Difference between revisions of "Sandbox"

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Line 1: Line 1:
−
* '''Description:''' glutamine synthetase <br/><br/>
+
* '''Description:''' unknown <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''
+
|''ynzG''
 
|-
 
|-
 
|style="background:#ABCDEF;" align="center"| '''Synonyms''' || '' ''
 
|style="background:#ABCDEF;" align="center"| '''Synonyms''' || '' ''
Line 10: Line 10:
 
|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''' || unknown
 
|-
 
|-
−
|style="background:#ABCDEF;" align="center"|'''Function''' || glutamine biosynthesis, control of TnrA and GlnR activity
+
|style="background:#ABCDEF;" align="center"|'''Function''' || unknown
 
|-
 
|-
−
|style="background:#ABCDEF;" align="center"| '''MW, pI''' || 50 kDa, 4.874  
+
|style="background:#ABCDEF;" align="center"| '''MW, pI''' || 9 kDa, 6.553  
 
|-
 
|-
−
|style="background:#ABCDEF;" align="center"| '''Gene length, protein length''' || 1332 bp, 444 aa  
+
|style="background:#ABCDEF;" align="center"| '''Gene length, protein length''' || 249 bp, 83 aa  
 
|-
 
|-
−
|style="background:#ABCDEF;" align="center"|'''Immediate neighbours''' || ''[[glnR]]'', ''[[ynxB]]''
+
|style="background:#ABCDEF;" align="center"|'''Immediate neighbours''' || ''[[ynzF]]'', ''[[ynaB]]''
 
|-
 
|-
−
|style="background:#FAF8CC;" align="center"|'''[http://subtiwiki.uni-goettingen.de/glnA_nucleotide.txt    Gene sequence      (+200bp)  ]'''  
+
|style="background:#FAF8CC;" align="center"|'''[http://subtiwiki.uni-goettingen.de/ynzG_nucleotide.txt    Gene sequence      (+200bp)  ]'''  
−
|style="background:#FAF8CC;" align="center"|'''[http://subtiwiki.uni-goettingen.de/glnA_protein.txt Protein sequence]'''
+
|style="background:#FAF8CC;" align="center"|'''[http://subtiwiki.uni-goettingen.de/ynzG_protein.txt Protein sequence]'''
 
|-
 
|-
−
|colspan="2" | '''Genetic context''' <br/> [[Image:glnA_context.gif]]
+
|colspan="2" | '''Genetic context''' <br/> [[Image:ynzG_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 39: Line 39:
  
 
===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+BG13470]
  
 
=== Additional information===
 
=== Additional information===
Line 57: Line 55:
 
* '''Catalyzed reaction/ biological activity:'''  
 
* '''Catalyzed reaction/ biological activity:'''  
  
−
* '''Protein family:''' glutamine synthetase family
+
* '''Protein family:''' UPF0457 family
  
 
* '''Paralogous protein(s):'''
 
* '''Paralogous protein(s):'''
Line 63: Line 61:
 
=== 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:''' [[GlnR]]-[[GlnA]], [[GlnA]]-[[TnrA]] (only the feedback-inhibited enzyme interacts with [[TnrA]] and [[GlnR]])
+
* '''Interactions:'''
  
 
* '''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+BSU17490]
−
 
 
−
* '''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 =
Line 116: Line 111:
 
* '''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=
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=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 04:49, 12 April 2009

  • Description: unknown

Gene name ynzG
Synonyms
Essential no
Product unknown
Function unknown
MW, pI 9 kDa, 6.553
Gene length, protein length 249 bp, 83 aa
Immediate neighbours ynzF, ynaB
Gene sequence (+200bp) Protein sequence
Genetic context
YnzG 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: UPF0457 family
  • Paralogous protein(s):

Extended information on the protein

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