Bacterial redox sensors.

Jeffrey Green; Mark S Paget

doi:10.1038/nrmicro1022

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Bacterial redox sensors.

Jeffrey Green·Mark S Paget

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Abstract

Redox reactions pervade living cells. They are central to both anabolic and catabolic metabolism. The ability to maintain redox balance is therefore vital to all organisms. Various regulatory sensors continually monitor the redox state of the internal and external environments and control the processes that work to maintain redox homeostasis. In response to redox imbalance, new metabolic pathways are initiated, the repair or bypassing of damaged cellular components is coordinated and systems that protect the cell from further damage are induced. Advances in biochemical analyses are revealing a range of elegant solutions that have evolved to allow bacteria to sense different redox signals.

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Bacteria Bacterial Proteins Benzoquinones Cysteine Flavin Mononucleotide Flavin-Adenine Dinucleotide Hemeproteins Iron-Sulfur Proteins NAD NADP Oxidation-Reduction Oxidative Stress Signal Transduction Journal Article Research Support, Non-U.S. Gov't Review

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Jeffrey Green, Mark S Paget. 2004. Bacterial redox sensors.. https://doi.org/10.1038/nrmicro1022

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