OGDH - 2-oxoglutarate dehydrogenase, mitochondrial - human protein (Function)
 
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Protein
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OGDH »  2-oxoglutarate dehydrogenase, mitochondrial
 
Protein also known as:  2-oxoglutarate dehydrogenase complex component E1 (OGDC-E1).
Gene name:  OGDH
One or more isoforms of this protein have been shown to exist at protein level
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GENE REF ISO

Function

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Overview 
The 2-oxoglutarate dehydrogenase complex catalyzes the overall conversion of 2-oxoglutarate to succinyl-CoA and CO(2). It contains multiple copies of three enzymatic components: 2-oxoglutarate dehydrogenase (E1), dihydrolipoamide succinyltransferase (E2) and lipoamide dehydrogenase (E3).  
  • CuratedUniProtKB
GO molecular function 
Chaperone bindingdefinition[GO:0051087] silver  
  • IEAOrtholog Compara
Heat shock protein bindingdefinition[GO:0031072] silver  
  • IEAOrtholog Compara
Oxoglutarate dehydrogenase (NAD+) activitydefinition[GO:0034602] silver  
  • IEAOrtholog Compara
Oxoglutarate dehydrogenase (succinyl-transferring) activitydefinition[GO:0004591]  
  • ISSOrtholog Curator
Thiamine pyrophosphate bindingdefinition[GO:0030976] silver  
  • IEAInterPro 2 GO
GO biological process 
2-oxoglutarate metabolic processdefinition[GO:0006103] silver  
  • IEAOrtholog Compara
Cerebellar cortex developmentdefinition[GO:0021695] silver  
  • IEAOrtholog Compara
Generation of precursor metabolites and energydefinition[GO:0006091]  
  • ISSOrtholog Curator
Glycolysisdefinition[GO:0006096]  
  • IEAUniProtKB KW
Hippocampus developmentdefinition[GO:0021766] silver  
  • IEAOrtholog Compara
NADH metabolic processdefinition[GO:0006734] silver  
  • IEAOrtholog Compara
Olfactory bulb mitral cell layer developmentdefinition[GO:0061034] silver  
  • IEAOrtholog Compara
Pyramidal neuron developmentdefinition[GO:0021860] silver  
  • IEAOrtholog Compara
Striatum developmentdefinition[GO:0021756] silver  
  • IEAOrtholog Compara
Succinyl-CoA metabolic processdefinition[GO:0006104] silver  
  • IEAOrtholog Compara
Tangential migration from the subventricular zone to the olfactory bulbdefinition[GO:0022028] silver  
  • IEAOrtholog Compara
Thalamus developmentdefinition[GO:0021794] silver  
  • IEAOrtholog Compara
Enzymatic activity 
This protein acts as an enzyme. It is known to catalyze the following reaction
EC 1.2.4.2: 2-oxoglutarate + [dihydrolipoyllysine-residue succinyltransferase] lipoyllysine [dihydrolipoyllysine-residue succinyltransferase] S-succinyldihydrolipoyllysine + CO(2).  
  • CuratedUniProtKB
It requires the following cofactor
Thiamine pyrophosphate.  
  • CuratedUniProtKB
It is regulated in the following manner
Catabolite repressed.  
  • CuratedUniProtKB
Pathways 
According to KEGG, this protein belongs to the following pathways:
Citrate cycle (TCA cycle)  hsa00020+4967  
Lysine degradation  hsa00310+4967  
Metabolic pathways  hsa01100+4967  
Tryptophan metabolism  hsa00380+4967  
According to Reactome, this protein belongs to the following pathway:
Metabolism  REACT_111217  
 
More information is available from:
 

Keywords

Biological process 
Glycolysis  definition   [KW-0324]
Molecular function 
Oxidoreductase  definition   [KW-0560]
Technical term 
Reference proteome  definition   [KW-1185]