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1.2.1.105: 2-oxoglutarate dehydrogenase system

This is an abbreviated version!
For detailed information about 2-oxoglutarate dehydrogenase system, go to the full flat file.

Word Map on EC 1.2.1.105

Reaction

2-oxoglutarate
+
CoA
+
NAD+
=
succinyl-CoA
+
CO2
+
NADH

Synonyms

2-OGDH2, 2-oxoglutarate dehydrogenase, 2-oxoglutarate dehydrogenase complex, alpha-KDE2, alpha-ketoglutarate dehydrogenase, alpha-ketoglutarate dehydrogenase complex, alpha-KGDH, At3g55410, At5g65750, DHTKD1, dihydrolipoyl succinyltransferase E2, E1a, E1k, E1o, E2, KGDH, KGDHC, More, MPA24.10, ODGH, ODGH1, ODGH2, ODH, OGDC, OGDH, OGDHC, OGDHL, OGHDC-E2, PDHC, SucA, SucB

ECTree

     1 Oxidoreductases
         1.2 Acting on the aldehyde or oxo group of donors
             1.2.1 With NAD+ or NADP+ as acceptor
                1.2.1.105 2-oxoglutarate dehydrogenase system

Crystallization

Crystallization on EC 1.2.1.105 - 2-oxoglutarate dehydrogenase system

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CRYSTALLIZATION (Commentary)
ORGANISM
UNIPROT
LITERATURE
electron cryotomography, shows that the E1 and E3 subunits of the complex are flexibly tethered about 11 nm away from the E2 core
-
solution structure of a 51-residue synthetic peptide comprising the dihydrolipoamide dehydrogenase (E3)-binding domain of the dihydrolipoamide succinyltransferase (E2) core of the 2-oxoglutarate dehydrogenase multienzyme complex
structure of the component E2 catalytic domain, to 3.0 A resolution using molecular replacement. The active site is located in the middle of a channel formed at the interface between two 3fold related subunits. Active-site residues are His375 and Thr323 and Asp379. Binding of the substrates to E2 catalytic domain is proposed to induce a change in the conformation of Asp379, allowing this residue to form a salt bridge with Arg 184. Residues Ser330, Ser333, and His348 form the succinyl-binding pocket