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Jing Du, Ph.D.

Affiliations: 
Chemistry University of South Carolina, Columbia, SC 
Area:
Bio-inorganic, bio-physical, and bio-organic chemistry; spectroscopy and mechanisms of action of dioxygen- and peroxide-activating heme iron enzymes and model systems; cytochrome P-450; magnetic circular dichroism spectroscopy
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"Jing Du"
Mean distance: 8.29
 		SNBCP
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John H. Dawson grad student 2010 University of South Carolina
 (Spectroscopic characterization of H93G myoglobin cavity mutant as a versatile protein scaffold for modeling native heme iron coordination structures and investigation of the structure and mechanism of the dual-function enzyme, Amphitrite ornata dehalopero)

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Publications

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Sun S, Sono M, Du J, et al. (2014) Evidence of the direct involvement of the substrate TCP radical in functional switching from oxyferrous O2 carrier to ferric peroxidase in the dual-function hemoglobin/dehaloperoxidase from Amphitrite ornata. Biochemistry. 53: 4956-69
Sun S, Sono M, Wang C, et al. (2014) Influence of heme environment structure on dioxygen affinity for the dual function Amphitrite ornata hemoglobin/dehaloperoxidase. Insights into the evolutional structure-function adaptations. Archives of Biochemistry and Biophysics. 545: 108-15
Sun Y, Zeng W, Benabbas A, et al. (2013) Investigations of heme ligation and ligand switching in cytochromes p450 and p420. Biochemistry. 52: 5941-51
Owens CP, Du J, Dawson JH, et al. (2012) Characterization of heme ligation properties of Rv0203, a secreted heme binding protein involved in Mycobacterium tuberculosis heme uptake. Biochemistry. 51: 1518-31
Du J, Huang X, Sun S, et al. (2011) Amphitrite ornata dehaloperoxidase (DHP): investigations of structural factors that influence the mechanism of halophenol dehalogenation using "peroxidase-like" myoglobin mutants and "myoglobin-like" DHP mutants. Biochemistry. 50: 8172-80
Du J, Sono M, Dawson JH. (2011) The H93G Myoglobin Cavity Mutant as a Versatile Scaffold for Modeling Heme Iron Coordination Structures in Protein Active Sites and Their Characterization with Magnetic Circular Dichroism Spectroscopy. Coordination Chemistry Reviews. 255: 700-716
Sivaramakrishnan S, Ouellet H, Du J, et al. (2011) A novel intermediate in the reaction of seleno CYP119 with m-chloroperbenzoic acid. Biochemistry. 50: 3014-24
Du J, Perera R, Dawson JH. (2011) Alkylamine-ligated H93G myoglobin cavity mutant: a model system for endogenous lysine and terminal amine ligation in heme proteins such as nitrite reductase and cytochrome f. Inorganic Chemistry. 50: 1242-9
Du J, Sono M, Dawson JH. (2011) Ferric His93Gly myoglobin cavity mutant and its complexes with thioether and selenolate as heme protein models Journal of Porphyrins and Phthalocyanines. 15: 29-38
Davydov R, Osborne RL, Shanmugam M, et al. (2010) Probing the oxyferrous and catalytically active ferryl states of Amphitrite ornata dehaloperoxidase by cryoreduction and EPR/ENDOR spectroscopy. Detection of compound I. Journal of the American Chemical Society. 132: 14995-5004
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