Difference between revisions of "Sandbox"

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* '''Description:''' class I heat-shock protein (molecular chaperone) <br/><br/>
+
* '''Description:''' transcriptional repressor of class I heat-shock genes <br/><br/>
  
 
{| align="right" border="1" cellpadding="2"  
 
{| align="right" border="1" cellpadding="2"  
 
|-
 
|-
 
|style="background:#ABCDEF;" align="center"|'''Gene name'''
 
|style="background:#ABCDEF;" align="center"|'''Gene name'''
|''dnaK''
+
|''hrcA''
 
|-
 
|-
|style="background:#ABCDEF;" align="center"| '''Synonyms''' || '' ''
+
|style="background:#ABCDEF;" align="center"| '''Synonyms''' || ''yqxE, yqeS ''
 
|-
 
|-
 
|style="background:#ABCDEF;" align="center"| '''Essential''' || no  
 
|style="background:#ABCDEF;" align="center"| '''Essential''' || no  
 
|-
 
|-
|style="background:#ABCDEF;" align="center"| '''Product''' || class I heat-shock protein (molecular chaperone)
+
|style="background:#ABCDEF;" align="center"| '''Product''' || transcriptional repressor
 
|-
 
|-
|style="background:#ABCDEF;" align="center"|'''Function''' || protein quality control
+
|style="background:#ABCDEF;" align="center"|'''Function''' || regulation of chaperone gene expression
 
|-
 
|-
|style="background:#ABCDEF;" align="center"| '''MW, pI''' || 65 kDa, 4.571  
+
|style="background:#ABCDEF;" align="center"| '''MW, pI''' || 38 kDa, 6.079  
 
|-
 
|-
|style="background:#ABCDEF;" align="center"| '''Gene length, protein length''' || 1833 bp, 611 aa  
+
|style="background:#ABCDEF;" align="center"| '''Gene length, protein length''' || 1029 bp, 343 aa  
 
|-
 
|-
|style="background:#ABCDEF;" align="center"|'''Immediate neighbours''' || ''[[surC]]'', ''[[grpE]]''
+
|style="background:#ABCDEF;" align="center"|'''Immediate neighbours''' || ''[[grpE]]'', ''[[hemN]]''
 
|-
 
|-
|colspan="2" style="background:#FAF8CC;" align="center"|'''Get the DNA and protein [http://srs.ebi.ac.uk/srsbin/cgi-bin/wgetz?-e+&#91;EMBLCDS:CAB14489&#93;+-newId sequences] <br/> (Barbe ''et al.'', 2009)'''
+
|colspan="2" style="background:#FAF8CC;" align="center"|'''Get the DNA and protein [http://srs.ebi.ac.uk/srsbin/cgi-bin/wgetz?-e+&#91;EMBLCDS:CAB14491&#93;+-newId sequences] <br/> (Barbe ''et al.'', 2009)'''
 
|-
 
|-
|colspan="2" | '''Genetic context''' <br/> [[Image:dnaK_context.gif]]
+
|colspan="2" | '''Genetic context''' <br/> [[Image:hrcA_context.gif]]
 
  <div align="right"> <small>This image was kindly provided by [http://genolist.pasteur.fr/SubtiList/ SubtiList]</small></div>
 
  <div align="right"> <small>This image was kindly provided by [http://genolist.pasteur.fr/SubtiList/ SubtiList]</small></div>
 
|-
 
|-
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* '''DBTBS entry:''' [http://dbtbs.hgc.jp/COG/prom/lepA-hemN-hrcA-grpE-dnaKJ-yqeTUV.html]
 
* '''DBTBS entry:''' [http://dbtbs.hgc.jp/COG/prom/lepA-hemN-hrcA-grpE-dnaKJ-yqeTUV.html]
  
* '''SubtiList entry:''' [http://genolist.pasteur.fr/SubtiList/genome.cgi?gene_detail+BG10664]
+
* '''SubtiList entry:''' [http://genolist.pasteur.fr/SubtiList/genome.cgi?gene_detail+BG10662]
  
 
=== Additional information===
 
=== Additional information===
Line 64: Line 64:
 
* '''Domains:'''  
 
* '''Domains:'''  
  
* '''Modification:''' phosphorylated on ser/ thr/ tyr [http://www.ncbi.nlm.nih.gov/pubmed/17726680 PubMed]
+
* '''Modification:'''
  
 
* '''Cofactor(s):'''
 
* '''Cofactor(s):'''
Line 70: Line 70:
 
* '''Effectors of protein activity:'''
 
* '''Effectors of protein activity:'''
  
* '''Interactions:''' [[DnaK]]-[[DnaJ]]
+
* '''Interactions:''' [[GroEL]]-[[HrcA]]
  
* '''Localization:''' Cytoplasm Membrane-proximal (Spotty) [http://www.ncbi.nlm.nih.gov/sites/entrez/16479537 PubMed]
+
* '''Localization:''' Cytoplasm
  
 
=== Database entries ===
 
=== Database entries ===
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* '''Swiss prot entry:'''
 
