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Article
Identification of Protein-Bound Dinitrosyl Iron Complexes by Nuclear Resonance Vibrational Spectroscopy
Journal of the American Chemical Society
  • Zachary J. Tonzetich
  • Hongxin Wang
  • Devrani Mitra
  • Christine E. Tinberg
  • Loi H. Do
  • Francis E. Jenney, Philadelphia College of Osteopathic Medicine
  • Michael W. W. Adams
  • Stephen P. Cramer
  • Stephen J. Lippard
Document Type
Article
Publication Date
5-26-2010
Abstract
We have applied (57)Fe nuclear resonance vibrational spectroscopy (NRVS) to identify protein-bound dinitrosyl iron complexes. Intense NRVS peaks due to vibrations of the N-Fe-N unit can be observed between 500 and 700 cm(-1) and are diagnostic indicators of the type of iron dinitrosyl species present. NRVS spectra for four iron dinitrosyl model compounds are presented and used as benchmarks for the identification of species formed in the reaction of Pyrococcus furiosus ferredoxin D14C with nitric oxide.
PubMed ID
20429508
Comments

This article was published in Journal of the American Chemical Society, Volume 132, Issue 20, May 26, 2010, Pages 6914-6.

The published version is available at http://dx.doi.org/10.1021/ja101002f

Copyright © 2010 American Chemical Society

Citation Information
Zachary J. Tonzetich, Hongxin Wang, Devrani Mitra, Christine E. Tinberg, et al.. "Identification of Protein-Bound Dinitrosyl Iron Complexes by Nuclear Resonance Vibrational Spectroscopy" Journal of the American Chemical Society Vol. 132 Iss. 20 (2010) p. 6914 - 6916
Available at: http://works.bepress.com/francis_jenney/71/