Difference between revisions of "PdhD"

From SubtiWiki
Jump to: navigation, search
(Reviews)
Line 42: Line 42:
  
 
= [[Categories]] containing this gene/protein =
 
= [[Categories]] containing this gene/protein =
{{SubtiWiki category|[[carbon core metabolism]]}}
+
{{SubtiWiki category|[[carbon core metabolism]]}},
 +
[[most abundant proteins]]
  
 
= This gene is a member of the following [[regulons]] =
 
= This gene is a member of the following [[regulons]] =
Line 82: Line 83:
 
* '''Kinetic information:''' Michaelis-Menten [http://www.ncbi.nlm.nih.gov/pubmed/6414463 PubMed]
 
* '''Kinetic information:''' Michaelis-Menten [http://www.ncbi.nlm.nih.gov/pubmed/6414463 PubMed]
  
* '''Domains:'''  
+
* '''[[Domains]]:'''  
  
 
* '''Modification:''' phosphorylated (Ser/Thr/Tyr) [http://www.ncbi.nlm.nih.gov/pubmed/17726680 PubMed]
 
* '''Modification:''' phosphorylated (Ser/Thr/Tyr) [http://www.ncbi.nlm.nih.gov/pubmed/17726680 PubMed]
  
* '''Cofactor(s):'''
+
* '''[[Cofactors]]:'''
  
 
* '''Effectors of protein activity:'''
 
* '''Effectors of protein activity:'''
Line 117: Line 118:
 
* '''Expression browser:''' [http://genome.jouy.inra.fr/cgi-bin/seb/viewdetail.py?id=pdhD_1531870_1533282_1 pdhD] {{PubMed|22383849}}
 
* '''Expression browser:''' [http://genome.jouy.inra.fr/cgi-bin/seb/viewdetail.py?id=pdhD_1531870_1533282_1 pdhD] {{PubMed|22383849}}
  
* '''Sigma factor:'''  
+
* '''[[Sigma factor]]:'''  
 
** ''[[pdhA]]'': [[SigA]] {{PubMed|20081037}}
 
** ''[[pdhA]]'': [[SigA]] {{PubMed|20081037}}
 
** ''[[pdhC]]'': [[SigA]] {{PubMed|11976308}}
 
** ''[[pdhC]]'': [[SigA]] {{PubMed|11976308}}
Line 129: Line 130:
  
 
* '''Additional information:'''
 
* '''Additional information:'''
 +
** belongs to the 100 [[most abundant proteins]] {{PubMed|15378759}}
  
 
=Biological materials =
 
=Biological materials =
Line 155: Line 157:
  
 
==Original publications==
 
==Original publications==
<pubmed>12850135 6414463 11976308 17726680 20081037 20933603  24204596</pubmed>
+
<pubmed>12850135 6414463 11976308 17726680 20081037 20933603  24204596 15378759</pubmed>
  
 
[[Category:Protein-coding genes]]
 
[[Category:Protein-coding genes]]

Revision as of 14:21, 5 March 2014

  • Description: dihydrolipoamide dehydrogenase E3 subunit of both pyruvate dehydrogenase and 2-oxoglutarate dehydrogenase complexes

Gene name pdhD
Synonyms citL
Essential no
Product dihydrolipoamide dehydrogenase E3 subunit
of both pyruvate dehydrogenase and 2-oxoglutarate
dehydrogenase complexes
Function links glycolysis and TCA cycle, enzyme in TCA cycle
Gene expression levels in SubtiExpress: pdhD
Interactions involving this protein in SubtInteract: PdhD
Metabolic function and regulation of this protein in SubtiPathways:
pdhD
MW, pI 49 kDa, 4.76
Gene length, protein length 1410 bp, 470 aa
Immediate neighbours pdhC, slp
Sequences Protein DNA DNA_with_flanks
Genetic context
PdhD context.gif
This image was kindly provided by SubtiList
Expression at a glance   PubMed
PdhD expression.png















Categories containing this gene/protein

carbon core metabolism, most abundant proteins

This gene is a member of the following regulons

stringent response

The gene

Basic information

  • Locus tag: BSU14610

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]

