PdhB

• Description: pyruvate dehydrogenase (E1 beta subunit)
  
  

Gene name	pdhB
Synonyms
Essential	no
Product	pyruvate dehydrogenase (E1 beta subunit)
Function	links glycolysis and TCA cycle
MW, pI	35 kDa, 4.547
Gene length, protein length	975 bp, 325 aa
Immediate neighbours	pdhA, pdhC
Gene sequence (+200bp)	Protein sequence
Genetic context

The gene

Basic information

• Coordinates:

Phenotypes of a mutant

defects in sporulation and unable to grow on glucose as single carbon source PubMed

Database entries

• DBTBS entry: [1]

• SubtiList entry: [2]

The protein

Basic information/ Evolution

• Catalyzed reaction/ biological activity:

• Protein family:

• Paralogous protein(s):

Extended information on the protein

• Kinetic information:

• Domains:

• Modification: phosphorylated on Ser-302 or Ser-306 PubMed

• Cofactor(s):

• Effectors of protein activity:

• Interactions: PdhA-PdhB-PdhC-PdhD

• Localization: membrane associated PubMed

Database entries

• Structure: 1W88 (E1 in complex with subunit binding domain of E2, Geobacillus stearothermophilus)

• Swiss prot entry: [3]

• KEGG entry:

• E.C. number: 1.2.4.1

Expression and regulation

• Operon: pdhA-pdhB-pdhC-pdhD

• Sigma factor:

• Regulation:

• Regulatory mechanism:

• Additional information:

Biological materials

• Mutant:

• Expression vector:

• lacZ fusion:

• GFP fusion:

• two-hybrid system:

• Antibody:

References

1. Macek et al. (2007) The serine/ threonine/ tyrosine phosphoproteome of the model bacterium Bacillus subtilis. Mol. Cell. Proteomics 6: 697-707 PubMed
2. Hahne et al. (2008) From complementarity to comprehensiveness - targeting the membrane proteome of growing Bacillus subtilis by divergent approaches. Proteomics 8: 4123-4136 PubMed
3. Gao et al. (2002) Title Journal volume: page-page. PubMed
4. Author1, Author2 & Author3 (year) Title Journal volume: page-page. PubMed