Difference between revisions of "Sandbox"

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−
* '''Description:''' glutamine synthetase <br/><br/>
+
* '''Description:''' spore coat protein <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'''
−
|''glnA''
+
|''cotU ''
 
|-
 
|-
−
|style="background:#ABCDEF;" align="center"| '''Synonyms''' || '' ''
+
|style="background:#ABCDEF;" align="center"| '''Synonyms''' || ''ynzH''
 
|-
 
|-
 
|style="background:#ABCDEF;" align="center"| '''Essential''' || no  
 
|style="background:#ABCDEF;" align="center"| '''Essential''' || no  
 
|-
 
|-
−
|style="background:#ABCDEF;" align="center"| '''Product''' || trigger enzyme: glutamine synthetase
+
|style="background:#ABCDEF;" align="center"| '''Product''' || spore coat protein
 
|-
 
|-
−
|style="background:#ABCDEF;" align="center"|'''Function''' || glutamine biosynthesis, control of TnrA and GlnR activity
+
|style="background:#ABCDEF;" align="center"|'''Function''' || resistance of the spore
 
|-
 
|-
−
|style="background:#ABCDEF;" align="center"| '''MW, pI''' || 50 kDa, 4.874  
+
|style="background:#ABCDEF;" align="center"| '''MW, pI''' || 11 kDa, 6.315  
 
|-
 
|-
−
|style="background:#ABCDEF;" align="center"| '''Gene length, protein length''' || 1332 bp, 444 aa  
+
|style="background:#ABCDEF;" align="center"| '''Gene length, protein length''' || 258 bp, 86 aa  
 
|-
 
|-
−
|style="background:#ABCDEF;" align="center"|'''Immediate neighbours''' || ''[[glnR]]'', ''[[ynxB]]''
+
|style="background:#ABCDEF;" align="center"|'''Immediate neighbours''' || ''[[yncF]]'', ''[[thyA]]''
 
|-
 
|-
−
|colspan="2" style="background:#FAF8CC;" align="center"|'''Get the DNA and protein [http://srs.ebi.ac.uk/srsbin/cgi-bin/wgetz?-e+&#91;EMBLCDS:CAB13630&#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:CAB13651&#93;+-newId sequences] <br/> (Barbe ''et al.'', 2009)'''
 
|-
 
|-
−
|colspan="2" | '''Genetic context''' <br/> [[Image:glnA_context.gif]]
+
|colspan="2" | '''Genetic context''' <br/> [[Image:ynzH_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>
 
|-
 
|-
Line 38: Line 38:
  
 
===Phenotypes of a mutant ===
 
===Phenotypes of a mutant ===
−
 
−
auxotrophic for glutamine
 
  
 
=== Database entries ===
 
=== Database entries ===
  
−
* '''DBTBS entry:''' [http://dbtbs.hgc.jp/COG/prom/glnRA.html]
+
* '''DBTBS entry:''' no entry
  
−
* '''SubtiList entry:''' [http://genolist.pasteur.fr/SubtiList/genome.cgi?gene_detail+BG10425]
+
* '''SubtiList entry:''' [http://genolist.pasteur.fr/SubtiList/genome.cgi?gene_detail+BG13471]
  
 
=== Additional information===
 
=== Additional information===
Line 62: Line 60:
 
=== Extended information on the protein ===
 
=== Extended information on the protein ===
  
−
* '''Kinetic information:''' K(M) for: Glu: 27 mM, ATP: 2.4 mM, ammonium: 0.18 mM; v(max): 3.7 µmol/min/mg
+
* '''Kinetic information:'''
  
−
* '''Domains:''' glutamate binding flap (aa 300 ... 306: protects unstable intermediates from abberant hydrolysis)
+
* '''Domains:'''  
  
−
* '''Modification:''' phosphorylated on ser/ thr/ tyr [http://www.ncbi.nlm.nih.gov/pubmed/16493705 PubMed]
+
* '''Modification:'''
  
−
* '''Cofactor(s):''' Mg(2+)
+
* '''Cofactor(s):'''
  
−
* '''Effectors of protein activity:''' feedback inhibition by glutamine, glutamine binds thhe entrance site for glutamate
+
* '''Effectors of protein activity:'''
  
−
* '''Interactions:''' [[TnrA]]-[[GlnA]], [[GlnR]]-[[GlnA]], [[GlnA]]-[[TnrA]] (only the feedback-inhibited enzyme interacts with [[TnrA]] and [[GlnR]])
+
* '''Interactions:''' [[CotC]]-[[CotU]],  
  
 
* '''Localization:'''
 
* '''Localization:'''
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* '''Swiss prot entry:'''
 
* '''Swiss prot entry:'''
  
−
* '''KEGG entry:''' [http://www.genome.jp/dbget-bin/www_bget?bsu+BSU17460]
+
* '''KEGG entry:''' [http://www.genome.jp/dbget-bin/www_bget?bsu+BSU17670]
−
 
