Difference between revisions of "DnaK"

From SubtiWiki
Jump to: navigation, search
Line 39: Line 39:
 
<br/><br/><br/><br/>
 
<br/><br/><br/><br/>
 
<br/><br/><br/><br/>
 
<br/><br/><br/><br/>
<br/><br/><br/><br/>
+
<br/><br/>
<br/><br/><br/><br/>
 
 
 
 
 
<br/><br/><br/><br/><br/><br/>
 
  
 
= [[Categories]] containing this gene/protein =
 
= [[Categories]] containing this gene/protein =
 
{{SubtiWiki category|[[chaperones/ protein folding]]}},
 
{{SubtiWiki category|[[chaperones/ protein folding]]}},
 
{{SubtiWiki category|[[heat shock proteins]]}},
 
{{SubtiWiki category|[[heat shock proteins]]}},
{{SubtiWiki category|[[phosphoproteins]]}}
+
{{SubtiWiki category|[[phosphoproteins]]}},
 +
[[most abundant proteins]]
  
 
= This gene is a member of the following [[regulons]] =
 
= This gene is a member of the following [[regulons]] =
Line 68: Line 65:
  
 
=== Additional information===
 
=== Additional information===
 
 
 
  
 
=The protein=
 
=The protein=
Line 86: Line 80:
 
* '''Kinetic information:'''
 
* '''Kinetic information:'''
  
* '''Domains:'''  
+
* '''[[Domains]]:'''  
  
 
* '''Modification:''' phosphorylated on ser/ thr/ tyr [http://www.ncbi.nlm.nih.gov/pubmed/17726680 PubMed]  
 
* '''Modification:''' phosphorylated on ser/ thr/ tyr [http://www.ncbi.nlm.nih.gov/pubmed/17726680 PubMed]  
  
* '''Cofactor(s):'''
+
* '''[[Cofactors]]:'''
  
 
* '''Effectors of protein activity:'''
 
* '''Effectors of protein activity:'''
Line 120: Line 114:
 
* '''Expression browser:''' [http://genome.jouy.inra.fr/cgi-bin/seb/viewdetail.py?id=dnaK_2626112_2627947_-1 dnaK] {{PubMed|22383849}}
 
* '''Expression browser:''' [http://genome.jouy.inra.fr/cgi-bin/seb/viewdetail.py?id=dnaK_2626112_2627947_-1 dnaK] {{PubMed|22383849}}
  
* '''Sigma factor:''' [[SigA]] {{PubMed|1339421}}
+
* '''[[Sigma factor]]:''' [[SigA]] {{PubMed|1339421}}
  
 
* '''Regulation:'''  
 
* '''Regulation:'''  
Line 129: Line 123:
  
 
* '''Additional information:'''
 
* '''Additional information:'''
 +
** belongs to the 100 [[most abundant proteins]] {{PubMed|15378759}}
  
 
=Biological materials =
 
=Biological materials =
Line 151: Line 146:
  
 
=References=
 
=References=
'''Additional publications:''' {{PubMed|22268681}}
+
<pubmed>1339421,12224648,10383760,9023197,7540247,7592421 ,16479537, 1339421 ,17726680 22268681 15378759</pubmed>
<pubmed>1339421,12224648,10383760,9023197,7540247,7592421 ,16479537, 1339421 ,17726680 </pubmed>
 
  
 
[[Category:Protein-coding genes]]
 
[[Category:Protein-coding genes]]

Revision as of 14:36, 5 March 2014

  • Description: class I heat-shock protein (molecular chaperone)

Gene name dnaK
Synonyms
Essential no
Product class I heat-shock protein (molecular chaperone)
Function protein quality control
Gene expression levels in SubtiExpress: dnaK
Interactions involving this protein in SubtInteract: DnaK
Metabolic function and regulation of this protein in SubtiPathways:
dnaK
MW, pI 65 kDa, 4.571
Gene length, protein length 1833 bp, 611 aa
Immediate neighbours surC, grpE
Sequences Protein DNA DNA_with_flanks
Genetic context
DnaK context.gif
This image was kindly provided by SubtiList
Expression at a glance   PubMed
DnaK expression.png















Categories containing this gene/protein

chaperones/ protein folding, heat shock proteins, phosphoproteins, most abundant proteins

