Popescu CV - Search Results

1

Substitution of leucine 28 with histidine in the Escherichia coli transcription factor FNR results in increased stability of the [4Fe-4S](2+) cluster to oxygen.

Bates DM, Popescu CV, Khoroshilova N, Vogt K, Beinert H, Münck E, Kiley PJ. Bates DM, et al. Among authors: popescu cv. J Biol Chem. 2000 Mar 3;275(9):6234-40. doi: 10.1074/jbc.275.9.6234. J Biol Chem. 2000. PMID: 10692418 Free article.

2

Mössbauer spectroscopy as a tool for the study of activation/inactivation of the transcription regulator FNR in whole cells of Escherichia coli.

Popescu CV, Bates DM, Beinert H, Münck E, Kiley PJ. Popescu CV, et al. Proc Natl Acad Sci U S A. 1998 Nov 10;95(23):13431-5. doi: 10.1073/pnas.95.23.13431. Proc Natl Acad Sci U S A. 1998. PMID: 9811817 Free PMC article.

3

Iron-sulfur cluster disassembly in the FNR protein of Escherichia coli by O2: [4Fe-4S] to [2Fe-2S] conversion with loss of biological activity.

Khoroshilova N, Popescu C, Münck E, Beinert H, Kiley PJ. Khoroshilova N, et al. Proc Natl Acad Sci U S A. 1997 Jun 10;94(12):6087-92. doi: 10.1073/pnas.94.12.6087. Proc Natl Acad Sci U S A. 1997. PMID: 9177174 Free PMC article.

4

Unusual NMR, EPR, and Mössbauer properties of Chromatium vinosum 2[4Fe-4S] ferredoxin.

Kyritsis P, Kümmerle R, Huber JG, Gaillard J, Guigliarelli B, Popescu C, Münck E, Moulis JM. Kyritsis P, et al. Biochemistry. 1999 May 11;38(19):6335-45. doi: 10.1021/bi982894u. Biochemistry. 1999. PMID: 10320364

5

Ferric uptake regulator (Fur) reversibly binds a [2Fe-2S] cluster to sense intracellular iron homeostasis in Escherichia coli.

Fontenot CR, Tasnim H, Valdes KA, Popescu CV, Ding H. Fontenot CR, et al. Among authors: popescu cv. J Biol Chem. 2020 Nov 13;295(46):15454-15463. doi: 10.1074/jbc.RA120.014814. Epub 2020 Sep 14. J Biol Chem. 2020. PMID: 32928958 Free PMC article.

6

Benzoate 1,2-dioxygenase from Pseudomonas putida: single turnover kinetics and regulation of a two-component Rieske dioxygenase.

Wolfe MD, Altier DJ, Stubna A, Popescu CV, Münck E, Lipscomb JD. Wolfe MD, et al. Among authors: popescu cv. Biochemistry. 2002 Jul 30;41(30):9611-26. doi: 10.1021/bi025912n. Biochemistry. 2002. PMID: 12135383

7

Hyperfine interactions and electron distribution in Fe(II)Fe (I) and Fe (I)Fe (I) models for the active site of the [FeFe] hydrogenases: Mössbauer spectroscopy studies of low-spin Fe(I.).

Stoian SA, Hsieh CH, Singleton ML, Casuras AF, Darensbourg MY, McNeely K, Sweely K, Popescu CV. Stoian SA, et al. Among authors: popescu cv. J Biol Inorg Chem. 2013 Aug;18(6):609-22. doi: 10.1007/s00775-013-1005-5. Epub 2013 May 23. J Biol Inorg Chem. 2013. PMID: 23700296

8

Synthesis and Mössbauer characterization of octahedral iron(II) carbonyl complexes FeI2(CO)3L and FeI2(CO)2L2: developing models of the [Fe]-H(2)ase active site.

Li B, Liu T, Popescu CV, Bilko A, Darensbourg MY. Li B, et al. Among authors: popescu cv. Inorg Chem. 2009 Dec 7;48(23):11283-9. doi: 10.1021/ic9017882. Inorg Chem. 2009. PMID: 19860458

9

Electronic, Magnetic, and Redox Properties and O₂ Reactivity of Iron(II) and Nickel(II) o-Semiquinonate Complexes of a Tris(thioether) Ligand: Uncovering the Intradiol Cleaving Reactivity of an Iron(II) o-Semiquinonate Complex.

Wang P, Killian MM, Saber MR, Qiu T, Yap GPA, Popescu CV, Rosenthal J, Dunbar KR, Brunold TC, Riordan CG. Wang P, et al. Among authors: popescu cv. Inorg Chem. 2017 Sep 5;56(17):10481-10495. doi: 10.1021/acs.inorgchem.7b01491. Epub 2017 Aug 15. Inorg Chem. 2017. PMID: 28809555 Free PMC article.

10

Dioxygen reactivity of biomimetic Fe(II) complexes with noninnocent catecholate, o-aminophenolate, and o-phenylenediamine ligands.

Bittner MM, Lindeman SV, Popescu CV, Fiedler AT. Bittner MM, et al. Among authors: popescu cv. Inorg Chem. 2014 Apr 21;53(8):4047-61. doi: 10.1021/ic403126p. Epub 2014 Apr 3. Inorg Chem. 2014. PMID: 24697567 Free PMC article.

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