Results 131 to 140 of about 746 (145)

Heterogeneity of binding sites for the pyruvate dehydrogenase component on the dihydrolipoyl transacetylase core of bovine kidney pyruvate dehydrogenase complex

open access: closedBiochemistry, 1983
We have characterized the dissociation equilibrium constant (Kd) and the rate constants of association and dissociation for the binding of the pyruvate dehydrogenase component (PDH) to the dihydrolipoyl transacetylase component of kidney pyruvate dehydrogenase complex.
Douglas R. Brandt   +2 more
openalex   +3 more sources

Sizing of bovine heart and kidney pyruvate dehydrogenase complex and dihydrolipoyl transacetylase core by quasielastic light scattering

open access: closedBiochemistry, 1993
Quasielastic light scattering (QELS) measurements on several preparations of bovine heart and kidney pyruvate dehydrogenase complex yielded hydrodynamic radii (rH values) ranging from 25.7 to 30 nm. Gel filtration chromatography removed stable aggregates and generated preparations that gave essentially the same rH values of 24.3 +/- 0.6 nm for both ...
T.E. Roche   +7 more
openalex   +3 more sources

The catalytic domain of the dihydrolipoyl transacetylase component of the pyruvate dehydrogenase complex From Azotobacter vinelandii and Escherichia coli

open access: closedEuropean Journal of Biochemistry, 1991
Partial sequences of the dihydrolipoyl transacetylase componenent (E2p) of the pyruvate dehydrogenase complex from Azotobacter vinelandii and Escherichia coli, containing the catalytic domain, were cloned in pUC plasmids and over‐expressed in E. coli TG2.
Egbert Schulze   +5 more
openalex   +5 more sources

The pyruvate dehydrogenase complex from the parasitic nematode Ascaris suum: Novel subunit composition and domain structure of the dihydrolipoyl transacetylase component

open access: closedArchives of Biochemistry and Biophysics, 1992
The pyruvate dehydrogenase complex (PDC) from muscle of the adult parasitic nematode Ascaris suum plays a unique role in its anaerobic mitochondrial metabolism. Resolution of the intact complex in high salt dissociates the pyruvate dehydrogenase subunit but leaves the dihydrolipoyl dehydrogenase subunit (E3) and two other proteins with apparent M(r)s ...
Richard Komuniecki   +5 more
openalex   +3 more sources

Dihydrolipolyl transacetylase of Escherichia coli. Formation of 8-S-acetyldihydrolipoamide

Biochemistry, 1986
The dihydrolipoyl transacetylase component (E2) of the pyruvate dehydrogenase complex catalyzes the reaction of acetyl coenzyme A (acetyl-CoA) with dihydrolipoamide, producing coenzyme A and S-acetyldihydrolipoamide. The acetyl group is shown by experiments reported herein to be bonded to S8 in the enzymatic product.
Y S, Yang, P A, Frey
openaire   +2 more sources

DIHYDROLIPOYL TRANSACETYLASE (E.C.2.3.1.12) CATALYTIC DOMAIN (RESIDUES 184-425) FROM BACILLUS STEAROTHERMOPHILUS

open access: closed, 1999
Tina Izard   +6 more
openalex   +1 more source

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