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| * '''Description:''' dihydrolipoamide dehydrogenase E3 subunit of both pyruvate dehydrogenase and 2-oxoglutarate dehydrogenase complexes <br/><br/>
| | {{#bank: PdhD}} |
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| {| align="right" border="1" cellpadding="2"
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| |style="background:#ABCDEF;" align="center"|'''Gene name'''
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| |''pdhD''
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| |-
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| |style="background:#ABCDEF;" align="center"| '''Synonyms''' || ''citL ''
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| |-
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| |style="background:#ABCDEF;" align="center"| '''Essential''' || no
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| |style="background:#ABCDEF;" align="center"| '''Product''' || dihydrolipoamide dehydrogenase E3 subunit<br/> of both pyruvate dehydrogenase and 2-oxoglutarate<br/> dehydrogenase complexes
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| |-
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| |style="background:#ABCDEF;" align="center"|'''Function''' || links glycolysis and TCA cycle, enzyme in TCA cycle
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| |colspan="2" style="background:#FAF8CC;" align="center"| '''Metabolic function and regulation of this protein in [[SubtiPathways|''Subti''Pathways]]: <br/>[http://subtiwiki.uni-goettingen.de/pathways/carbon_flow.html Central C-metabolism]'''
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| |style="background:#ABCDEF;" align="center"| '''MW, pI''' || 49 kDa, 4.76
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| |style="background:#ABCDEF;" align="center"| '''Gene length, protein length''' || 1410 bp, 470 aa
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| |style="background:#ABCDEF;" align="center"|'''Immediate neighbours''' || ''[[pdhC]]'', ''[[slp]]''
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| |colspan="2" style="background:#FAF8CC;" align="center"|'''Get the DNA and protein [http://srs.ebi.ac.uk/srsbin/cgi-bin/wgetz?-e+[EMBLCDS:CAB13334]+-newId sequences] <br/> (Barbe ''et al.'', 2009)'''
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| |colspan="2" | '''Genetic context''' <br/> [[Image:pdhD_context.gif]]
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| <div align="right"> <small>This image was kindly provided by [http://genolist.pasteur.fr/SubtiList/ SubtiList]</small></div>
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| |-
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| |}
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| __TOC__
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| <br/><br/><br/><br/><br/><br/>
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| =The gene=
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| === Basic information ===
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| * '''Locus tag:''' BSU14610
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| ===Phenotypes of a mutant ===
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| * defects in sporulation and unable to grow on glucose as single carbon source [http://www.ncbi.nlm.nih.gov/pubmed/11976308 PubMed]
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| === Database entries ===
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| * '''DBTBS entry:''' [http://dbtbs.hgc.jp/COG/prom/pdhABCD.html]
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| * '''SubtiList entry:''' [http://genolist.pasteur.fr/SubtiList/genome.cgi?gene_detail+BG10210]
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| === Additional information===
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| =The protein=
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| === Basic information/ Evolution ===
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| * '''Catalyzed reaction/ biological activity:''' Protein N(6)-(dihydrolipoyl)lysine + NAD<sup>+</sup> = protein N(6)-(lipoyl)lysine + NADH (according to Swiss-Prot)
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| * '''Protein family:''' class-I pyridine nucleotide-disulfide oxidoreductase family (according to Swiss-Prot)
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| * '''Paralogous protein(s):'''
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| === Extended information on the protein ===
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| * '''Kinetic information:''' Michaelis-Menten [http://www.ncbi.nlm.nih.gov/pubmed/6414463 PubMed]
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| * '''Domains:'''
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| * '''Modification:''' phosphorylated (Ser/Thr/Tyr) [http://www.ncbi.nlm.nih.gov/pubmed/17726680 PubMed]
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| * '''Cofactor(s):'''
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| * '''Effectors of protein activity:'''
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| ** Inhibited thiamine 2-thiothiazolone diphosphate and NADH [http://www.ncbi.nlm.nih.gov/pubmed/6414463 PubMed]
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| ** Low sensibility to NADPH [http://www.ncbi.nlm.nih.gov/pubmed/6414463 PubMed]
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| * '''Interactions:''' [[OdhA]]-[[OdhB]]-[[PdhD]], [[PdhA]]-[[PdhB]]-[[PdhC]]-[[PdhD]]
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| * '''Localization:''' cytoplasm (according to Swiss-Prot)
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| === Database entries ===
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| * '''Structure:''' [http://www.rcsb.org/pdb/explore.do?structureId=1EBD 1EBD] (complex with binding domain of dihydrolipoamide acetylase, Geobacillus stearothermophilus), [http://www.rcsb.org/pdb/cgi/explore.cgi?pdbId=1EBD 1EBD] (complex with binding domain of dihydrolipoamide acetylase, ''Geobacillus stearothermophilus'')
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| * '''UniProt:''' [http://www.uniprot.org/uniprot/P21880 P21880]
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| * '''KEGG entry:''' [http://www.genome.jp/dbget-bin/www_bget?bsu:BSU14610]
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| * '''E.C. number:''' [http://www.expasy.org/enzyme/1.8.1.4 1.8.1.4]
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| === Additional information===
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| =Expression and regulation=
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| ** ''[[pdhA]]-[[pdhB]]-[[pdhC]]-[[pdhD]]'' {{PubMed|11976308}}
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| ** ''[[pdhC]]-[[pdhD]]'' {{PubMed|11976308}}
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| * '''Sigma factor:'''
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| ** ''[[pdhA]]'': [[SigA]] {{PubMed|20081037}}
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| ** ''[[pdhC]]'': [[SigA]] {{PubMed|11976308}}
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| * '''Regulation:'''
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| ** ''[[pdhA]]'': expression activated by glucose (2.0-fold) [http://www.ncbi.nlm.nih.gov/pubmed/12850135 PubMed]
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| ** subject to negative stringent control upon amino acid limitation {{PubMed|20081037}}
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| * '''Regulatory mechanism:'''
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| ** stringent response: due to presence of guanine at +1 position of the transcript {{PubMed|20081037}}
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| * '''Additional information:'''
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| =Biological materials =
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| * '''Mutant:'''
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| * '''Expression vector:'''
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| * '''lacZ fusion:''' pGP723 (in [[pAC5]]), available in [[Stülke]] lab
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| * '''GFP fusion:'''
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| * '''two-hybrid system:''' ''B. pertussis'' adenylate cyclase-based bacterial two hybrid system ([[BACTH]]), available in [[Stülke]] lab
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| * '''Antibody:'''
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| =Labs working on this gene/protein=
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| =Your additional remarks=
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| =References=
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| ==Reviews==
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| <pubmed> 19476487 9655937 </pubmed>
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| ==Original publications==
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| <pubmed>12850135 6414463 11976308 17726680 20081037 </pubmed>
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| [[Category:Protein-coding genes]]
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