Difference between revisions of "McsB"

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(Expression and regulation)
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* '''Description:''' protein arginine kinase, phosphorylates [[CtsR]], modulator of [[CtsR]]-dependent repression <br/><br/>
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* '''Description:''' protein arginine kinase, modulator of [[CtsR]]-dependent repression <br/><br/>
  
 
{| align="right" border="1" cellpadding="2"  
 
{| align="right" border="1" cellpadding="2"  
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=== Basic information/ Evolution ===
 
=== Basic information/ Evolution ===
  
* '''Catalyzed reaction/ biological activity:''' phosphorylation of [[CtsR]] on Arg-62 [http://www.ncbi.nlm.nih.gov/sites/entrez/19498169 PubMed]
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* '''Catalyzed reaction/ biological activity:''' targets non-functional CtsR for degradation by [[ClpP]]/[[ClpC]] {{PubMed|20852588}}
 +
 
  
 
* '''Protein family:''' ATP:guanido phosphotransferase family (according to Swiss-Prot)
 
* '''Protein family:''' ATP:guanido phosphotransferase family (according to Swiss-Prot)
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* '''Domains:'''  
 
* '''Domains:'''  
  
* '''Modification:'''
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* '''Modification:''' autophosphorylation {{PubMed|20852588}}, dephosphorylation by [[YwlE]] {{PubMed|20852588}}
  
 
* '''Cofactor(s):'''
 
* '''Cofactor(s):'''
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* '''Effectors of protein activity:'''
 
* '''Effectors of protein activity:'''
  
* '''Interactions:''' [[McsA]]-[[McsB]]-[[CtsR]],  [[McsB]]-[[CtsR]], [[McsB]]-[[ClpC]][[McsA]]-[[McsB]]
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* '''Interactions:'''  
 +
** [[McsA]]-[[McsB]]-[[CtsR]],  [[McsB]]-[[CtsR]] {{PubMed|20852588}},   [[McsA]]-[[McsB]]
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** [[McsB]]-[[YwlE]] {{PubMed|20852588}}
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** [[McsB]]-[[ClpP]]/[[ClpC]] (rapid degradation of non-phosphorylated McsB)  {{PubMed|20852588}}
  
 
* '''Localization:'''
 
* '''Localization:'''
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<pubmed> 19609260 </pubmed>
 
<pubmed> 19609260 </pubmed>
 
==Original Publications==
 
==Original Publications==
<pubmed>17380125,16163393,,17380125,11179229,9987115,8793870,16163393,16497325,19226326,,9987115, 19498169 ,11544224, </pubmed>
+
<pubmed>17380125,16163393,,17380125,11179229,9987115,8793870,16163393,16497325,19226326,,9987115, 19498169 ,11544224, 20852588 </pubmed>
  
 
[[Category:Protein-coding genes]]
 
[[Category:Protein-coding genes]]

Revision as of 08:56, 26 October 2010

  • Description: protein arginine kinase, modulator of CtsR-dependent repression

Gene name mcsB
Synonyms yacI
Essential no
Product protein arginine kinase
Function control of CtsR activity
Metabolic function and regulation of this protein in SubtiPathways:
Stress
MW, pI 40 kDa, 5.068
Gene length, protein length 1089 bp, 363 aa
Immediate neighbours mcsA, clpC
Get the DNA and protein sequences
(Barbe et al., 2009)
Genetic context
McsB context.gif
This image was kindly provided by SubtiList







The gene

Basic information

  • Locus tag: BSU00850

Phenotypes of a mutant

Database entries

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

Additional information

The protein

Basic information/ Evolution

  • Catalyzed reaction/ biological activity: targets non-functional CtsR for degradation by ClpP/ClpC PubMed


  • Protein family: ATP:guanido phosphotransferase family (according to Swiss-Prot)
  • Paralogous protein(s):

Extended information on the protein

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

Database entries

  • Structure:
  • KEGG entry: [3]
  • E.C. number:

Additional information

Expression and regulation

  • Regulatory mechanism:
  • 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

Reviews

Original Publications

Alexander K W Elsholz, Stephan Michalik, Daniela Zühlke, Michael Hecker, Ulf Gerth
CtsR, the Gram-positive master regulator of protein quality control, feels the heat.
EMBO J: 2010, 29(21);3621-9
[PubMed:20852588] [WorldCat.org] [DOI] (I p)

Jakob Fuhrmann, Andreas Schmidt, Silvia Spiess, Anita Lehner, Kürsad Turgay, Karl Mechtler, Emmanuelle Charpentier, Tim Clausen
McsB is a protein arginine kinase that phosphorylates and inhibits the heat-shock regulator CtsR.
Science: 2009, 324(5932);1323-7
[PubMed:19498169] [WorldCat.org] [DOI] (I p)

Jeanette Hahn, Naomi Kramer, Kenneth Briley, David Dubnau
McsA and B mediate the delocalization of competence proteins from the cell poles of Bacillus subtilis.
Mol Microbiol: 2009, 72(1);202-15
[PubMed:19226326] [WorldCat.org] [DOI] (I p)

Janine Kirstein, David A Dougan, Ulf Gerth, Michael Hecker, Kürşad Turgay
The tyrosine kinase McsB is a regulated adaptor protein for ClpCP.
EMBO J: 2007, 26(8);2061-70
[PubMed:17380125] [WorldCat.org] [DOI] (P p)

Stephanie T Wang, Barbara Setlow, Erin M Conlon, Jessica L Lyon, Daisuke Imamura, Tsutomu Sato, Peter Setlow, Richard Losick, Patrick Eichenberger
The forespore line of gene expression in Bacillus subtilis.
J Mol Biol: 2006, 358(1);16-37
[PubMed:16497325] [WorldCat.org] [DOI] (P p)

Janine Kirstein, Daniela Zühlke, Ulf Gerth, Kürşad Turgay, Michael Hecker
A tyrosine kinase and its activator control the activity of the CtsR heat shock repressor in B. subtilis.
EMBO J: 2005, 24(19);3435-45
[PubMed:16163393] [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)

E Krüger, D Zühlke, E Witt, H Ludwig, M Hecker
Clp-mediated proteolysis in Gram-positive bacteria is autoregulated by the stability of a repressor.
EMBO J: 2001, 20(4);852-63
[PubMed:11179229] [WorldCat.org] [DOI] (P p)

I Derré, G Rapoport, T Msadek
CtsR, a novel regulator of stress and heat shock response, controls clp and molecular chaperone gene expression in gram-positive bacteria.
Mol Microbiol: 1999, 31(1);117-31
[PubMed:9987115] [WorldCat.org] [DOI] (P p)

E Krüger, T Msadek, M Hecker
Alternate promoters direct stress-induced transcription of the Bacillus subtilis clpC operon.
Mol Microbiol: 1996, 20(4);713-23
[PubMed:8793870] [WorldCat.org] [DOI] (P p)