Article
Genome-wide expression profiling in Geobacter sulfurreducens: identification of Fur and RpoS transcription regulatory sites in a relGsu mutant.
Functional & integrative genomics - 1 Jul 2007
Krushkal Julia, Yan Bin, DiDonato Laurie N, Puljic Marko, Nevin Kelly P, Woodard Trevor L, Adkins Ronald M, Methé Barbara A, Lovley Derek R
Abstract excerpt
Rel(Gsu) is the single Geobacter sulfurreducens homolog of RelA and SpoT proteins found in many organisms. These proteins are involved in the regulation of levels of guanosine 3', 5' bispyrophosphate, ppGpp, a molecule that signals slow growth and stress response under nutrient limitation in bacteria. We used information obtained from genome-wide expression profiling of the rel(Gsu) deletion mutant to identify...
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