RsbX

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Gene name rsbX
Synonyms
Essential no
Product protein serine phosphatase, feedback PP2C
Function control of SigB activity
Gene expression levels in SubtiExpress: rsbX
Interactions involving this protein in SubtInteract: RsbX
Metabolic function and regulation of this protein in SubtiPathways:
rsbX
MW, pI 21 kDa, 6.23
Gene length, protein length 597 bp, 199 aa
Immediate neighbours sigB, ydcF
Sequences Protein DNA DNA_with_flanks
Genetic context
RsbX context.gif
This image was kindly provided by SubtiList
Expression at a glance   PubMed
RsbX expression.png















Categories containing this gene/protein

protein modification, sigma factors and their control, general stress proteins (controlled by SigB)

This gene is a member of the following regulons

CcpA regulon, SigB regulon

The gene

Basic information

  • Locus tag: BSU04740

Phenotypes of a mutant

Database entries

  • DBTBS entry: [1]
  • SubtiList entry: [2]

Additional information

The protein

Basic information/ Evolution

  • Protein family:
  • Paralogous protein(s):

Extended information on the protein

  • Kinetic information:
  • Domains:
  • Modification:
  • Cofactor(s):
  • Effectors of protein activity:

Database entries

  • Structure:
  • KEGG entry: [3]

Additional information

Expression and regulation

  • Additional information:

Biological materials

  • Mutant:
  • Expression vector:
  • lacZ fusion:
  • GFP fusion:
  • two-hybrid system:
  • Antibody:

Labs working on this gene/protein

Your additional remarks

References

Aik Hong Teh, Masatomo Makino, Takeshi Hoshino, Seiki Baba, Nobutaka Shimizu, Masaki Yamamoto, Takashi Kumasaka
Structure of the RsbX phosphatase involved in the general stress response of Bacillus subtilis.
Acta Crystallogr D Biol Crystallogr: 2015, 71(Pt 6);1392-9
[PubMed:26057679] [WorldCat.org] [DOI] (I p)

Jonathan W Young, James C W Locke, Michael B Elowitz
Rate of environmental change determines stress response specificity.
Proc Natl Acad Sci U S A: 2013, 110(10);4140-5
[PubMed:23407164] [WorldCat.org] [DOI] (I p)

Ulf W Liebal, Thomas Millat, Jon Marles-Wright, Richard J Lewis, Olaf Wolkenhauer
Simulations of stressosome activation emphasize allosteric interactions between RsbR and RsbT.
BMC Syst Biol: 2013, 7;3
[PubMed:23320651] [WorldCat.org] [DOI] (I e)

Christine Eymann, Stephan Schulz, Katrin Gronau, Dörte Becher, Michael Hecker, Chester W Price
In vivo phosphorylation patterns of key stressosome proteins define a second feedback loop that limits activation of Bacillus subtilis σB.
Mol Microbiol: 2011, 80(3);798-810
[PubMed:21362065] [WorldCat.org] [DOI] (I p)

Masatoshi Suganuma, Aik Hong Teh, Masatomo Makino, Nobutaka Shimizu, Tomonori Kaneko, Kunio Hirata, Masaki Yamamoto, Takashi Kumasaka
Crystallization and preliminary X-ray analysis of the stress-response PPM phosphatase RsbX from Bacillus subtilis.
Acta Crystallogr Sect F Struct Biol Cryst Commun: 2009, 65(Pt 11);1128-30
[PubMed:19923733] [WorldCat.org] [DOI] (I p)

Chien-Cheng Chen, Michael D Yudkin, Olivier Delumeau
Phosphorylation and RsbX-dependent dephosphorylation of RsbR in the RsbR-RsbS complex of Bacillus subtilis.
J Bacteriol: 2004, 186(20);6830-6
[PubMed:15466036] [WorldCat.org] [DOI] (P p)

A Petersohn, M Brigulla, S Haas, J D Hoheisel, U Völker, M Hecker
Global analysis of the general stress response of Bacillus subtilis.
J Bacteriol: 2001, 183(19);5617-31
[PubMed:11544224] [WorldCat.org] [DOI] (P p)

J M Scott, T Mitchell, W G Haldenwang
Stress triggers a process that limits activation of the Bacillus subtilis stress transcription factor sigma(B).
J Bacteriol: 2000, 182(5);1452-6
[PubMed:10671474] [WorldCat.org] [DOI] (P p)

N Smirnova, J Scott, U Voelker, W G Haldenwang
Isolation and characterization of Bacillus subtilis sigB operon mutations that suppress the loss of the negative regulator RsbX.
J Bacteriol: 1998, 180(14);3671-80
[PubMed:9658013] [WorldCat.org] [DOI] (P p)

U Voelker, T Luo, N Smirnova, W Haldenwang
Stress activation of Bacillus subtilis sigma B can occur in the absence of the sigma B negative regulator RsbX.
J Bacteriol: 1997, 179(6);1980-4
[PubMed:9068644] [WorldCat.org] [DOI] (P p)

X Yang, C M Kang, M S Brody, C W Price
Opposing pairs of serine protein kinases and phosphatases transmit signals of environmental stress to activate a bacterial transcription factor.
Genes Dev: 1996, 10(18);2265-75
[PubMed:8824586] [WorldCat.org] [DOI] (P p)

A Dufour, U Voelker, A Voelker, W G Haldenwang
Relative levels and fractionation properties of Bacillus subtilis σ(B) and its regulators during balanced growth and stress.
J Bacteriol: 1996, 178(13);3701-9 sigma
[PubMed:8682769] [WorldCat.org] [DOI] (P p)

A A Wise, C W Price
Four additional genes in the sigB operon of Bacillus subtilis that control activity of the general stress factor sigma B in response to environmental signals.
J Bacteriol: 1995, 177(1);123-33
[PubMed:8002610] [WorldCat.org] [DOI] (P p)

U Voelker, A Dufour, W G Haldenwang
The Bacillus subtilis rsbU gene product is necessary for RsbX-dependent regulation of sigma B.
J Bacteriol: 1995, 177(1);114-22
[PubMed:8002609] [WorldCat.org] [DOI] (P p)