Published in Biochemistry on February 24, 2004
Anaerobic functionalization of unactivated C-H bonds. Curr Opin Chem Biol (2009) 1.71
Radical S-adenosylmethionine enzymes. Chem Rev (2014) 1.64
Self-sacrifice in radical S-adenosylmethionine proteins. Curr Opin Chem Biol (2007) 1.55
In vitro characterization of AtsB, a radical SAM formylglycine-generating enzyme that contains three [4Fe-4S] clusters. Biochemistry (2008) 1.46
RimO, a MiaB-like enzyme, methylthiolates the universally conserved Asp88 residue of ribosomal protein S12 in Escherichia coli. Proc Natl Acad Sci U S A (2008) 1.27
SufA/IscA: reactivity studies of a class of scaffold proteins involved in [Fe-S] cluster assembly. J Biol Inorg Chem (2004) 1.21
The ISC [corrected] proteins Isa1 and Isa2 are required for the function but not for the de novo synthesis of the Fe/S clusters of biotin synthase in Saccharomyces cerevisiae. Eukaryot Cell (2007) 1.08
Electron paramagnetic resonance and Mössbauer spectroscopy of intact mitochondria from respiring Saccharomyces cerevisiae. J Biol Inorg Chem (2007) 1.05
SPASM and twitch domains in S-adenosylmethionine (SAM) radical enzymes. J Biol Chem (2014) 1.01
9-Mercaptodethiobiotin is formed as a competent catalytic intermediate by Escherichia coli biotin synthase. Biochemistry (2008) 0.95
The biosynthesis of thiol- and thioether-containing cofactors and secondary metabolites catalyzed by radical S-adenosylmethionine enzymes. J Biol Chem (2014) 0.93
Role of the [2Fe-2S]2+ cluster in biotin synthase: mutagenesis of the atypical metal ligand arginine 260. Biochemistry (2006) 0.92
Recent advances in radical SAM enzymology: new structures and mechanisms. ACS Chem Biol (2014) 0.89
9-Mercaptodethiobiotin is generated as a ligand to the [2Fe-2S]+ cluster during the reaction catalyzed by biotin synthase from Escherichia coli. J Am Chem Soc (2012) 0.89
Biotin and Lipoic Acid: Synthesis, Attachment, and Regulation. Ecosal Plus (2014) 0.86
Reduction of the [2Fe-2S] cluster accompanies formation of the intermediate 9-mercaptodethiobiotin in Escherichia coli biotin synthase. Biochemistry (2011) 0.85
Loss of iron-sulfur clusters from biotin synthase as a result of catalysis promotes unfolding and degradation. Arch Biochem Biophys (2007) 0.85
Evidence for a catalytically and kinetically competent enzyme-substrate cross-linked intermediate in catalysis by lipoyl synthase. Biochemistry (2014) 0.85
Paramagnetic intermediates generated by radical S-adenosylmethionine (SAM) enzymes. Acc Chem Res (2014) 0.83
The methylthiolation reaction mediated by the Radical-SAM enzymes. Biochim Biophys Acta (2011) 0.83
A complex between biotin synthase and the iron-sulfur cluster assembly chaperone HscA that enhances in vivo cluster assembly. Biochemistry (2009) 0.79
A model study on the possible effects of an external electrical field on enzymes having dinuclear iron cluster [2Fe-2S]. ScientificWorldJournal (2012) 0.75
Density functional theory calculations on the active site of biotin synthase: mechanism of S transfer from the Fe2S2 cluster and the role of 1st and 2nd sphere residues. J Biol Inorg Chem (2015) 0.75
Desulfovibrio gigas ferredoxin II: redox structural modulation of the [3Fe-4S] cluster. J Biol Inorg Chem (2006) 0.75
Into the Wild: Parallel Transcriptomics of the Tsetse-Wigglesworthia Mutualism within Kenyan Populations. Genome Biol Evol (2017) 0.75
Structure, function, and formation of biological iron-sulfur clusters. Annu Rev Biochem (2005) 6.82
HscA and HscB stimulate [2Fe-2S] cluster transfer from IscU to apoferredoxin in an ATP-dependent reaction. Biochemistry (2006) 1.87
Chloroplast monothiol glutaredoxins as scaffold proteins for the assembly and delivery of [2Fe-2S] clusters. EMBO J (2008) 1.81
Formation and properties of [4Fe-4S] clusters on the IscU scaffold protein. Biochemistry (2007) 1.76
