Results 11 to 20 of about 81,685 (258)
Iron–Sulfur Cluster Biogenesis and Iron Homeostasis in Cyanobacteria
Iron–sulfur (Fe–S) clusters are ancient and ubiquitous cofactors and are involved in many important biological processes. Unlike the non-photosynthetic bacteria, cyanobacteria have developed the sulfur utilization factor (SUF) mechanism as their main ...
Fudan Gao
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UV-light-driven prebiotic synthesis of iron–sulfur clusters [PDF]
Iron–sulfur clusters are ancient cofactors that play a fundamental role in metabolism and may have impacted the prebiotic chemistry that led to life.
Bonfio, Claudia +13 more
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Interaction of the Streptomyces Wbl protein WhiD with the principal sigma factor σHrdB depends on the WhiD [4Fe-4S] cluster [PDF]
The bacterial protein WhiD belongs to the Wbl family of iron–sulfur [Fe-S] proteins present only in the actinomycetes. In Streptomyces coelicolor, it is required for the late stages of sporulation, but precisely how it functions is unknown.
Bush, Matthew +4 more
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Friedreich’s ataxia (FRDA) is the most prevalent autosomic recessive ataxia and is associated with a severe cardiac hypertrophy and less frequently diabetes.
Beata Monfort +3 more
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Iron–sulfur clusters: from metals through mitochondria biogenesis to disease [PDF]
Iron–sulfur clusters are ubiquitous inorganic co-factors that contribute to a wide range of cell pathways including the maintenance of DNA integrity, regulation of gene expression and protein translation, energy production, and antiviral response ...
Cardenas-Rodriguez, Mauricio +2 more
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Description of peptide bond planarity from high-resolution neutron crystallography
Neutron crystallography is a highly effective method for visualizing hydrogen atoms in proteins. In our recent study, we successfully determined the high-resolution (1.2 Å) neutron structure of high-potential iron-sulfur protein, refining the coordinates
Yuya Hanazono +3 more
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Down the Iron Path: Mitochondrial Iron Homeostasis and Beyond
Cellular iron homeostasis and mitochondrial iron homeostasis are interdependent. Mitochondria must import iron to form iron–sulfur clusters and heme, and to incorporate these cofactors along with iron ions into mitochondrial proteins that support ...
Jonathan V. Dietz +2 more
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Clinical and genetic aspects of defects in the mitochondrial iron-sulfur cluster synthesis pathway [PDF]
Iron-sulfur clusters are evolutionarily conserved biological structures which play an important role as cofactor for multiple enzymes in eukaryotic cells.
Van Coster, Rudy, Vanlander, Arnaud
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Cluster and fold stability of E. coli ISC-type ferredoxin.
Iron-sulfur clusters are essential protein prosthetic groups that provide their redox potential to several different metabolic pathways. Formation of iron-sulfur clusters is assisted by a specialised machine that comprises, among other proteins, a ...
Robert Yan +6 more
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Crystallographic snapshots of sulfur insertion by lipoyl synthase [PDF]
Lipoyl synthase (LipA) catalyzes the insertion of two sulfur atoms at the unactivated C6 and C8 positions of a protein-bound octanoyl chain to produce the lipoyl cofactor. To activate its substrate for sulfur insertion, LipA uses a [4Fe-4S] cluster and S-
Booker, Squire J. +5 more
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