Tatjana Kh. Shokhireva

University of Arizona — United States

Materials Science · Physical Sciences

18h-index1.0kcitations22works0.02yr avg
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Research Topics

Porphyrin and Phthalocyanine Chemistry(12), Magnetism in coordination complexes(9), Hemoglobin structure and function(9), Metal-Catalyzed Oxygenation Mechanisms(8), Photosynthetic Processes and Mechanisms(4)

Publications22 total

Scanning chimeragenesis: the approach used to change the substrate selectivity of fatty acid monooxygenase CYP102A1 to that of terpene ω-hydroxylase CYP4C7
JBIC Journal of Biological Inorganic Chemistry·2009· 30 cited
NMR and EPR Studies of Chloroiron(III) Tetraphenyl-chlorin and Its Complexes with Imidazoles and Pyridines of Widely Differing Basicities
Inorganic Chemistry·2006· 18 citedOpen Access
NMR and Structural Investigations of A Nonplanar Iron Corrolate:  Modified Patterns of Spin Delocalization and Coupling in A Slightly Saddled Chloroiron(III) Corrolate Radical
Inorganic Chemistry·2005· 43 cited
Heme-assisted S-nitrosation of a proximal thiolate in a nitric oxide transport protein
Proceedings of the National Academy of Sciences·2005· 155 citedOpen Access
Axial ligand complexes of the Rhodnius nitrophorins: reduction potentials, binding constants, EPR spectra, and structures of the 4-iodopyrazole and imidazole complexes of NP4
JBIC Journal of Biological Inorganic Chemistry·2003· 45 cited
Models of the bis-histidine-coordinated ferricytochromes: Mössbauer and EPR spectroscopic studies of low-spin iron(III) tetrapyrroles of various electronic ground states and axial ligand orientations
JBIC Journal of Biological Inorganic Chemistry·2003· 25 cited
NMR investigations of the four nitrophorins from the blood-sucking insect rhodnius prolixus
Journal of Inorganic Biochemistry·2003
Electrochemical and NMR spectroscopic studies of distal pocket mutants of nitrophorin 2: Stability, structure, and dynamics of axial ligand complexes
Proceedings of the National Academy of Sciences·2003· 78 citedOpen Access
Assignment of Heme Resonances and Determination of the Electronic Structures of High- and Low-Spin Nitrophorin 2 by <sup>1</sup>H and <sup>13</sup>C NMR Spectroscopy:  An Explanation of the Order of Heme Methyl Resonances in High-Spin Ferriheme Proteins
Biochemistry·2002· 40 cited
Chloroiron meso-triphenylcorrolates: electronic ground state and spin delocalization
Inorganica Chimica Acta·2002· 38 cited
Models of the Low-Spin Iron(III) Hydroperoxide Intermediate of Heme Oxygenase:  Magnetic Resonance Evidence for Thermodynamic Stabilization of the d<i><sub>x</sub></i><i><sub>y</sub></i> Electronic State at Ambient Temperatures
Journal of the American Chemical Society·2002· 86 cited
Pulsed EPR Characterization of the Low-Spin Iron(III) Porphyrinate Complexes with Phenyl Isocyanide Ligands Having the d<i><sub>x</sub></i><i><sub>y</sub></i> Orbital Ground State
The Journal of Physical Chemistry A·2001· 25 cited
Kinetics and Equilibria in Ligand Binding by Nitrophorins 1−4:  Evidence for Stabilization of a Nitric Oxide−Ferriheme Complex through a Ligand-Induced Conformational Trap
Biochemistry·2000· 119 cited
Two Crystalline Forms of Low-Spin [Fe(TMP)(5-MeHIm)<sub>2</sub>]ClO<sub>4</sub>. Relative Parallel and Perpendicular Axial Ligand Orientations  [<i>J. Am. Chem. Soc.</i> <b>1999</b>, <i>121</i>, 11144−11155].
Journal of the American Chemical Society·2000Open Access
Electronic Effects in Transition Metal Porphyrins. 10. Effect of <i>Ortho</i> Substituents on the Temperature Dependence of the NMR Spectra of a Series of Spin-Admixed Perchloratoiron(III) Tetrakis(2,6- or 2,4,6-phenyl substituted)porphyrinates
Inorganic Chemistry·2000· 35 cited
The Effect of Axial Ligand Plane Orientation on the Isotropic Shifts of the Dichelated Protohemin Cyanide Complexes of Traylor and Berzinis
Inorganic Chemistry·1999· 5 cited
Two Crystalline Forms of Low-Spin [Fe(TMP)(5-MeHIm)<sub>2</sub>]ClO<sub>4</sub>. Relative Parallel and Perpendicular Axial Ligand Orientations
Journal of the American Chemical Society·1999· 56 cited
Nitric Oxide Binding to the Ferri- and Ferroheme States of Nitrophorin 1, a Reversible NO-Binding Heme Protein from the Saliva of the Blood-Sucking Insect, <i>Rhodnius prolixus</i>
Journal of the American Chemical Society·1998· 134 cited
ROESY spectra of paramagnetic model heme complexes: unambiguous differentiation of cross-peaks due to chemical exchange and the nuclear overhauser effect in the same molecule
Inorganica Chimica Acta·1998· 8 cited
Rates of axial ligand rotation in diamagnetic d6 Co(III) and Fe(II) porphyrinates
Inorganica Chimica Acta·1997· 32 cited
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Frequent Co-authors

F. Ann Walker(22), Sheng Cai(5), W.R. Montfort(4), N. V. Shokhirev(4), A. Weichsel(3), John F. Andersen(3), Xiao Dong Ding(3), Celia A. Balfour(3), Arnold M. Raitsimring(3), Robert E. Berry(3), Jayapal Reddy Polam(3), Andrei V. Astashkin(2), Orde Q. Munro(2), Judith A. Serth-Guzzo(2), Ilona Turowska‐Tyrk(2), K. Mohanrao(2), Peter G. Debrunner(2), W. Robert Scheidt(2), Sara Nardis(2), Roberto Paolesse(2)