Difference between revisions of "Sandbox"

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* '''Description:''' trigger enzyme: cysteine synthetase A and control of [[CymR]] activity<br/><br/>
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* '''Description:''' cysteine-tRNA synthetase <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'''
−
|''cysK''
+
|''cysS''
 
|-
 
|-
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|style="background:#ABCDEF;" align="center"| '''Synonyms''' || '' ''
+
|style="background:#ABCDEF;" align="center"| '''Synonyms''' || ''snpA ''
 
|-
 
|-
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|style="background:#ABCDEF;" align="center"| '''Essential''' || no
+
|style="background:#ABCDEF;" align="center"| '''Essential''' || yes [http://www.ncbi.nlm.nih.gov/pubmed/12682299 PubMed]
 
|-
 
|-
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|style="background:#ABCDEF;" align="center"| '''Product''' || cysteine synthetase A
+
|style="background:#ABCDEF;" align="center"| '''Product''' || cysteine-tRNA synthetase
 
|-
 
|-
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|style="background:#ABCDEF;" align="center"|'''Function''' || biosynthesis of cysteine, control of [[CymR]] activity
+
|style="background:#ABCDEF;" align="center"|'''Function''' || translation
 
|-
 
|-
−
|style="background:#ABCDEF;" align="center"| '''MW, pI''' || 32 kDa, 5.492  
+
|style="background:#ABCDEF;" align="center"| '''MW, pI''' || 53 kDa, 5.07  
 
|-
 
|-
−
|style="background:#ABCDEF;" align="center"| '''Gene length, protein length''' || 924 bp, 308 aa  
+
|style="background:#ABCDEF;" align="center"| '''Gene length, protein length''' || 1398 bp, 466 aa  
 
|-
 
|-
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|style="background:#ABCDEF;" align="center"|'''Immediate neighbours''' || ''[[yacD]]'', ''[[pabB]]''
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|style="background:#ABCDEF;" align="center"|'''Immediate neighbours''' || ''[[cysE]]'', ''[[mrnC]]''
 
|-
 
|-
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|colspan="2" style="background:#FAF8CC;" align="center"|'''Get the DNA and protein [http://srs.ebi.ac.uk/srsbin/cgi-bin/wgetz?-e+&#91;EMBLCDS:CAB11849&#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:CAB11870&#93;+-newId sequences] <br/> (Barbe ''et al.'', 2009)'''
 
|-
 
|-
−
|colspan="2" | '''Genetic context''' <br/> [[Image:cysK_context.gif]]
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|colspan="2" | '''Genetic context''' <br/> [[Image:cysS_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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=== Basic information ===
 
=== Basic information ===
  
−
* '''Locus tag:''' BSU00730
+
* '''Locus tag:''' BSU00940
  
 
===Phenotypes of a mutant ===
 
===Phenotypes of a mutant ===
  
−
constitutive expression of the ''[[cysH]]-[[cysP]]-[[sat]]-[[cysC]]-[[ylnD]]-[[ylnE]]-[[ylnF]]'' operon, auxotrophic for cysteine
+
essential [http://www.ncbi.nlm.nih.gov/pubmed/12682299 PubMed]
  
 
=== Database entries ===
 
=== Database entries ===
  
−
* '''DBTBS entry:''' [http://dbtbs.hgc.jp/COG/prom/cysK.html]
+
* '''DBTBS entry:''' [http://dbtbs.hgc.jp/COG/prom/gltX-cysES-yazC-yacOP.html]
  
−
* '''SubtiList entry:''' [http://genolist.pasteur.fr/SubtiList/genome.cgi?gene_detail+BG10136]
+
* '''SubtiList entry:''' [http://genolist.pasteur.fr/SubtiList/genome.cgi?gene_detail+BG10156]
  
 
=== Additional information===
 
=== Additional information===
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=== Basic information/ Evolution ===
 
=== Basic information/ Evolution ===
  
−
* '''Catalyzed reaction/ biological activity:''' O(3)-acetyl-L-serine + H<sub>2</sub>S = L-cysteine + acetate (according to Swiss-Prot)  
+
* '''Catalyzed reaction/ biological activity:''' ATP + L-cysteine + tRNA(Cys) = AMP + diphosphate + L-cysteinyl-tRNA(Cys) (according to Swiss-Prot)  
  
