Mitochondrial [2Fe‐2S] ferredoxins: new functions for old dogs

V Schulz, SA Freibert, L Boss, U Mühlenhoff… - FEBS …, 2023 - Wiley Online Library
Ferredoxins (FDXs) comprise a large family of iron–sulfur proteins that shuttle electrons from
NADPH and FDX reductases into diverse biological processes. This review focuses on the …

Functional spectrum and specificity of mitochondrial ferredoxins FDX1 and FDX2

V Schulz, S Basu, SA Freibert, H Webert, L Boss… - Nature chemical …, 2023 - nature.com
Ferredoxins comprise a large family of iron–sulfur (Fe–S) proteins that shuttle electrons in
diverse biological processes. Human mitochondria contain two isoforms of [2Fe-2S] …

Mechanism of mitochondrial [2Fe2S] cluster biosynthesis

K Want, B D'Autréaux - Biochimica et Biophysica Acta (BBA)-Molecular Cell …, 2024 - Elsevier
Iron‑sulfur (Fesingle bondS) clusters constitute ancient cofactors that accompany a versatile
range of fundamental biological reactions across eukaryotes and prokaryotes. Several …

Iron insertion at the assembly site of the ISCU scaffold protein is a conserved process initiating Fe–S cluster biosynthesis

B Srour, S Gervason, MH Hoock… - Journal of the …, 2022 - ACS Publications
Iron–sulfur (Fe–S) clusters are prosthetic groups of proteins biosynthesized on scaffold
proteins by highly conserved multi-protein machineries. Biosynthesis of Fe–S clusters into …

Two-stage binding of mitochondrial ferredoxin-2 to the core iron-sulfur cluster assembly complex

R Steinhilper, L Boß, SA Freibert, V Schulz… - Nature …, 2024 - nature.com
Iron-sulfur (FeS) protein biogenesis in eukaryotes begins with the de novo assembly of [2Fe-
2S] clusters by the mitochondrial core iron-sulfur cluster assembly (ISC) complex. This …

Chaperone function in Fe–S protein biogenesis: Three possible scenarios.

J Marszalek, EA Craig, M Pitek, R Dutkiewicz - Biochimica et Biophysica …, 2024 - Elsevier
Among the six known iron‑sulfur (Fesingle bondS) cluster biogenesis machineries that
function across all domains of life only one involves a molecular chaperone system. This …

The ISC machinery assembles [2Fe–2S] clusters by formation and fusion of [1Fe–1S] precursors

S Gervason, R Dutkiewicz, K Want, R Benazza… - Nature Chemical …, 2025 - nature.com
Iron–sulfur clusters are essential metallocofactors synthesized by multiprotein machineries
via an unclear multistep process. Here we report a step-by-step dissection of the [2Fe–2S] …

Mechanism and structural dynamics of sulfur transfer during de novo [2Fe-2S] cluster assembly on ISCU2

V Schulz, R Steinhilper, J Oltmanns, SA Freibert… - Nature …, 2024 - nature.com
Maturation of iron-sulfur proteins in eukaryotes is initiated in mitochondria by the core iron-
sulfur cluster assembly (ISC) complex, consisting of the cysteine desulfurase sub-complex …

A novel IBA57 variant is associated with mitochondrial iron–sulfur protein deficiency and necrotizing myelopathy in dogs

PJJ Mandigers, O Stehling, M Vos-Loohuis… - Frontiers in …, 2023 - frontiersin.org
Introduction: Hereditary necrotizing myelopathy (HNM) in young Kooiker dogs is
characterized by progressive ataxia and paralysis with autosomal recessive inheritance. The …

Determination of the absolute molar mass of [Fe-S]-containing proteins using size exclusion chromatography-multi-angle light scattering (SEC-MALS)

C Velours, J Zhou, P Zecchin, N He, M Salameh… - Biomolecules, 2022 - mdpi.com
Size Exclusion Chromatography coupled with Multi-Angle Light Scattering (SEC-MALS) is a
technique that determines the absolute molar mass (molecular weight) of macromolecules in …