Audria Stubna, Ph.D.

Affiliations: 
2006 Carnegie Mellon University, Pittsburgh, PA 
Area:
Metalloproteins, Bioinorganic models, Magnetochemistry, Mössbauer and EPR Spectroscopy, Theory of transition metal complexes
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"Audria Stubna"
Mean distance: 9.71
 
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Eckard Münck grad student 2006 Carnegie Mellon
 (Moessbauer and density functional theory studies of high-valent iron(IV) species and mixed-valent iron(II)iron(III).)
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Publications

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Cranswick MA, Meier KK, Shan X, et al. (2012) Protonation of a peroxodiiron(III) complex and conversion to a diiron(III/IV) intermediate: implications for proton-assisted O-O bond cleavage in nonheme diiron enzymes. Inorganic Chemistry. 51: 10417-26
Fleischhacker AS, Stubna A, Hsueh KL, et al. (2012) Characterization of the [2Fe-2S] cluster of Escherichia coli transcription factor IscR. Biochemistry. 51: 4453-62
McDonald AR, Bukowski MR, Farquhar ER, et al. (2010) Sulfur versus iron oxidation in an iron-thiolate model complex. Journal of the American Chemical Society. 132: 17118-29
Wang D, Farquhar ER, Stubna A, et al. (2009) A diiron(IV) complex that cleaves strong C-H and O-H bonds. Nature Chemistry. 1: 145-50
Jackson TA, Rohde JU, Seo MS, et al. (2008) Axial ligand effects on the geometric and electronic structures of nonheme oxoiron(IV) complexes. Journal of the American Chemical Society. 130: 12394-407
Tan X, Martinho M, Stubna A, et al. (2008) Mossbauer evidence for an exchange-coupled {[Fe4S4]1+ Nip1+} A-cluster in isolated alpha subunits of acetyl-coenzyme A synthase/carbon monoxide dehydrogenase. Journal of the American Chemical Society. 130: 6712-3
Zhou Y, Shan X, Mas-Ballesté R, et al. (2008) Contrasting cis and trans effects on the reactivity of nonheme oxoiron(IV) complexes. Angewandte Chemie (International Ed. in English). 47: 1896-9
Hudder BN, Morales JG, Stubna A, et al. (2007) Electron paramagnetic resonance and Mössbauer spectroscopy of intact mitochondria from respiring Saccharomyces cerevisiae. Journal of Biological Inorganic Chemistry : Jbic : a Publication of the Society of Biological Inorganic Chemistry. 12: 1029-53
Neibergall MB, Stubna A, Mekmouche Y, et al. (2007) Hydrogen peroxide dependent cis-dihydroxylation of benzoate by fully oxidized benzoate 1,2-dioxygenase. Biochemistry. 46: 8004-16
Jensen MP, Payeras AM, Fiedler AT, et al. (2007) Kinetic analysis of the conversion of nonheme (alkylperoxo)iron(III) species to iron(IV) complexes. Inorganic Chemistry. 46: 2398-408
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