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  • Description: pyruvate dehydrogenase (E1 alpha subunit)

Gene name pdhA
Synonyms aceA
Essential yes
Product pyruvate dehydrogenase (E1 alpha subunit)
Function links glycolysis and TCA cycle
MW, pI 41 kDa, 5.837
Gene length, protein length 1113 bp, 371 aa
Immediate neighbours ykyA, pdhB
Gene sequence (+200bp) Protein sequence
Genetic context
PdhA context.gif

The gene

Basic information

  • Coordinates:

Phenotypes of a mutant

pdhA is essential PubMed

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:
  • Cofactor(s):
  • Effectors of protein activity:
  • Interactions:
  • Localization:

Database entries

  • Structure:
  • Swiss prot entry:
  • KEGG entry:
  • E.C. number:

Additional information

Expression and regulation

  • Operon:
  • Sigma factor:
  • Regulation:
  • Regulatory mechanism:
  • Additional information:

Biological materials

  • Mutant:
  • Expression vector:
  • lacZ fusion:
  • GFP fusion:
  • two-hybrid system:
  • Antibody:

Labs working on this gene/protein

Your additional remarks


  1. Author1, Author2 & Author3 (year) Title Journal volume: page-page. PubMed