The yeast iron regulatory proteins Grx3/4 and Fra2 form heterodimeric complexes containing a [2Fe-2S] cluster with cysteinyl and histidyl ligation. Biochemistry (2009) 1.75
MiaB, a bifunctional radical-S-adenosylmethionine enzyme involved in the thiolation and methylation of tRNA, contains two essential [4Fe-4S] clusters. Biochemistry (2007) 1.68
Subcellular compartmentalization of human Nfu, an iron-sulfur cluster scaffold protein, and its ability to assemble a [4Fe-4S] cluster. Proc Natl Acad Sci U S A (2003) 1.63
Spectroscopic studies of Pyrococcus furiosus superoxide reductase: implications for active-site structures and the catalytic mechanism. J Am Chem Soc (2002) 1.60
Characterization of the arene-oxidizing intermediate in ToMOH as a diiron(III) species. J Am Chem Soc (2007) 1.60
ENDOR spectroscopy shows that guanine N1 binds to [4Fe-4S] cluster II of the S-adenosylmethionine-dependent enzyme MoaA: mechanistic implications. J Am Chem Soc (2009) 1.54
Glutaredoxins: roles in iron homeostasis. Trends Biochem Sci (2009) 1.53
In vitro activation of apo-aconitase using a [4Fe-4S] cluster-loaded form of the IscU [Fe-S] cluster scaffolding protein. Biochemistry (2007) 1.51
Iron-sulfur cluster biosynthesis. Biochem Soc Trans (2008) 1.47
Functional, structural, and spectroscopic characterization of a glutathione-ligated [2Fe-2S] cluster in poplar glutaredoxin C1. Proc Natl Acad Sci U S A (2007) 1.45
Coordination of adenosylmethionine to a unique iron site of the [4Fe-4S] of pyruvate formate-lyase activating enzyme: a Mössbauer spectroscopic study. J Am Chem Soc (2002) 1.41
Characterization of the cofactor composition of Escherichia coli biotin synthase. Biochemistry (2004) 1.40
Iron-sulfur cluster assembly: NifU-directed activation of the nitrogenase Fe protein. J Biol Chem (2004) 1.37
Characterization of MOCS1A, an oxygen-sensitive iron-sulfur protein involved in human molybdenum cofactor biosynthesis. J Biol Chem (2004) 1.36
(Mu-1,2-peroxo)diiron(III/III) complex as a precursor to the diiron(III/IV) intermediate X in the assembly of the iron-radical cofactor of ribonucleotide reductase from mouse. Biochemistry (2007) 1.33
Histidine 103 in Fra2 is an iron-sulfur cluster ligand in the [2Fe-2S] Fra2-Grx3 complex and is required for in vivo iron signaling in yeast. J Biol Chem (2010) 1.33
Dioxygen activation at non-heme diiron centers: characterization of intermediates in a mutant form of toluene/o-xylene monooxygenase hydroxylase. J Am Chem Soc (2006) 1.32
A proposed role for the Azotobacter vinelandii NfuA protein as an intermediate iron-sulfur cluster carrier. J Biol Chem (2008) 1.27
A flavodiiron protein and high molecular weight rubredoxin from Moorella thermoacetica with nitric oxide reductase activity. Biochemistry (2003) 1.27
NifS-mediated assembly of [4Fe-4S] clusters in the N- and C-terminal domains of the NifU scaffold protein. Biochemistry (2005) 1.21
A hyperthermophilic plant-type [2Fe-2S] ferredoxin from Aquifex aeolicus is stabilized by a disulfide bond. Biochemistry (2002) 1.19
Stoichiometric production of hydrogen peroxide and parallel formation of ferric multimers through decay of the diferric-peroxo complex, the first detectable intermediate in ferritin mineralization. Biochemistry (2002) 1.18
Native Escherichia coli SufA, coexpressed with SufBCDSE, purifies as a [2Fe-2S] protein and acts as an Fe-S transporter to Fe-S target enzymes. J Am Chem Soc (2009) 1.16
MiaB protein from Thermotoga maritima. Characterization of an extremely thermophilic tRNA-methylthiotransferase. J Biol Chem (2003) 1.15
Superoxide reductase: fact or fiction? J Biol Inorg Chem (2002) 1.12
Discovery and Characterization of HemQ: an essential heme biosynthetic pathway component. J Biol Chem (2010) 1.10
Human glutaredoxin 3 forms [2Fe-2S]-bridged complexes with human BolA2. Biochemistry (2012) 1.10
