Difference between revisions of "MleA"

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* '''Sigma factor:'''  
 
* '''Sigma factor:'''  
 +
** ''[[ansA]]'': [[SigA]] {{PubMed|1711029}}
 
** ''[[mleN]]'': [[SigA]] {{PubMed|22900538}}
 
** ''[[mleN]]'': [[SigA]] {{PubMed|22900538}}
  
 
* '''Regulation:'''  
 
* '''Regulation:'''  
** repressed by glucose ([[CcpA]]) {{PubMed|22900538}}
+
** ''[[ansA]]'': expressed in the presence of asparagine ([[AnsR]]) {{PubMed|11914346}}
 +
** ''[[mleN]]'': repressed by glucose ([[CcpA]]) {{PubMed|22900538}}
  
 
* '''Regulatory mechanism:'''  
 
* '''Regulatory mechanism:'''  
 +
** [[AnsR]]: transcription repression {{PubMed|11914346}}
 
** [[CcpA]]: transcription repression {{PubMed|22900538}}
 
** [[CcpA]]: transcription repression {{PubMed|22900538}}
  
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=References=
 
=References=
<pubmed> 16788182 22383849 22900538</pubmed>
+
<pubmed> 16788182 22383849 22900538 11914346</pubmed>
 
[[Category:Protein-coding genes]]
 
[[Category:Protein-coding genes]]

Revision as of 17:13, 23 August 2012

  • Description: malic enzyme

Gene name mleA
Synonyms yqkJ
Essential no
Product NAD-dependent malate dehydrogenase
Function malate utilization
Gene expression levels in SubtiExpress: mleA
Metabolic function and regulation of this protein in SubtiPathways:
Central C-metabolism
MW, pI 45 kDa, 4.895
Gene length, protein length 1317 bp, 439 aa
Immediate neighbours yqkK, mleN
Get the DNA and protein sequences
(Barbe et al., 2009)
Genetic context
MleA context.gif
This image was kindly provided by SubtiList
Expression at a glance   PubMed
MleA expression.png



















Categories containing this gene/protein

utilization of specific carbon sources

This gene is a member of the following regulons

AnsR regulon, CcpA regulon

The gene

Basic information

  • Locus tag: BSU23550

Phenotypes of a mutant

Database entries

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

Additional information

The protein

Basic information/ Evolution

  • Catalyzed reaction/ biological activity: (S)-malate + NAD+ = pyruvate + CO2 + NADH (according to Swiss-Prot) malate --> pyruvate
  • Protein family: malic enzymes family (according to Swiss-Prot)
  • Paralogous protein(s): YtsJ

Extended information on the protein

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

Database entries

  • Structure:
  • KEGG entry: [2]

Additional information

Expression and regulation

  • Additional information:

Biological materials

  • Mutant: GP1136 (cat) available in Stülke lab
  • Expression vector:
  • lacZ fusion:
  • GFP fusion:
  • two-hybrid system:
  • Antibody:

Labs working on this gene/protein

Your additional remarks

References

Bogumiła C Marciniak, Monika Pabijaniak, Anne de Jong, Robert Dűhring, Gerald Seidel, Wolfgang Hillen, Oscar P Kuipers
High- and low-affinity cre boxes for CcpA binding in Bacillus subtilis revealed by genome-wide analysis.
BMC Genomics: 2012, 13;401
[PubMed:22900538] [WorldCat.org] [DOI] (I e)

Pierre Nicolas, Ulrike Mäder, Etienne Dervyn, Tatiana Rochat, Aurélie Leduc, Nathalie Pigeonneau, Elena Bidnenko, Elodie Marchadier, Mark Hoebeke, Stéphane Aymerich, Dörte Becher, Paola Bisicchia, Eric Botella, Olivier Delumeau, Geoff Doherty, Emma L Denham, Mark J Fogg, Vincent Fromion, Anne Goelzer, Annette Hansen, Elisabeth Härtig, Colin R Harwood, Georg Homuth, Hanne Jarmer, Matthieu Jules, Edda Klipp, Ludovic Le Chat, François Lecointe, Peter Lewis, Wolfram Liebermeister, Anika March, Ruben A T Mars, Priyanka Nannapaneni, David Noone, Susanne Pohl, Bernd Rinn, Frank Rügheimer, Praveen K Sappa, Franck Samson, Marc Schaffer, Benno Schwikowski, Leif Steil, Jörg Stülke, Thomas Wiegert, Kevin M Devine, Anthony J Wilkinson, Jan Maarten van Dijl, Michael Hecker, Uwe Völker, Philippe Bessières, Philippe Noirot
Condition-dependent transcriptome reveals high-level regulatory architecture in Bacillus subtilis.
Science: 2012, 335(6072);1103-6
[PubMed:22383849] [WorldCat.org] [DOI] (I p)

Guillaume Lerondel, Thierry Doan, Nicola Zamboni, Uwe Sauer, Stéphane Aymerich
YtsJ has the major physiological role of the four paralogous malic enzyme isoforms in Bacillus subtilis.
J. Bacteriol.: 2006, 188(13);4727-36
[PubMed:16788182] [WorldCat.org] [DOI] (P p)

Susan H Fisher, Lewis V Wray
Bacillus subtilis 168 contains two differentially regulated genes encoding L-asparaginase.
J. Bacteriol.: 2002, 184(8);2148-54
[PubMed:11914346] [WorldCat.org] [DOI] (P p)