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The ChrA Response Regulator in Corynebacterium diphtheriae Controls Hemin-Regulated Gene Expression through Binding to the hmuO and hrtAB Promoter Regions

Corynebacterium diphtheriae, the etiologic agent of diphtheria, utilizes heme and hemoglobin (Hb) as iron sources for growth. Heme-iron utilization involves HmuO, a heme oxygenase that degrades cytosolic heme, resulting in the release of heme-associated iron. Expression of the hmuO promoter is under...

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Bibliografiske detaljer
Main Authors: Burgos, Jonathan M., Schmitt, Michael P.
Format: Artigo
Sprog:Inglês
Udgivet: American Society for Microbiology 2012
Fag:
Online adgang:https://ncbi.nlm.nih.gov/pmc/articles/PMC3302478/
https://ncbi.nlm.nih.gov/pubmed/22287525
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1128/JB.06801-11
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