−
* '''Protein family:''' cysteine synthase/cystathionine beta-synthase family (according to Swiss-Prot)
+
* '''Protein family:''' class-I aminoacyl-tRNA synthetase family (according to Swiss-Prot)
  
 
* '''Paralogous protein(s):'''
 
* '''Paralogous protein(s):'''
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* '''Domains:'''  
 
* '''Domains:'''  
  
−
* '''Modification:'''
+
* '''Modification:''' phosphorylation on Ser-270 [http://www.ncbi.nlm.nih.gov/sites/entrez/17218307 PubMed]
  
 
* '''Cofactor(s):'''
 
* '''Cofactor(s):'''
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* '''Effectors of protein activity:'''
 
* '''Effectors of protein activity:'''
  
−
* '''Interactions:''' [[CymR]]-[[CysK]], the complex is formed in the presence of cysteine, and results in DNA binding and repression of genes of cysteine biosynthesis [http://www.ncbi.nlm.nih.gov/sites/entrez/18974048 PubMed]
+
* '''Interactions:'''
  
−
* '''Localization:'''
+
* '''Localization:''' cytoplasm (according to Swiss-Prot)
  
 
=== Database entries ===
 
=== Database entries ===
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* '''Structure:'''
 
* '''Structure:'''
  
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* '''Swiss prot entry:''' [http://www.uniprot.org/uniprot/P37887 P37887]
+
* '''Swiss prot entry:''' [http://www.uniprot.org/uniprot/Q06752 Q06752]
  
−
* '''KEGG entry:''' [http://www.genome.jp/dbget-bin/www_bget?bsu+BSU00730]
+
* '''KEGG entry:''' [http://www.genome.jp/dbget-bin/www_bget?bsu+BSU00940]
  
−
* '''E.C. number:''' [http://www.expasy.org/enzyme/2.5.1.47 2.5.1.47]  
+
* '''E.C. number:''' [http://www.expasy.org/enzyme/6.1.1.16 6.1.1.16]
  
 
=== Additional information===
 
=== Additional information===
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=Expression and regulation=
 
=Expression and regulation=
  
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* '''Operon:''' ''[[cysK]]''
+
* '''Operon:''' ''[[gltX]]-[[cysE]]-[[cysS]]-[[mrnC]]-[[yacO]]-[[yacP]]'' [http://www.ncbi.nlm.nih.gov/sites/entrez/7510287 PubMed]
  
−
* '''[[Sigma factor]]:''' [[SigA]]
+
* '''[[Sigma factor]]:''' [[SigA]] [http://www.ncbi.nlm.nih.gov/sites/entrez/7510287 PubMed]
  
−
* '''Regulation:''' repressed by casamino acids [http://www.ncbi.nlm.nih.gov/pubmed/12107147 PubMed], repressed in the presence of cysteine [[CymR]]
+
* '''Regulation:''' repression by cysteine ([[T-box]]) [http://www.ncbi.nlm.nih.gov/sites/entrez/7510287 PubMed]
  
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* '''Regulatory mechanism:''' [[CymR]]: transcription repression
+
* '''Regulatory mechanism:''' [[T-box]], overlaps a transcription terminator upstream of ''[[cysE]]'': transcription antitermination [http://www.ncbi.nlm.nih.gov/sites/entrez/7510287 PubMed]
  
 
* '''Additional information:'''
 
* '''Additional information:'''
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=Labs working on this gene/protein=
 
=Labs working on this gene/protein=
−
 
−
[[Isabelle Martin-Verstraete]], Institute Pasteur, Paris, France
 
  
 
=Your additional remarks=
 
=Your additional remarks=
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=References=
 