This gene is a member of the following regulons

HrcA regulon

The gene

Basic information

  • Locus tag: BSU25470

Phenotypes of a mutant

Database entries

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

Additional information

The protein

Basic information/ Evolution

  • Catalyzed reaction/ biological activity:
  • Protein family: heat shock protein 70 family (according to Swiss-Prot)
  • Paralogous protein(s):

Extended information on the protein

  • Kinetic information:
  • Modification: phosphorylated on ser/ thr/ tyr PubMed
  • Effectors of protein activity:
  • Localization:
    • cytoplasm (according to Swiss-Prot)
    • membrane-proximal (Spotty) PubMed
    • recruited to the membrane after ethanol stress PubMed

Database entries

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

Additional information

Expression and regulation

  • Regulatory mechanism:

Biological materials

  • Mutant:
  • Expression vector:
  • lacZ fusion:
  • GFP fusion:
  • two-hybrid system: B. pertussis adenylate cyclase-based bacterial two hybrid system (BACTH), available in Stülke lab
  • Antibody:

Labs working on this gene/protein

Wolfgang Schumann, Bayreuth University, Germany Homepage

Your additional remarks

References

G Seydlová, P Halada, R Fišer, O Toman, A Ulrych, J Svobodová
DnaK and GroEL chaperones are recruited to the Bacillus subtilis membrane after short-term ethanol stress.
J Appl Microbiol: 2012, 112(4);765-74
[PubMed:22268681] [WorldCat.org] [DOI] (I p)

Christine Eymann, Dörte Becher, Jörg Bernhardt, Katrin Gronau, Anja Klutzny, Michael Hecker
Dynamics of protein phosphorylation on Ser/Thr/Tyr in Bacillus subtilis.
Proteomics: 2007, 7(19);3509-26
[PubMed:17726680] [WorldCat.org] [DOI] (P p)

Jean-Christophe Meile, Ling Juan Wu, S Dusko Ehrlich, Jeff Errington, Philippe Noirot
Systematic localisation of proteins fused to the green fluorescent protein in Bacillus subtilis: identification of new proteins at the DNA replication factory.
Proteomics: 2006, 6(7);2135-46
[PubMed:16479537] [WorldCat.org] [DOI] (P p)

Christine Eymann, Annette Dreisbach, Dirk Albrecht, Jörg Bernhardt, Dörte Becher, Sandy Gentner, Le Thi Tam, Knut Büttner, Gerrit Buurman, Christian Scharf, Simone Venz, Uwe Völker, Michael Hecker
A comprehensive proteome map of growing Bacillus subtilis cells.
Proteomics: 2004, 4(10);2849-76
[PubMed:15378759] [WorldCat.org] [DOI] (P p)

Dindo Y Reyes, Hirofumi Yoshikawa
DnaK chaperone machine and trigger factor are only partially required for normal growth of Bacillus subtilis.
Biosci Biotechnol Biochem: 2002, 66(7);1583-6
[PubMed:12224648] [WorldCat.org] [DOI] (P p)

G Homuth, A Mogk, W Schumann
Post-transcriptional regulation of the Bacillus subtilis dnaK operon.
Mol Microbiol: 1999, 32(6);1183-97
[PubMed:10383760] [WorldCat.org] [DOI] (P p)

G Homuth, S Masuda, A Mogk, Y Kobayashi, W Schumann
The dnaK operon of Bacillus subtilis is heptacistronic.
J Bacteriol: 1997, 179(4);1153-64
[PubMed:9023197] [WorldCat.org] [DOI] (P p)

G Yuan, S L Wong
Isolation and characterization of Bacillus subtilis groE regulatory mutants: evidence for orf39 in the dnaK operon as a repressor gene in regulating the expression of both groE and dnaK.
J Bacteriol: 1995, 177(22);6462-8
[PubMed:7592421] [WorldCat.org] [DOI] (P p)

A Schulz, B Tzschaschel, W Schumann
Isolation and analysis of mutants of the dnaK operon of Bacillus subtilis.
Mol Microbiol: 1995, 15(3);421-9
[PubMed:7540247] [WorldCat.org] [DOI] (P p)

M Wetzstein, U Völker, J Dedio, S Löbau, U Zuber, M Schiesswohl, C Herget, M Hecker, W Schumann
Cloning, sequencing, and molecular analysis of the dnaK locus from Bacillus subtilis.
J Bacteriol: 1992, 174(10);3300-10
[PubMed:1339421] [WorldCat.org] [DOI] (P p)