National Biomedical Electron Paramagnetic Resonance Center

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Basu S, Keszler A, Azarova NA, Nwanze N, Perlegas A, Shiva S, Broniowska KA, Hogg N, Kim-Shapiro DB. A novel role for cytochrome c: Efficient catalysis of S-nitrosothiol formation. Free Radic. Biol. Med. 48:255-263 (2009).

Breece RM, Hu Z, Bennett B, Crowder MW, Tierney DL. Motion of the zinc ions in catalysis by a dizinc metallo-beta-lactamase. J. Am. Chem. Soc. 131:11642-11643 (2009).

Chandran K, Aggarwal D, Migrino RQ, Joseph J, McAllister D, Konorev EA, Antholine WE, Zielonka J, Srinivasan S, Avadhani NG, Kalyanaraman B. Doxorubicin inactivates myocardial cytochrome c oxidase in rats: Cardioprotection by Mito-Q. Biophys. J. 96:1388-1398 (2009).

Galati D, Srinivasan S, Raza H, Prabu SK, Hardy M, Chandran K, Lopez M, Kalyanaraman B, Avadhani NG. Role of nuclear-encoded subunit Vb in the assembly and stability of cytochrome c oxidase complex: Implications in mitochondrial dysfunction and ROS production. Biochem. J. 420:439-449 (2009).

Gillner DM, Bienvenue DL, Nocek BP, Joachimiak A, Zachary V, Bennett B, Holz RC. The dapE-encoded N-succinyl-L: ,L: -diaminopimelic acid desuccinylase from Haemophilus influenzae contains two active-site histidine residues. J. Biol. Inorg. Chem. 14:1-10 (2009).

Goetz BI, Shields HW, Basu S, Wang P, King SB, Hogg N, Gladwin MT, Kim-Shapiro DB. An electron paramagnetic resonance study of the affinity of nitrite for methemoglobin. Nitric Oxide 22:149-154 (2009).

Hartley M, Bennett B. Heterologous expression and purification of Vibrio proteolyticus (Aeromonas proteolytica) aminopeptidase: A rapid protocol. Protein Expr. Purif. 66:91-101 (2009).

Hawk MJ, Breece RM, Hajdin CE, Bender KM, Hu Z, Costello AL, Bennett B, Tierney DL, Crowder MW. Differential binding of Co(II) and Zn(II) to metallo-beta-lactamase Bla2 from Bacillus anthracis. J. Am. Chem. Soc. 131:10753-10762 (2009).

Hyde JS, Bennett B, Walter ED, Millhauser GL, Sidabras JW, Antholine WE. EPR of Cu2+ prion protein constructs at 2 GHz using the g(perpendicular) region to characterize nitrogen ligation. Biophys. J. 96:3354-3362 (2009).

Hu Z, Spadafora LJ, Hajdin CE, Bennett B, Crowder MW. Structure and mechanism of copper- and nickel-substituted analogues of metallo-beta-lactamase L1. Biochemistry 48:2981-2989 (2009).

Impellitteri NA, Merten JA, Bretscher LE, Klug CS. Identification of a functionally important loop in Salmonella typhimurium ArnT. Biochemistry 49:29-35 (2009).

Keszler A, Zhang Y, Hogg N. Reaction between nitric oxide, glutathione, and oxygen in the presence and absence of protein: How are S-nitrosothiols formed? Free Radic. Biol. Med. 49:29-35 (2009).

Limphong P, Crowder MW, Bennett B, Makaroff CA. Arabidopsis thaliana GLX2-1 contains a dinuclear metal binding site but is not a glyoxalase 2. Biochem. J. 417:323-330 (2009).

Limphong P, McKinney RM, Adams NE, Bennett B, Makaroff CA, Gunasekera T, Crowder MW. Human glyoxalase II contains an Fe(II)Zn(II) center but is active as a mononuclear Zn(II) enzyme. Biochemistry 48:5426-5434 (2009).

Lohr NL, Keszler A, Pratt P, Bienengraeber M, Warltier DC, Hogg N. Enhancement of nitric oxide release from nitrosyl hemoglobin and nitrosyl myoglobin by red/near infrared radiation: Potential role in cardioprotection. J. Mol. Cell Cardiol. 47:256-263 (2009).

Mett RR, Sidabras JW, Hyde JS. Coupling of waveguide and resonator by inductive and capacitive irises for EPR spectroscopy. Appl. Magn. Reson. 35:285-318 (2009).

Mitra S, Bennett B, Holz RC. Mutation of H63 and its catalytic affect on the methionine aminopeptidase from Escherichia coli. Biochim. Biophys. Acta 1794:137-143 (2009).

Mitra S, Sheppard G, Wang J, Bennett B, Holz RC. Characterization of Mn(II)-specific inhibitor binding to the methionyl aminopeptidases from Escherichia coli and Pyrococcus furiosus. J. Biol. Inorg. Chem. 14:573-585 (2009).

O'Toole MG, Bennett B, Mashuta MS, Grapperhaus CA. Substrate binding preferences and pKa determinations of a nitrile hydratase model complex: Variable solvent coordination to [(bmmp-TASN)Fe]OTf. Inorg. Chem. 48:2300-2308 (2009).

Riego JA, Broniowska KA, Kettenhofen NJ, Hogg N. Activation and inhibition of soluble guanylyl cyclase by S-nitrosocysteine: Involvement of amino acid transport system L. Free Radic. Biol. Med. 47:269-274 (2009).

Sampath V, Radish AC, Eis AL, Broniowska K, Hogg N, Konduri GG. Attenuation of lipopolysaccharide-induced oxidative stress and apoptosis in fetal pulmonary artery endothelial cells by hypoxia. Free Radic. Biol. Med. 46:663-671 (2009).

Sikora A, Zielonka J, Lopez M, Joseph J, Kalyanaraman B. Direct oxidation of boronates by peroxynitrite: Mechanism and implications in fluorescence imaging of peroxynitrite. Free Radic. Biol. Med. 47:1401-1407 (2009).

Subczynski WK, Widomska J, Feix JB. Physical properties of lipid bilayers from EPR spin labeling and their influence on chemical reactions in a membrane environment. Free Radic. Biol. Med. 46:707-718 (2009).

Zhang H, Andrekopoulos C, Xu Y, Joseph J, Hogg N, Feix J, Kalyanaraman B. Decreased S-nitrosation of peptide thiols in the membrane interior. Free Radic. Biol. Med. 47:962-968 (2009).

Zhang H, Zielonka J, Sikora A, Joseph J, Xu Y, Kalyanaraman B. The effect of neighboring methionine residue on tyrosine nitration and oxidation in peptides treated with MPO, H2O2, and NO2(-) or peroxynitrite and bicarbonate: Role of intramolecular electron transfer mechanism? Arch. Biochem. Biophys. 484:134-145 (2009).

Zielonka J, Hardy M, Kalyanaraman B. HPLC study of oxidation products of hydroethidine in chemical and biological systems: Ramifications in superoxide measurements. Free Radic. Biol. Med. 46:329-338 (2009).
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