Characterization of a peroxodiiron(III) intermediate in the T201S variant of toluene/o-xylene monooxygenase hydroxylase from Pseudomonas sp. OX1. J Am Chem Soc (2009) 1.09
Reversible cycling between cysteine persulfide-ligated [2Fe-2S] and cysteine-ligated [4Fe-4S] clusters in the FNR regulatory protein. Proc Natl Acad Sci U S A (2012) 1.09
Role of a bacterial organic hydroperoxide detoxification system in preventing catalase inactivation. J Biol Chem (2004) 1.08
Use of a chemical trigger for electron transfer to characterize a precursor to cluster X in assembly of the iron-radical cofactor of Escherichia coli ribonucleotide reductase. Biochemistry (2004) 1.08
Nitric oxide binding at the mononuclear active site of reduced Pyrococcus furiosus superoxide reductase. Proc Natl Acad Sci U S A (2003) 1.07
Anaerobic sulfatase-maturating enzymes, first dual substrate radical S-adenosylmethionine enzymes. J Biol Chem (2008) 1.06
Anaerobic sulfatase-maturating enzyme--a mechanistic link with glycyl radical-activating enzymes? FEBS J (2010) 1.06
Spectroscopic characterization of site-specific [Fe(4)S(4)] cluster chemistry in ferredoxin:thioredoxin reductase: implications for the catalytic mechanism. J Am Chem Soc (2005) 1.05
Characterization of [4Fe-4S]-containing and cluster-free forms of Streptomyces WhiD. Biochemistry (2009) 1.04
Sulfur K-edge X-ray absorption spectroscopy and density functional theory calculations on superoxide reductase: role of the axial thiolate in reactivity. J Am Chem Soc (2007) 1.04
Monothiol glutaredoxins and A-type proteins: partners in Fe-S cluster trafficking. Dalton Trans (2013) 1.04
Oxidative stress defense mechanisms to counter iron-promoted DNA damage in Helicobacter pylori. Free Radic Res (2005) 1.04
The [4Fe-4S](2+) cluster in reconstituted biotin synthase binds S-adenosyl-L-methionine. J Am Chem Soc (2002) 1.03
Dioxygen activation at non-heme diiron centers: oxidation of a proximal residue in the I100W variant of toluene/o-xylene monooxygenase hydroxylase. Biochemistry (2007) 1.03
Monothiol glutaredoxins function in storing and transporting [Fe2S2] clusters assembled on IscU scaffold proteins. J Am Chem Soc (2012) 1.02
Exchange coupling constant J of peroxodiferric reaction intermediates determined by Mössbauer spectroscopy. J Biol Inorg Chem (2002) 1.01
Distinct reaction pathways followed upon reduction of oxy-heme oxygenase and oxy-myoglobin as characterized by Mössbauer spectroscopy. J Am Chem Soc (2007) 1.01
Arabidopsis chloroplastic glutaredoxin C5 as a model to explore molecular determinants for iron-sulfur cluster binding into glutaredoxins. J Biol Chem (2011) 1.00
Functional mimic of dioxygen-activating centers in non-heme diiron enzymes: mechanistic implications of paramagnetic intermediates in the reactions between diiron(II) complexes and dioxygen. J Am Chem Soc (2002) 0.97
Heterodisulfide reductase from Methanothermobacter marburgensis contains an active-site [4Fe-4S] cluster that is directly involved in mediating heterodisulfide reduction. FEBS Lett (2002) 0.94
Structural studies of the interaction of S-adenosylmethionine with the [4Fe-4S] clusters in biotin synthase and pyruvate formate-lyase activating enzyme. Protein Sci (2003) 0.94
SufD and SufC ATPase activity are required for iron acquisition during in vivo Fe-S cluster formation on SufB. Biochemistry (2010) 0.94
Properties of the cysteine residues and iron-sulfur cluster of the assimilatory 5'-adenylyl sulfate reductase from Pseudomonas aeruginosa. Biochemistry (2004) 0.93
Structural characterization of the peroxodiiron(III) intermediate generated during oxygen activation by the W48A/D84E variant of ribonucleotide reductase protein R2 from Escherichia coli. Biochemistry (2003) 0.93
