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Rahul Singh

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Oxidation-Reduction

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Publications

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Rahul Singh; Robert E Berry; Fei Yang; Hongjun Zhang; F Ann Walker; Anabella Ivancich
Unprecedented peroxidase-like activity of Rhodnius prolixus nitrophorin 2: identification of the [FeIV=O Por•]+ and [FeIV=O Por](Tyr38•) intermediates and their role(s) in substrate oxidation.
Alistair J Fielding; Rahul Singh; Barbara Boscolo; Peter C Loewen; Elena M Ghibaudi; Anabella Ivancich
Intramolecular electron transfer versus substrate oxidation in lactoperoxidase: investigation of radical intermediates by stopped-flow absorption spectrophotometry and (9-285 GHz) electron paramagnetic resonance spectroscopy.
Rahul Singh; Ben Wiseman; Taweewat Deemagarn; Vikash Jha; Jacek Switala; Peter C Loewen
Comparative study of catalase-peroxidases (KatGs).

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All Publications

2010: Rahul Singh; Robert E Berry; Fei Yang; Hongjun Zhang; F Ann Walker; Anabella Ivancich
Unprecedented peroxidase-like activity of Rhodnius prolixus nitrophorin 2: identification of the [FeIV=O Por•]+ and [FeIV=O Por](Tyr38•) intermediates and their role(s) in substrate oxidation.
Biochemistry 2010;49(41):8857-72.
2008: Alistair J Fielding; Rahul Singh; Barbara Boscolo; Peter C Loewen; Elena M Ghibaudi; Anabella Ivancich
Intramolecular electron transfer versus substrate oxidation in lactoperoxidase: investigation of radical intermediates by stopped-flow absorption spectrophotometry and (9-285 GHz) electron paramagnetic resonance spectroscopy.
Biochemistry 2008;47(37):9781-92.
2008: Rahul Singh; Ben Wiseman; Taweewat Deemagarn; Vikash Jha; Jacek Switala; Peter C Loewen
Comparative study of catalase-peroxidases (KatGs).
Archives of biochemistry and biophysics 2008;471(2):207-14.
2007: Rahul Singh; Jack Switala; Peter C Loewen; Anabella Ivancich
Two [Fe(IV)=O Trp*] intermediates in M. tuberculosis catalase-peroxidase discriminated by multifrequency (9-285 GHz) EPR spectroscopy: reactivity toward isoniazid.
Journal of the American Chemical Society 2007;129(51):15954-63.
2006: Xavier Carpena; Ben Wiseman; Taweewat Deemagarn; Beatriz Herguedas; Anabella Ivancich; Rahul Singh; Peter C Loewen; Ignacio Fita
Roles for Arg426 and Trp111 in the modulation of NADH oxidase activity of the catalase-peroxidase KatG from Burkholderia pseudomallei inferred from pH-induced structural changes.
Biochemistry 2006;45(16):5171-9.
2005: Xavier Carpena; Ben Wiseman; Taweewat Deemagarn; Rahul Singh; Jack Switala; Anabella Ivancich; Ignacio Fita; Peter C Loewen
A molecular switch and electronic circuit modulate catalase activity in catalase-peroxidases.
EMBO reports 2005;6(12):1156-62.
2005: Taweewat Deemagarn; Xavier Carpena; Rahul Singh; Ben Wiseman; Ignacio Fita; Peter C Loewen
Structural characterization of the Ser324Thr variant of the catalase-peroxidase (KatG) from Burkholderia pseudomallei.
Journal of molecular biology 2005;345(1):21-8.
2004: Rahul Singh; Ben Wiseman; Taweewat Deemagarn; Lynda J Donald; Harry W Duckworth; Xavier Carpena; Ignacio Fita; Peter C Loewen
Catalase-peroxidases (KatG) exhibit NADH oxidase activity.
The Journal of biological chemistry 2004;279(41):43098-106.
2003: Lynda J Donald; Oleg Krokhin; Harry W Duckworth; Ben Wiseman; Taweewat Deemagarn; Rahul Singh; Jack Switala; Xavier Carpena; Ignacio Fita; Peter C Loewen
Characterization of the catalase-peroxidase KatG from Burkholderia pseudomallei by mass spectrometry.
The Journal of biological chemistry 2003;278(37):35687-92.