Gene Symbol: prrB
Description: Sensor histidine kinase PrrB (RegB)
Species: Rhodobacter sphaeroides 2.4.1

Top Publications

  1. Eraso J, Kaplan S. Oxygen-insensitive synthesis of the photosynthetic membranes of Rhodobacter sphaeroides: a mutant histidine kinase. J Bacteriol. 1995;177:2695-706 pubmed
    Two new loci, prrB and prrC, involved in the positive regulation of photosynthesis gene expression in response to anaerobiosis, have been identified in Rhodobacter sphaeroides...
  2. Swem L, Swem D, Wu J, Bauer C. Purification and assays of Rhodobacter capsulatus RegB-RegA two-component signal transduction system. Methods Enzymol. 2007;422:171-83 pubmed
    ..In addition we describe the overexpression and purification of the cognate response regulator RegA and a technique used to visualize the phosphotransfer reaction from RegB to RegA. ..
  3. Ouchane S, Kaplan S. Topological analysis of the membrane-localized redox-responsive sensor kinase PrrB from Rhodobacter sphaeroides 2.4.1. J Biol Chem. 1999;274:17290-6 pubmed controlled in part by the two-component (Prr) regulatory system composed of a membrane-bound sensor kinase (PrrB) and a response regulator (PrrA)...
  4. Kim Y, Ko I, Lee J, Kang H, Kim Y, Kaplan S, et al. Dominant role of the cbb3 oxidase in regulation of photosynthesis gene expression through the PrrBA system in Rhodobacter sphaeroides 2.4.1. J Bacteriol. 2007;189:5617-25 pubmed publisher
    ..It was also demonstrated that ubiquinone inhibits not only the autokinase activity of full-length PrrB but also that of the truncated form of PrrB lacking its transmembrane domain, including the proposed quinone ..
  5. Metz S, J ger A, Klug G. In vivo sensitivity of blue-light-dependent signaling mediated by AppA/PpsR or PrrB/PrrA in Rhodobacter sphaeroides. J Bacteriol. 2009;191:4473-7 pubmed publisher
    ..complexes in Rhodobacter sphaeroides is regulated in a redox- and light-dependent manner by the AppA/PpsR and PrrB/PrrA systems...
  6. Qian Y, Tabita F. A global signal transduction system regulates aerobic and anaerobic CO2 fixation in Rhodobacter sphaeroides. J Bacteriol. 1996;178:12-8 pubmed
    ..and deduced amino acid sequence led to the finding that the gene which complemented the mutant is the regB (prrB) gene, previously isolated from both R...