Additional information

The protein

Basic information/ Evolution

  • Catalyzed reaction/ biological activity: Protein N(6)-(dihydrolipoyl)lysine + NAD+ = protein N(6)-(lipoyl)lysine + NADH (according to Swiss-Prot)
  • Protein family: class-I pyridine nucleotide-disulfide oxidoreductase family (according to Swiss-Prot)

Extended information on the protein

  • Kinetic information: Michaelis-Menten PubMed
  • Modification: phosphorylated (Ser/Thr/Tyr) PubMed
  • Effectors of protein activity:
    • Inhibited thiamine 2-thiothiazolone diphosphate and NADH PubMed
    • Low sensibility to NADPH PubMed

Database entries

  • Structure: 1EBD (complex with binding domain of dihydrolipoamide acetylase, Geobacillus stearothermophilus), 1EBD (complex with binding domain of dihydrolipoamide acetylase, Geobacillus stearothermophilus)
  • KEGG entry: [3]

Additional information

Expression and regulation

  • Regulation:
    • pdhA: expression activated by glucose (2.0-fold) PubMed
    • subject to negative stringent control upon amino acid limitation PubMed
  • Regulatory mechanism:
    • stringent response: due to presence of guanine at +1 position of the transcript PubMed

Biological materials

  • Mutant:
  • Expression vector:
  • lacZ fusion: pGP723 (in pAC5), available in Stülke lab
  • GFP fusion:
  • two-hybrid system: B. pertussis adenylate cyclase-based bacterial two hybrid system (BACTH), available in Stülke lab
  • Antibody:
  • FLAG-tag construct: GP1427 (spc, based on pGP1331), available in the Stülke lab

Labs working on this gene/protein

Your additional remarks

References

Reviews


Original publications

Sabine Pérès, Liza Felicori, Franck Molina
Elementary flux modes analysis of functional domain networks allows a better metabolic pathway interpretation.
PLoS One: 2013, 8(10);e76143
[PubMed:24204596] [WorldCat.org] [DOI] (I e)

Frederik M Meyer, Jan Gerwig, Elke Hammer, Christina Herzberg, Fabian M Commichau, Uwe Völker, Jörg Stülke
Physical interactions between tricarboxylic acid cycle enzymes in Bacillus subtilis: evidence for a metabolon.
Metab Eng: 2011, 13(1);18-27
[PubMed:20933603] [WorldCat.org] [DOI] (I p)

Shigeo Tojo, Kanako Kumamoto, Kazutake Hirooka, Yasutaro Fujita
Heavy involvement of stringent transcription control depending on the adenine or guanine species of the transcription initiation site in glucose and pyruvate metabolism in Bacillus subtilis.
J Bacteriol: 2010, 192(6);1573-85
[PubMed:20081037] [WorldCat.org] [DOI] (I p)

Christine Eymann, Dörte Becher, Jörg Bernhardt, Katrin Gronau, Anja Klutzny, Michael Hecker
Dynamics of protein phosphorylation on Ser/Thr/Tyr in Bacillus subtilis.
Proteomics: 2007, 7(19);3509-26
[PubMed:17726680] [WorldCat.org] [DOI] (P p)

Christine Eymann, Annette Dreisbach, Dirk Albrecht, Jörg Bernhardt, Dörte Becher, Sandy Gentner, Le Thi Tam, Knut Büttner, Gerrit Buurman, Christian Scharf, Simone Venz, Uwe Völker, Michael Hecker
A comprehensive proteome map of growing Bacillus subtilis cells.
Proteomics: 2004, 4(10);2849-76
[PubMed:15378759] [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)

Haichun Gao, Xin Jiang, Kit Pogliano, Arthur I Aronson
The E1beta and E2 subunits of the Bacillus subtilis pyruvate dehydrogenase complex are involved in regulation of sporulation.
J Bacteriol: 2002, 184(10);2780-8
[PubMed:11976308] [WorldCat.org] [DOI] (P p)

P N Lowe, J A Hodgson, R N Perham
Dual role of a single multienzyme complex in the oxidative decarboxylation of pyruvate and branched-chain 2-oxo acids in Bacillus subtilis.
Biochem J: 1983, 215(1);133-40
[PubMed:6414463] [WorldCat.org] [DOI] (P p)