Difference between revisions of "FadB"

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* '''Regulation:'''  
 
* '''Regulation:'''  
 
** induced by long-chain fatty acids ([[FadR]]) {{PubMed|17189250}}
 
** induced by long-chain fatty acids ([[FadR]]) {{PubMed|17189250}}
** repressed by glucose (3.8-fold) ([[CcpA]]) [http://www.ncbi.nlm.nih.gov/pubmed/12850135 PubMed] 
+
** subject to carbon catabolite repression (3.8-fold) ([[CcpA]]-[[PtsH|HPr(Ser-P)]] {{PubMed|12850135,21398533}}
  
 
* '''Regulatory mechanism:'''  
 
* '''Regulatory mechanism:'''  
 
** [[FadR]]: transcription repression {{PubMed|17189250}}
 
** [[FadR]]: transcription repression {{PubMed|17189250}}
** [[CcpA]]: transcription repression
+
** [[CcpA]]-[[PtsH|HPr(Ser-P)]]: transcription repression {{PubMed|21398533}}
  
 
* '''Additional information:'''
 
* '''Additional information:'''
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=References=
 
=References=
 
+
'''Additional publications:''' {{PubMed|21398533}}
 
<pubmed>12850135, 17189250, 17919287</pubmed>
 
<pubmed>12850135, 17189250, 17919287</pubmed>
  
 
[[Category:Protein-coding genes]]
 
[[Category:Protein-coding genes]]

Revision as of 12:51, 19 March 2011

  • Description: 3-hydroxyacyl-CoA dehydratase

Gene name fadB
Synonyms ysiB
Essential no
Product 3-hydroxyacyl-CoA dehydratase
Function fatty acid degradation
Metabolic function and regulation of this protein in SubtiPathways:
Fatty acid degradation
MW, pI 27 kDa, 4.951
Gene length, protein length 774 bp, 258 aa
Immediate neighbours etfB, fadR
Get the DNA and protein sequences
(Barbe et al., 2009)
Genetic context
YsiB context.gif
This image was kindly provided by SubtiList







Categories containing this gene/protein

utilization of lipids

This gene is a member of the following regulons

CcpA regulon, FadR regulon

The gene

Basic information

  • Locus tag: BSU28540

Phenotypes of a mutant

Database entries

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

Additional information

The protein

Basic information/ Evolution

  • Catalyzed reaction/ biological activity: (3S)-3-hydroxyacyl-CoA = trans-2(or 3)-enoyl-CoA + H2O (according to Swiss-Prot)
  • Protein family: enoyl-CoA hydratase/isomerase family (according to Swiss-Prot)
  • Paralogous protein(s):

Extended information on the protein

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

Database entries

  • Structure: 3PEA (from B. anthracis, 49% identity, 66% similarity)
  • KEGG entry: [3]

Additional information

Expression and regulation

  • 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

Additional publications: PubMed

Yasutaro Fujita, Hiroshi Matsuoka, Kazutake Hirooka
Regulation of fatty acid metabolism in bacteria.
Mol Microbiol: 2007, 66(4);829-39
[PubMed:17919287] [WorldCat.org] [DOI] (P p)

Hiroshi Matsuoka, Kazutake Hirooka, Yasutaro Fujita
Organization and function of the YsiA regulon of Bacillus subtilis involved in fatty acid degradation.
J Biol Chem: 2007, 282(8);5180-94
[PubMed:17189250] [WorldCat.org] [DOI] (P p)

Hans-Matti Blencke, Georg Homuth, Holger Ludwig, Ulrike Mäder, Michael Hecker, Jörg Stülke
Transcriptional profiling of gene expression in response to glucose in Bacillus subtilis: regulation of the central metabolic pathways.
Metab Eng: 2003, 5(2);133-49
[PubMed:12850135] [WorldCat.org] [DOI] (P p)