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Article

Characterization of the DraT/DraG system for posttranslational regulation of nitrogenase in the endophytic betaproteobacterium Azoarcus sp. strain BH72.

Journal of bacteriology - 1 Jun 2009

Oetjen Janina, Reinhold-Hurek Barbara

Abstract excerpt

DraT/DraG-mediated posttranslational regulation of the nitrogenase Fe protein by ADP-ribosylation has been described for a few diazotrophic bacteria belonging to the class Alphaproteobacteria. Here we present for the first time the DraT/DraG system of a betaproteobacterium, Azoarcus sp. strain BH72, a diazotrophic grass endophyte. Its genome harbors one draT ortholog and two physically unlinked genes coding for...

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Identifiers

PMID: 19346301
DOI: 10.1128/JB.01720-08
PMCID: PMC2681912

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