Lipoic acid metabolism and mitochondrial redox regulation

A Solmonson, RJ DeBerardinis - Journal of Biological Chemistry, 2018 - ASBMB
Lipoic acid is an essential cofactor for mitochondrial metabolism and is synthesized de novo
using intermediates from mitochondrial fatty-acid synthesis type II, S-adenosylmethionine …

Structure of the native pyruvate dehydrogenase complex reveals the mechanism of substrate insertion

J Škerlová, J Berndtsson, H Nolte, M Ott… - Nature …, 2021 - nature.com
The pyruvate dehydrogenase complex (PDHc) links glycolysis to the citric acid cycle by
converting pyruvate into acetyl-coenzyme A. PDHc encompasses three enzymatically active …

Directed regulation of multienzyme complexes of 2-oxo acid dehydrogenases using phosphonate and phosphinate analogs of 2-oxo acids

AV Artiukhov, AV Graf, VI Bunik - Biochemistry (Moscow), 2016 - Springer
Oxo acid dehydrogenase complexes are important metabolic checkpoints functioning at the
intercept of sugar and amino acid degradation. This review presents a short summary of …

Structural dynamics of the two-component response regulator RstA in recognition of promoter DNA element

YC Li, C Chang, CF Chang, YH Cheng… - Nucleic acids …, 2014 - academic.oup.com
Abstract The RstA/RstB system is a bacterial two-component regulatory system consisting of
the membrane sensor, RstB and its cognate response regulator (RR) RstA. The RstA of …

Crystal structure and functional analysis of lipoamide dehydrogenase from Mycobacterium tuberculosis

KR Rajashankar, R Bryk, R Kniewel, JA Buglino… - Journal of Biological …, 2005 - ASBMB
We report the 2.4 Å crystal structure for lipoamide dehydrogenase encoded by lpdC from
Mycobacterium tuberculosis. Based on the Lpd structure and sequence alignment between …

Use of Urea and Glycine Betaine To Quantify Coupled Folding and Probe the Burial of DNA Phosphates in Lac Repressor− Lac Operator Binding

J Hong, MW Capp, RM Saecker, MT Record - Biochemistry, 2005 - ACS Publications
Thermodynamic analysis of urea− biopolymer interactions and effects of urea on folding of
proteins and α-helical peptides shows that urea interacts primarily with polar amide surface …

Molecular basis of the recognition of the ap65-1 gene transcription promoter elements by a Myb protein from the protozoan parasite Trichomonas vaginalis

I Jiang, CK Tsai, SC Chen, S Wang… - Nucleic acids …, 2011 - academic.oup.com
Iron-inducible transcription of the ap65-1 gene in Trichomonas vaginalis involves at least
three Myb-like transcriptional factors (tv Myb1, tv Myb2 and tv Myb3) that differentially bind to …

[HTML][HTML] Partial suppression of BCAA catabolism as a potential therapy for BCKDK deficiency

L Ohl, A Kuhs, R Pluck, E Durham, M Noji… - Molecular Genetics and …, 2024 - Elsevier
Branched chain ketoacid dehydrogenase kinase (BCKDK) deficiency is a recently described
inherited neurometabolic disorder of branched chain amino acid (BCAA) metabolism …

Nuclear magnetic resonance approaches in the study of 2-oxo acid dehydrogenase multienzyme complexes—a literature review

S Kumaran, MS Patel, F Jordan - Molecules, 2013 - mdpi.com
The 2-oxoacid dehydrogenase complexes (ODHc) consist of multiple copies of three
enzyme components: E1, a 2-oxoacid decarboxylase; E2, dihydrolipoyl acyl-transferase; …

Folding of the protein domain hbSBD

M Kouza, CF Chang, S Hayryan, T Yu, MS Li, T Huang… - Biophysical journal, 2005 - cell.com
The folding of the α-helix domain hbSBD of the mammalian mitochondrial branched-chain α-
ketoacid dehydrogenase complex is studied by the circular dichroism technique in absence …