 
−
* '''E.C. number:''' 6.3.1.2
 
  
 +
* '''E.C. number:'''
  
 
=== Additional information===
 
=== Additional information===
−
 
−
GlnA is a homooligomer of 12 subunits
 
  
 
=Expression and regulation=
 
=Expression and regulation=
  
−
* '''Operon:''' ''[[glnR]]-[[glnA]]'' [http://www.ncbi.nlm.nih.gov/sites/entrez/8636055 PubMed]
+
* '''Operon:'''  
  
−
* '''[[Sigma factor]]:''' [[SigA]]
+
* '''[[Sigma factor]]:'''  
  
−
* '''Regulation:''' expressed in the absence of glutamine [http://www.ncbi.nlm.nih.gov/sites/entrez/8636055 PubMed]
+
* '''Regulation:'''  
  
−
* '''Regulatory mechanism:''' repressed by [[GlnR]]-[[GlnA]] complex [http://www.ncbi.nlm.nih.gov/sites/entrez/8636055 PubMed]
+
* '''Regulatory mechanism:'''  
  
−
* '''Additional information:'''
+
* '''Additional information:'''  
  
 
=Biological materials =
 
=Biological materials =
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* '''two-hybrid system:'''  
 
* '''two-hybrid system:'''  
  
−
* '''Antibody:''' available in [[Karl Forchhammer]] lab
+
* '''Antibody:'''
  
 
=Labs working on this gene/protein=
 
=Labs working on this gene/protein=
−
 
−
[[Susan Fisher]], Boston, USA [http://www.bumc.bu.edu/microbiology/research/susan-h-fisher-phd/ homepage]
 
  
 
=Your additional remarks=
 
=Your additional remarks=
Line 125: Line 118:
 
=References=
 
=References=
  
−
# L&#233;vine et al. (2006) Analysis of the dynamic ''Bacillus subtilis'' Ser/Thr/Tyr phosphoproteome implicated in a wide variety of cellular processes. ''Proteomics'' '''6:''' 2157-2173 [http://www.ncbi.nlm.nih.gov/pubmed/16493705 PubMed]
 
−
# Brown, S. W., and A. L. Sonenshein. 1996. Autogenous regulation of the ''Bacillus subtilis glnRA'' operon. J. Bacteriol. 178: 2450-2454. [http://www.ncbi.nlm.nih.gov/sites/entrez/8636055 PubMed]
 
−
# Wray LV Jr, Zalieckas JM, Fisher SH. (2001) ''Bacillus subtilis'' glutamine synthetase controls gene expression through protein-protein interaction with transcription factor TnrA. Cell 107:427-435. [http://www.ncbi.nlm.nih.gov/sites/entrez/11719184 PubMed]
 
−
# Fisher, S. H., and Wray, L. V., Jr. (2006) Feedback-resistant mutations in ''Bacillus subtilis'' glutamine synthetase are clustered in the active site. J Bacteriol 188: 5966-5974. [http://www.ncbi.nlm.nih.gov/sites/entrez/16885465 PubMed]
 
−
# Fisher SH, Sonenshein AL (1984) ''Bacillus subtilis'' glutamine synthetase mutants pleiotropically altered in catabolite repression. J Bacteriol 157:612-621. [http://www.ncbi.nlm.nih.gov/sites/entrez/6141156 PubMed]
 
−
# Fisher, S. H., Brandenburg, J. L. & Wray, L. V. (2002). Mutations in ''Bacillus subtilis'' glutamine synthetase that block its interaction with transcription factor TnrA. Mol Microbiol 45, 627-635. [http://www.ncbi.nlm.nih.gov/sites/entrez/12139611 PubMed]
 
−
# Schreier, H. J., Brown, S. W., Hirschi, K. D., Nomellini, J. F. & Sonenshein, A. L. (1989). Regulation of ''Bacillus subtilis'' glutamine synthetase gene expression by the product of the ''glnR'' gene. J Mol Biol 210, 51-63. [http://www.ncbi.nlm.nih.gov/sites/entrez/2573733 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 00:05, 28 April 2009

  • Description: spore coat protein

Gene name cotU
Synonyms ynzH
Essential no
Product spore coat protein
Function resistance of the spore
MW, pI 11 kDa, 6.315
Gene length, protein length 258 bp, 86 aa
Immediate neighbours yncF, thyA
Get the DNA and protein sequences
(Barbe et al., 2009)
Genetic context
YnzH context.gif
This image was kindly provided by SubtiList



The gene

Basic information

  • Coordinates:

Phenotypes of a mutant

Database entries

  • DBTBS entry: no entry
  • SubtiList entry: [1]

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:

Database entries

  • Structure:
  • Swiss prot entry:
  • KEGG entry: [2]
  • E.C. number:

Additional information

Expression and regulation

  • Operon:
  • 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

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