=References=
  
−
<pubmed>12107147 18974048, </pubmed>
+
<pubmed>17218307 7510287, </pubmed>
−
# M&#228;der et al. (2002) Transcriptome and Proteome Analysis of ''Bacillus subtilis'' Gene Expression Modulated by Amino Acid Availability. ''J. Bacteriol'' '''184:''' 1844288-4295 [http://www.ncbi.nlm.nih.gov/pubmed/12107147 PubMed]
+
# Macek et al. (2007) The serine/ threonine/ tyrosine phosphoproteome of the model  bacterium ''Bacillus subtilis''. Mol. Cell. Proteomics 6: 697-707  [http://www.ncbi.nlm.nih.gov/pubmed/17218307 PubMed]
−
# Tanous et al. (2008) The CymR regulator in complex with the enzyme CysK controls cysteine metabolism in ''Bacillus subtilis''.''J. Biol. Chem.'' '''283:''' 35551-35560. [http://www.ncbi.nlm.nih.gov/sites/entrez/18974048 PubMed]
+
# Gagnon Y., Breton R., Putzer H., Pelchat M., Grunberg-Manago M., Lapointe J. (1994) Clustering and co-transcription of the Bacillus subtilis genes encoding the aminoacyl-tRNA synthetases specific for glutamate and for cysteine and the first enzyme for cysteine biosynthesis. ''J. Biol. Chem.'' '''269:''' 7473-7482. [http://www.ncbi.nlm.nih.gov/sites/entrez/7510287 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 13:14, 8 June 2009

  • Description: cysteine-tRNA synthetase

Gene name cysS
Synonyms snpA
Essential yes PubMed
Product cysteine-tRNA synthetase
Function translation
MW, pI 53 kDa, 5.07
Gene length, protein length 1398 bp, 466 aa
Immediate neighbours cysE, mrnC
Get the DNA and protein sequences
(Barbe et al., 2009)
Genetic context
CysS context.gif
This image was kindly provided by SubtiList



The gene

Basic information

  • Locus tag: BSU00940

Phenotypes of a mutant

essential PubMed

Database entries

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

Additional information

The protein

Basic information/ Evolution

  • Catalyzed reaction/ biological activity: ATP + L-cysteine + tRNA(Cys) = AMP + diphosphate + L-cysteinyl-tRNA(Cys) (according to Swiss-Prot)
  • Protein family: class-I aminoacyl-tRNA synthetase family (according to Swiss-Prot)
  • Paralogous protein(s):

Extended information on the protein

  • Kinetic information:
  • Domains:
  • Modification: phosphorylation on Ser-270 PubMed
  • Cofactor(s):
  • Effectors of protein activity:
  • Interactions:
  • Localization: cytoplasm (according to Swiss-Prot)

Database entries

  • Structure:
  • KEGG entry: [3]

Additional information

Expression and regulation

  • Regulatory mechanism: T-box, overlaps a transcription terminator upstream of cysE: transcription antitermination PubMed
  • 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

Boris Macek, Ivan Mijakovic, Jesper V Olsen, Florian Gnad, Chanchal Kumar, Peter R Jensen, Matthias Mann
The serine/threonine/tyrosine phosphoproteome of the model bacterium Bacillus subtilis.
Mol Cell Proteomics: 2007, 6(4);697-707
[PubMed:17218307] [WorldCat.org] [DOI] (P p)

Y Gagnon, R Breton, H Putzer, M Pelchat, M Grunberg-Manago, J Lapointe
Clustering and co-transcription of the Bacillus subtilis genes encoding the aminoacyl-tRNA synthetases specific for glutamate and for cysteine and the first enzyme for cysteine biosynthesis.
J Biol Chem: 1994, 269(10);7473-82
[PubMed:7510287] [WorldCat.org] (P p)

  1. Macek et al. (2007) The serine/ threonine/ tyrosine phosphoproteome of the model bacterium Bacillus subtilis. Mol. Cell. Proteomics 6: 697-707 PubMed
  2. Gagnon Y., Breton R., Putzer H., Pelchat M., Grunberg-Manago M., Lapointe J. (1994) Clustering and co-transcription of the Bacillus subtilis genes encoding the aminoacyl-tRNA synthetases specific for glutamate and for cysteine and the first enzyme for cysteine biosynthesis. J. Biol. Chem. 269: 7473-7482. PubMed
  3. Author1, Author2 & Author3 (year) Title Journal volume: page-page. PubMed
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