Arabidopsis thaliana Nfu2 accommodates [2Fe-2S] or [4Fe-4S] clusters and is competent for in vitro maturation of chloroplast [2Fe-2S] and [4Fe-4S] cluster-containing proteins. Biochemistry (2013) 0.93
A conformational mimic of the MgATP-bound "on state" of the nitrogenase iron protein. Biochemistry (2004) 0.92
Role of conserved cysteines in mediating sulfur transfer from IscS to IscU. FEBS Lett (2005) 0.92
Lipid peroxidation as a source of oxidative damage in Helicobacter pylori: protective roles of peroxiredoxins. Biochim Biophys Acta (2006) 0.92
Intensely colored mixed-valence iron(II) iron(III) formate analogue of Prussian Blue exhibits néel N-type ferrimagnetism. J Am Chem Soc (2009) 0.92
Facile electron transfer during formation of cluster X and kinetic competence of X for tyrosyl radical production in protein R2 of ribonucleotide reductase from mouse. Biochemistry (2002) 0.91
Nature of the oxomolybdenum-thiolate pi-bond: implications for Mo-S bonding in sulfite oxidase and xanthine oxidase. Inorg Chem (2004) 0.90
Recombinant Escherichia coli biotin synthase is a [2Fe-2S](2+) protein in whole cells. FEBS Lett (2002) 0.90
Resonance Raman characterization of the mononuclear iron active-site vibrations and putative electron transport pathways in Pyrococcus furiosus superoxide reductase. Biochemistry (2002) 0.90
Spectroscopic and functional characterization of iron-bound forms of Azotobacter vinelandii (Nif)IscA. Biochemistry (2012) 0.90
Spectroscopic and functional characterization of iron-sulfur cluster-bound forms of Azotobacter vinelandii (Nif)IscA. Biochemistry (2012) 0.89
Spectroscopic investigation of the nickel-containing porphinoid cofactor F(430). Comparison of the free cofactor in the (+)1, (+)2 and (+)3 oxidation states with the cofactor bound to methyl-coenzyme M reductase in the silent, red and ox forms. J Biol Inorg Chem (2004) 0.89
The interaction of 5'-adenylylsulfate reductase from Pseudomonas aeruginosa with its substrates. Biochim Biophys Acta (2005) 0.88
Conformations generated during turnover of the Azotobacter vinelandii nitrogenase MoFe protein and their relationship to physiological function. J Inorg Biochem (2007) 0.85
Ferredoxin:thioredoxin Reductase: Disulfide Reduction Catalyzed via Novel Site-specific [4Fe-4S] Cluster Chemistry. Photosynth Res (2004) 0.84
The iron-sulfur cluster of pyruvate formate-lyase activating enzyme in whole cells: cluster interconversion and a valence-localized [4Fe-4S]2+ state. Biochemistry (2009) 0.84
Monothiol glutaredoxins can bind linear [Fe3S4]+ and [Fe4S4]2+ clusters in addition to [Fe2S2]2+ clusters: spectroscopic characterization and functional implications. J Am Chem Soc (2013) 0.84
Insights into the role of nucleotide-dependent conformational change in nitrogenase catalysis: Structural characterization of the nitrogenase Fe protein Leu127 deletion variant with bound MgATP. J Inorg Biochem (2006) 0.83
Bacterial expression of the molybdenum domain of assimilatory nitrate reductase: production of both the functional molybdenum-containing domain and the nonfunctional tungsten analog. Arch Biochem Biophys (2002) 0.83
Role of histidine-86 in the catalytic mechanism of ferredoxin:thioredoxin reductase. Biochemistry (2009) 0.83
The interaction of spinach nitrite reductase with ferredoxin: a site-directed mutation study. Mol Plant (2009) 0.83
Molybdenum enzymes and sulfur metabolism. Met Ions Biol Syst (2002) 0.82
Spectroscopic evidence for site specific chemistry at a unique iron site of the [4Fe-4S] cluster in ferredoxin:thioredoxin reductase. J Am Chem Soc (2003) 0.82
An Isc-type extremely thermostable [2Fe-2S] ferredoxin from Aquifex aeolicus. Biochemical, spectroscopic, and unfolding studies. Biochemistry (2003) 0.82
Enzymatic properties of the ferredoxin-dependent nitrite reductase from Chlamydomonas reinhardtii. Evidence for hydroxylamine as a late intermediate in ammonia production. Photosynth Res (2009) 0.82