HlyX, the FNR homologue of Actinobacillus pleuropneumoniae, is a [4Fe–4S]-containing oxygen-responsive transcription regulator that anaerobically activates FNR-dependent Class I promoters via an enhanced AR1 contact |
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Authors: | Jeffrey Green,& Mandy L. Baldwin |
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Affiliation: | Krebs Institute for Biomolecular Research, Department of Molecular Biology and Biotechnology, University of Sheffield, Western Bank, Sheffield S10 2UH, UK. |
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