RsbT

• Description: PP2C activator, protein serine kinase, phosphorylates RsbS, part of the stressosome
  
  

Gene name	rsbT
Synonyms	ycxT
Essential	no
Product	PP2C activator, protein serine kinase
Function	control of SigB activity
MW, pI	14 kDa, 6.587
Gene length, protein length	399 bp, 133 aa
Immediate neighbours	rsbS, rsbU
Get the DNA and protein sequences (Barbe et al., 2009)
Genetic context This image was kindly provided by SubtiList

The gene

Basic information

• Coordinates:

Database entries

• DBTBS entry: [1]

• SubtiList entry: [2]

The protein

Basic information/ Evolution

• Catalyzed reaction/ biological activity: ATP + a protein = ADP + a phosphoprotein (according to Swiss-Prot)

• Protein family:

• Paralogous protein(s):

Extended information on the protein

• Kinetic information:

• Domains:

• Modification:

• Cofactor(s):

• Effectors of protein activity:

• Interactions: RsbR-RsbT, RsbT-RsbU, RsbS-RsbT

• Localization:

Database entries

• Structure: 3VY9 (complete stressosome)

• Swiss prot entry: P42411

• KEGG entry: BSU04690

• E.C. number:

Expression and regulation

• Operon: rsbR-rsbS-rsbT-rsbU-rsbV-rsbW-sigB-rsbX PubMed

• Sigma factor: SigA PubMed

• Regulation:

• Regulatory mechanism:

• Additional information:

Biological materials

• Mutant:

• Expression vector:

• lacZ fusion:

• GFP fusion:

• two-hybrid system:

• Antibody:

Labs working on this gene/protein

• Bill Haldenwang, San Antonio, USA
• Chet Price, Davis, USA homepage
• Rick Lewis, Newcastle, UK homepage

References

Jon Marles-Wright, Tim Grant, Olivier Delumeau, Gijs van Duinen, Susan J Firbank, Peter J Lewis, James W Murray, Joseph A Newman, Maureen B Quin, Paul R Race, Alexis Rohou, Willem Tichelaar, Marin van Heel, Richard J Lewis
Molecular architecture of the "stressosome," a signal integration and transduction hub.
Science: 2008, 322(5898);92-6
[PubMed:18832644] [WorldCat.org] [DOI] (I p)

Shuyu Zhang, Adam Reeves, Robyn L Woodbury, W G Haldenwang
Coexpression patterns of sigma(B) regulators in Bacillus subtilis affect sigma(B) inducibility.
J Bacteriol: 2005, 187(24);8520-5
[PubMed:16321960] [WorldCat.org] [DOI] (P p)

Chien-Cheng Chen, Richard J Lewis, Robin Harris, Michael D Yudkin, Olivier Delumeau
A supramolecular complex in the environmental stress signalling pathway of Bacillus subtilis.
Mol Microbiol: 2003, 49(6);1657-69
[PubMed:12950928] [WorldCat.org] [DOI] (P p)

Sujit Dutta, Richard J Lewis
Crystallization and preliminary crystallographic analysis of the kinase-recruitment domain of the PP2C-type phosphatase RsbU.
Acta Crystallogr D Biol Crystallogr: 2003, 59(Pt 1);191-3
[PubMed:12499568] [WorldCat.org] [DOI] (P p)

U Voelker, A Voelker, W G Haldenwang
The yeast two-hybrid system detects interactions between Bacillus subtilis sigmaB regulators.
J Bacteriol: 1996, 178(23);7020-3
[PubMed:8955331] [WorldCat.org] [DOI] (P p)

1. Author1, Author2 & Author3 (year) Title Journal volume: page-page. PubMed