus aureus.

S Sitthisak1, K Howieson, C Amezola, R K Jayaswal.   

Abstract

A multicopper oxidase gene from Staphylococcus aureus was cloned and overexpressed. Purified recombinant multicopper oxidase oxidized the substrate 3,3'-dimethoxybenzidine in the presence of copper. Disruption of mco showed copper sensitivity and H(2)O(2) resistance, suggesting roles for mco in copper homeostasis and oxidative stress response. Northern blot analysis showed copper-induced mco transcription.

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Year:  2005        PMID： 16151171      PMCID： PMC1214694          DOI： 10.1128/AEM.71.9.5650-5653.2005

Source DB:  PubMed          Journal:  Appl Environ Microbiol        ISSN： 0099-2240            Impact factor:   4.792


  26 in total

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5.  cumA, a gene encoding a multicopper oxidase, is involved in Mn2+ oxidation in Pseudomonas putida GB-1.

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Review 5.  Laccases of prokaryotic origin: enzymes at the interface of protein science and protein technology.

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8.  Staphylococcus saprophyticus Causing Infections in Humans Is Associated with High Resistance to Heavy Metals.

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9.  Molecular characterization of copper and cadmium resistance determinants in the biomining thermoacidophilic archaeon Sulfolobus metallicus.

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Review 10.  Staphylococcal response to oxidative stress.

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