RsbP

• Description: protein serine phosphatase, energy PP2C, dephosphorylates RsbV
  
  

Gene name	rsbP
Synonyms	yvfP
Essential	no
Product	protein serine phosphatase, energy PP2C
Function	control of SigB activity
Interactions involving this protein in SubtInteract: RsbP
Metabolic function and regulation of this protein in SubtiPathways: Stress
MW, pI	45 kDa, 4.827
Gene length, protein length	1209 bp, 403 aa
Immediate neighbours	rsbQ, yvfO
Get the DNA and protein sequences (Barbe et al., 2009)
Genetic context This image was kindly provided by SubtiList

Categories containing this gene/protein

protein modification, sigma factors and their control

The gene

Basic information

• Locus tag: BSU34110

Database entries

• DBTBS entry: no entry

• SubtiList entry: [1]

The protein

Basic information/ Evolution

• Catalyzed reaction/ biological activity: dephosphorylation of RsbV in response to red light, this results in SigB activation PubMed

• Protein family:

• Paralogous protein(s):

Extended information on the protein

• Kinetic information:

• Domains: N-terminal PAS domain, central coiled-coil domain, C-terminal PP2C phosphatase domain

• Modification:

• Cofactor(s):

• Effectors of protein activity:
  • activity is stimulated upon interaction of the RsbP oligomer with RsbQ PubMed

• Interactions:
  • RsbP-RsbV PubMed
  • RsbQ-RsbP PubMed

• Localization:

Database entries

• Structure:

• UniProt: O07014

• KEGG entry: [2]

• E.C. number: 3.1.3.3

Expression and regulation

• Operon:

• Sigma factor:

• Regulation:

• Regulatory mechanism:

• Additional information:

Biological materials

• Mutant:

• Expression vector:

• lacZ fusion:

• GFP fusion:

• two-hybrid system:

• Antibody:

Labs working on this gene/protein

• Chet Price, Davis, USA homepage

References

Reviews

Jon Marles-Wright, Richard J Lewis
The stressosome: molecular architecture of a signalling hub.
Biochem Soc Trans: 2010, 38(4);928-33
[PubMed:20658979] [WorldCat.org] [DOI] (I p)

Original publications

Additional publications: PubMed

Marcela Avila-Pérez, Jeroen B van der Steen, Remco Kort, Klaas J Hellingwerf
Red light activates the sigmaB-mediated general stress response of Bacillus subtilis via the energy branch of the upstream signaling cascade.
J Bacteriol: 2010, 192(3);755-62
[PubMed:19948797] [WorldCat.org] [DOI] (I p)

Masatomo Makino, Shinpei Kondo, Tomonori Kaneko, Seiki Baba, Kunio Hirata, Takashi Kumasaka
Expression, crystallization and preliminary crystallographic analysis of the PAS domain of RsbP, a stress-response phosphatase from Bacillus subtilis.
Acta Crystallogr Sect F Struct Biol Cryst Commun: 2009, 65(Pt 6);559-61
[PubMed:19478430] [WorldCat.org] [DOI] (I p)

Margaret S Brody, Valley Stewart, Chester W Price
Bypass suppression analysis maps the signalling pathway within a multidomain protein: the RsbP energy stress phosphatase 2C from Bacillus subtilis.
Mol Microbiol: 2009, 72(5);1221-34
[PubMed:19432806] [WorldCat.org] [DOI] (I p)

Shuyu Zhang, W G Haldenwang
Contributions of ATP, GTP, and redox state to nutritional stress activation of the Bacillus subtilis sigmaB transcription factor.
J Bacteriol: 2005, 187(22);7554-60
[PubMed:16267279] [WorldCat.org] [DOI] (P p)

Tomonori Kaneko, Nobuo Tanaka, Takashi Kumasaka
Crystal structures of RsbQ, a stress-response regulator in Bacillus subtilis.
Protein Sci: 2005, 14(2);558-65
[PubMed:15632289] [WorldCat.org] [DOI] (P p)

Gudrun Holtmann, Matthias Brigulla, Leif Steil, Alexandra Schütz, Karsta Barnekow, Uwe Völker, Erhard Bremer
RsbV-independent induction of the SigB-dependent general stress regulon of Bacillus subtilis during growth at high temperature.
J Bacteriol: 2004, 186(18);6150-8
[PubMed:15342585] [WorldCat.org] [DOI] (P p)

Matthias Brigulla, Tamara Hoffmann, Andrea Krisp, Andrea Völker, Erhard Bremer, Uwe Völker
Chill induction of the SigB-dependent general stress response in Bacillus subtilis and its contribution to low-temperature adaptation.
J Bacteriol: 2003, 185(15);4305-14
[PubMed:12867438] [WorldCat.org] [DOI] (P p)

M S Brody, K Vijay, C W Price
Catalytic function of an alpha/beta hydrolase is required for energy stress activation of the sigma(B) transcription factor in Bacillus subtilis.
J Bacteriol: 2001, 183(21);6422-8
[PubMed:11591687] [WorldCat.org] [DOI] (P p)

K Vijay, M S Brody, E Fredlund, C W Price
A PP2C phosphatase containing a PAS domain is required to convey signals of energy stress to the sigmaB transcription factor of Bacillus subtilis.
Mol Microbiol: 2000, 35(1);180-8
[PubMed:10632888] [WorldCat.org] [DOI] (P p)