Proton motive force dissipation precludes interaction of microcin J25 with RNA polymerase, but enhances reactive oxygen species overproduction.

Dupuy, Fernando G; Chirou, María V Niklison; de Arcuri, Beatriz Fernández; Minahk, Carlos J; Morero, Roberto D

Dupuy, Fernando G; Chirou, María V Niklison; de Arcuri, Beatriz Fernández; Minahk, Carlos J; Morero, Roberto D.

Affiliation

Dupuy FG; Departamento de Bioquímica de la Nutrición, Instituto Superior de Investigaciones Biológicas, Chacabuco 461. San Miguel de Tucumán T4000ILI, Argentina.

Biochim Biophys Acta ; 1790(10): 1307-13, 2009 Oct.

Article in En | MEDLINE | ID: mdl-19616604

Subject(s)

Bacteriocins/metabolism; DNA-Directed RNA Polymerases/metabolism; Escherichia coli Proteins/metabolism; Reactive Oxygen Species/metabolism; 2,4-Dinitrophenol/pharmacology; Amino Acid Substitution; Anti-Bacterial Agents/metabolism; Anti-Bacterial Agents/pharmacology; Bacteriocins/genetics; Bacteriocins/pharmacology; Cell Membrane/drug effects; Cell Membrane/metabolism; Escherichia coli/drug effects; Escherichia coli/genetics; Escherichia coli/metabolism; Escherichia coli Proteins/genetics; Escherichia coli Proteins/pharmacology; Gene Expression Regulation, Bacterial/drug effects; Microbial Sensitivity Tests; Mutation; Oxygen Consumption/drug effects; Protein Binding/drug effects; Proton-Motive Force; Uncoupling Agents/pharmacology

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Full text: 1 Collection: 01-internacional Database: MEDLINE Main subject: Bacteriocins / DNA-Directed RNA Polymerases / Reactive Oxygen Species / Escherichia coli Proteins Language: En Journal: Biochim Biophys Acta Year: 2009 Type: Article Affiliation country: Argentina

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