* '''Swiss prot entry:'''
  
* '''KEGG entry:''' [http://www.genome.jp/dbget-bin/www_bget?bsu+BSU25470]
+
* '''KEGG entry:''' [http://www.genome.jp/dbget-bin/www_bget?bsu+BSU25490]
  
 
* '''E.C. number:'''
 
* '''E.C. number:'''
Line 115: Line 115:
  
 
[[Wolfgang Schumann]], Bayreuth University, Germany [http://www.genetik.uni-bayreuth.de/LSGenetik1/schumann_research.htm Homepage]
 
[[Wolfgang Schumann]], Bayreuth University, Germany [http://www.genetik.uni-bayreuth.de/LSGenetik1/schumann_research.htm Homepage]
 +
 +
[[Thomas Wiegert]], University of Bayreuth, Germany [http://www.genetik.uni-bayreuth.de/LSGenetik1/Thomas%20Wiegert-Dateien/Thomas%20Wiegert.html Homepage]
  
 
=Your additional remarks=
 
=Your additional remarks=
Line 120: Line 122:
 
=References=
 
=References=
  
# Eymann et al. (2007) Dynamics of protein phosphorylation on Ser/Thr/Tyr in ''Bacillus subtilis''. ''Proteomics'' '''7:''' 3509-3526. [http://www.ncbi.nlm.nih.gov/pubmed/17726680 PubMed]
 
# Meile et al. (2006) Systematic localisation of proteins fused to the green fluorescent protein in ''Bacillus subtilis'': identification of new proteins at the DNA replication factory ''Proteomics'' '''6:''' 2135-2146. [http://www.ncbi.nlm.nih.gov/sites/entrez/16479537 PubMed]
 
 
# Wetzstein, M., U. Völker, J. Dedio, S. Löbau, U. Zuber, M. Schiesswohl, C. Herget, M. Hecker, and W. Schumann. 1992. Cloning, sequencing, and molecular analysis of the ''dnaK'' locus from ''Bacillus subtilis''. J. Bacteriol. 174:3300-3310. [http://www.ncbi.nlm.nih.gov/sites/entrez/1339421 PubMed]
 
# Wetzstein, M., U. Völker, J. Dedio, S. Löbau, U. Zuber, M. Schiesswohl, C. Herget, M. Hecker, and W. Schumann. 1992. Cloning, sequencing, and molecular analysis of the ''dnaK'' locus from ''Bacillus subtilis''. J. Bacteriol. 174:3300-3310. [http://www.ncbi.nlm.nih.gov/sites/entrez/1339421 PubMed]
 +
# Mogk, A., Homuth, G., Scholz, C.,  Kim, L., Schmid, F. X., and Schumann, W. (1997) The GroE chaperonin machine is a major modulator of the CIRCE heat shock regulon of Bacillus subtilis. EMBO J 16, 4579-4590. [http://www.ncbi.nlm.nih.gov/sites/entrez/9303302 PubMed]
 
# Author1, Author2 & Author3 (year) Title ''Journal'' '''volume:''' page-page. [http://www.ncbi.nlm.nih.gov/sites/entrez/PMID PubMed]
 
# Author1, Author2 & Author3 (year) Title ''Journal'' '''volume:''' page-page. [http://www.ncbi.nlm.nih.gov/sites/entrez/PMID PubMed]

Revision as of 02:57, 30 April 2009

  • Description: transcriptional repressor of class I heat-shock genes

Gene name hrcA
Synonyms yqxE, yqeS
Essential no
Product transcriptional repressor
Function regulation of chaperone gene expression
MW, pI 38 kDa, 6.079
Gene length, protein length 1029 bp, 343 aa
Immediate neighbours grpE, hemN
Get the DNA and protein sequences
(Barbe et al., 2009)
Genetic context
HrcA context.gif
This image was kindly provided by SubtiList



The gene

Basic information

  • Coordinates:

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:
  • Paralogous protein(s):

Extended information on the protein

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

Database entries

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

Additional information

Expression and regulation

  • Regulation: induced by heat shock PubMed
  • Regulatory mechanism: repressed at normal temperature by HrcA
  • Additional information:

Biological materials

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

Labs working on this gene/protein

Wolfgang Schumann, Bayreuth University, Germany Homepage

Thomas Wiegert, University of Bayreuth, Germany Homepage

Your additional remarks

References

  1. Wetzstein, M., U. Völker, J. Dedio, S. Löbau, U. Zuber, M. Schiesswohl, C. Herget, M. Hecker, and W. Schumann. 1992. Cloning, sequencing, and molecular analysis of the dnaK locus from Bacillus subtilis. J. Bacteriol. 174:3300-3310. PubMed
  2. Mogk, A., Homuth, G., Scholz, C., Kim, L., Schmid, F. X., and Schumann, W. (1997) The GroE chaperonin machine is a major modulator of the CIRCE heat shock regulon of Bacillus subtilis. EMBO J 16, 4579-4590. PubMed
  3. Author1, Author2 & Author3 (year) Title Journal volume: page-page. PubMed