Published in FEBS Lett on September 26, 2005
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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
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Intermediates trapped during nitrogenase reduction of N triple bond N, CH3-N=NH, and H2N-NH2. J Am Chem Soc (2005) 1.68
Genome sequence of Azotobacter vinelandii, an obligate aerobe specialized to support diverse anaerobic metabolic processes. J Bacteriol (2009) 1.64
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Spectroscopic studies of Pyrococcus furiosus superoxide reductase: implications for active-site structures and the catalytic mechanism. J Am Chem Soc (2002) 1.60
Electron inventory, kinetic assignment (E(n)), structure, and bonding of nitrogenase turnover intermediates with C2H2 and CO. J Am Chem Soc (2005) 1.57
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
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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
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Trapping a hydrazine reduction intermediate on the nitrogenase active site. Biochemistry (2005) 1.44
Substrate interaction at an iron-sulfur face of the FeMo-cofactor during nitrogenase catalysis. J Biol Chem (2004) 1.40
Characterization of the cofactor composition of Escherichia coli biotin synthase. Biochemistry (2004) 1.40
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Localization of a substrate binding site on the FeMo-cofactor in nitrogenase: trapping propargyl alcohol with an alpha-70-substituted MoFe protein. Biochemistry (2003) 1.37
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
Is Mo involved in hydride binding by the four-electron reduced (E4) intermediate of the nitrogenase MoFe protein? J Am Chem Soc (2010) 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
Diazene (HN=NH) is a substrate for nitrogenase: insights into the pathway of N2 reduction. Biochemistry (2007) 1.29
A methyldiazene (HN=N-CH3)-derived species bound to the nitrogenase active-site FeMo cofactor: Implications for mechanism. Proc Natl Acad Sci U S A (2006) 1.28
A proposed role for the Azotobacter vinelandii NfuA protein as an intermediate iron-sulfur cluster carrier. J Biol Chem (2008) 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
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Breaking the N2 triple bond: insights into the nitrogenase mechanism. Dalton Trans (2006) 1.20
57Fe ENDOR spectroscopy and 'electron inventory' analysis of the nitrogenase E4 intermediate suggest the metal-ion core of FeMo-cofactor cycles through only one redox couple. J Am Chem Soc (2011) 1.20
Trapping an intermediate of dinitrogen (N2) reduction on nitrogenase. Biochemistry (2009) 1.20
Localization of a catalytic intermediate bound to the FeMo-cofactor of nitrogenase. J Biol Chem (2004) 1.20
A hyperthermophilic plant-type [2Fe-2S] ferredoxin from Aquifex aeolicus is stabilized by a disulfide bond. Biochemistry (2002) 1.19
ENDOR/HYSCORE studies of the common intermediate trapped during nitrogenase reduction of N2H2, CH3N2H, and N2H4 support an alternating reaction pathway for N2 reduction. J Am Chem Soc (2011) 1.19
Alkyne substrate interaction within the nitrogenase MoFe protein. J Inorg Biochem (2007) 1.18
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Role of the [2Fe-2S] cluster in recombinant Escherichia coli biotin synthase. Biochemistry (2004) 1.15
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
Chloroplast HCF101 is a scaffold protein for [4Fe-4S] cluster assembly. Biochem J (2009) 1.11
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
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
NifX and NifEN exchange NifB cofactor and the VK-cluster, a newly isolated intermediate of the iron-molybdenum cofactor biosynthetic pathway. Mol Microbiol (2006) 1.08
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Conformational gating of electron transfer from the nitrogenase Fe protein to MoFe protein. J Am Chem Soc (2010) 1.06
Carbon dioxide reduction to methane and coupling with acetylene to form propylene catalyzed by remodeled nitrogenase. Proc Natl Acad Sci U S A (2012) 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
On reversible H2 loss upon N2 binding to FeMo-cofactor of nitrogenase. Proc Natl Acad Sci U S A (2013) 1.05
Characterization of [4Fe-4S]-containing and cluster-free forms of Streptomyces WhiD. Biochemistry (2009) 1.04
Monothiol glutaredoxins and A-type proteins: partners in Fe-S cluster trafficking. Dalton Trans (2013) 1.04
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Oxidative stress defense mechanisms to counter iron-promoted DNA damage in Helicobacter pylori. Free Radic Res (2005) 1.04
The interstitial atom of the nitrogenase FeMo-cofactor: ENDOR and ESEEM show it is not an exchangeable nitrogen. J Am Chem Soc (2003) 1.04
The [4Fe-4S](2+) cluster in reconstituted biotin synthase binds S-adenosyl-L-methionine. J Am Chem Soc (2002) 1.03
The interstitial atom of the nitrogenase FeMo-cofactor: ENDOR and ESEEM evidence that it is not a nitrogen. J Am Chem Soc (2005) 1.02
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Monothiol glutaredoxins function in storing and transporting [Fe2S2] clusters assembled on IscU scaffold proteins. J Am Chem Soc (2012) 1.02
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Insights into substrate binding at FeMo-cofactor in nitrogenase from the structure of an alpha-70(Ile) MoFe protein variant. J Inorg Biochem (2009) 1.00
Arabidopsis chloroplastic glutaredoxin C5 as a model to explore molecular determinants for iron-sulfur cluster binding into glutaredoxins. J Biol Chem (2011) 1.00
Biosynthesis of the nitrogenase iron-molybdenum-cofactor from Azotobacter vinelandii. Met Ions Biol Syst (2002) 0.99
Transcriptional profiling of nitrogen fixation in Azotobacter vinelandii. J Bacteriol (2011) 0.99
Electron transfer within nitrogenase: evidence for a deficit-spending mechanism. Biochemistry (2011) 0.98
Nitrogenase reduction of carbon-containing compounds. Biochim Biophys Acta (2013) 0.97
A substrate channel in the nitrogenase MoFe protein. J Biol Inorg Chem (2009) 0.96
Unification of reaction pathway and kinetic scheme for N2 reduction catalyzed by nitrogenase. Proc Natl Acad Sci U S A (2012) 0.95
A confirmation of the quench-cryoannealing relaxation protocol for identifying reduction states of freeze-trapped nitrogenase intermediates. Inorg Chem (2014) 0.94
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
Uncoupling nitrogenase: catalytic reduction of hydrazine to ammonia by a MoFe protein in the absence of Fe protein-ATP. J Am Chem Soc (2010) 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
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
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