Difference between revisions of "MaeA"

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=== Database entries ===
 
=== Database entries ===
 +
* '''BsubCyc:''' [http://bsubcyc.org/BSUB/NEW-IMAGE?type=NIL&object=BSU37050&redirect=T BSU37050]
  
 
* '''DBTBS entry:''' [http://dbtbs.hgc.jp/COG/prom/ywkAB.html]
 
* '''DBTBS entry:''' [http://dbtbs.hgc.jp/COG/prom/ywkAB.html]
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=== Database entries ===
 
=== Database entries ===
 +
* '''BsubCyc:''' [http://bsubcyc.org/BSUB/NEW-IMAGE?type=NIL&object=BSU37050&redirect=T BSU37050]
  
 
* '''Structure:'''
 
* '''Structure:'''

Revision as of 15:03, 2 April 2014

  • Description: malic enzyme

Gene name maeA
Synonyms ywkA
Essential no
Product NAD-dependent malate dehydrogenase
Function malate utilization
Gene expression levels in SubtiExpress: maeA
Metabolic function and regulation of this protein in SubtiPathways:
maeA
MW, pI 63 kDa, 4.883
Gene length, protein length 1746 bp, 582 aa
Immediate neighbours ywkB, tdk
Sequences Protein DNA DNA_with_flanks
Genetic context
YwkA context.gif
This image was kindly provided by SubtiList
Expression at a glance   PubMed
MaeA expression.png















Categories containing this gene/protein

utilization of specific carbon sources

This gene is a member of the following regulons

MalR regulon

The gene

Basic information

  • Locus tag: BSU37050

Phenotypes of a mutant

Database entries

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

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): MalS

Extended information on the protein

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

Database entries

  • Structure:
  • KEGG entry: [3]

Additional information

Expression and regulation

  • Regulation:
    • expressed in the presence of malate (MalR) PubMed
  • Regulatory mechanism:
  • Additional information:
    • the mRNA is substantially stabilized upon depletion of RNase Y PubMed

Biological materials

  • Mutant: GP1141 (aphA3) available in Stülke lab
  • Expression vector:
  • lacZ fusion:
  • GFP fusion:
  • two-hybrid system:
  • Antibody:

Labs working on this gene/protein

Stephane Aymerich, Microbiology and Molecular Genetics, INRA Paris-Grignon, France

Your additional remarks

References