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1.2.1.104: pyruvate dehydrogenase system

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

Reaction

pyruvate
+
CoA
+
NAD+
=
acetyl-CoA
+
CO2
+
NADH

Synonyms

aceE, AceF, At1g54220, At3g13930, At3g52200, CTHT_0006350, CTHT_0069820, dihydrolipoamide acetyltransferase, dihydrolipoyllysine-residue acetyltransferase component, DLAT, DLD, DLST, E1 component of pyruvate dehydrogenase complex, E1 component subunit alpha, E1 component subunit beta, IAR4, LpdA, Lta3, MAB1, More, Mrp-3, Pda1, Pda1p, PDC, PDCp, PDH, PDH complex, PDH-E1 catalytic subunit, PDHa, PdhA1, PDHalpha, PdhB1, PDHC, PdhE, PDHE1alpha1, PdhH, PdhX, PH2, plastidial pyruvate dehydrogenase complex, pyruvate decarboxylase, pyruvate dehydrogenase, pyruvate dehydrogenase alpha subunit, pyruvate dehydrogenase complex, pyruvate dehydrogenase E1

ECTree

     1 Oxidoreductases
         1.2 Acting on the aldehyde or oxo group of donors
             1.2.1 With NAD+ or NADP+ as acceptor
                1.2.1.104 pyruvate dehydrogenase system

Renatured

Renatured on EC 1.2.1.104 - pyruvate dehydrogenase system

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RENATURED/Commentary
ORGANISM
UNIPROT
LITERATURE
no reconstitution of whole complex, pyruvate dehydrogenase subunit regains some activity after separation from complex in the presence of chaperonins and ATP/MgCl2
-
reconstitution of pyruvate dehydrogenase complex
treatment of the E2-X subcomplex with 4 M guanidinium chloride causes a complete loss of enzymatic activity and the dissociation of the subcomplex into monomeric 1.5-3 S species. Removal of the chaotrope by dialysis for 18 h results in complete restoration of E2 enzymatic activity and reassembly of a 32 S subcomplex
-