Difference between revisions of "AcsA"

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* '''Regulation:''' repressed by glucose (4.5-fold) ([[CcpA]]) [http://www.ncbi.nlm.nih.gov/pubmed/12850135 PubMed]   
 
* '''Regulation:''' repressed by glucose (4.5-fold) ([[CcpA]]) [http://www.ncbi.nlm.nih.gov/pubmed/12850135 PubMed]   
  
* '''Regulatory mechanism:'''  
+
* '''Regulatory mechanism:''' [[CcpA]]: transcription repression
  
 
* '''Additional information:'''  
 
* '''Additional information:'''  

Revision as of 09:11, 6 April 2009

  • Description: acetyl-CoA synthetase

Gene name acsA
Synonyms
Essential no
Product acetyl-CoA synthetase)
Function utilization of acetate, fatty acids
MW, pI 64 kDa, 5.547
Gene length, protein length 1716 bp, 572 aa
Immediate neighbours tyrS, acuA
Gene sequence (+200bp) Protein sequence
Genetic context
AcsA 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: acetylated on Lys-549 by AcuA, this results in inactivation PubMed, deacetylated by SrtN and AcuC deacetylates (and thereby activates) AcsA PubMed
  • Cofactor(s):
  • Effectors of protein activity:
  • Interactions:
  • Localization:

Database entries

  • Structure:
  • Swiss prot entry:
  • KEGG entry: [3]
  • E.C. number: 6.2.1.1

Additional information

Expression and regulation

  • Operon:
  • Sigma factor:
  • Regulation: repressed by glucose (4.5-fold) (CcpA) PubMed
  • Regulatory mechanism: CcpA: transcription repression
  • 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. Blencke et al. (2003) Transcriptional profiling of gene expression in response to glucose in Bacillus subtilis: regulation of the central metabolic pathways. Metab Eng. 5: 133-149 PubMed
  2. Gardner JG, Escalante-Semerena JC (2008) Biochemical and mutational analyses of AcuA, the acetyltransferase enzyme that controls the activity of the acetyl coenzyme a synthetase (AcsA) in Bacillus subtilis. J. Bacteriol. 190: 5132-5136. PubMed
  3. Gardner JG, Escalante-Semerena JC (2009) In Bacillus subtilis, the sirtuin protein deacetylase, encoded by the srtN gene (formerly yhdZ), and functions encoded by the acuABC genes control the activity of acetyl coenzyme A synthetase. J. Bacteriol. 191: 1749-1755. PubMed
  4. Author1, Author2 & Author3 (year) Title Journal volume: page-page. PubMed