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Electron spin density on the axial His ligand of high-spin and low-spin Nitrophorin 2 probed by heteronuclear NMR spectroscopy

The electronic structure of heme proteins is exquisitely tuned by the interaction of the iron center with the axial ligands. NMR studies of paramagnetic heme systems have been focused on the heme signals, but signals from the axial ligands have been rather difficult to detect and assign. We report a...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Abriata, Luciano A., Zaballa, María-Eugenia, Berry, Robert E., Yang, Fei, Zhang, Hongjun, Walker, F. Ann, Vila, Alejandro J.
Format: Artigo
Sprache:Inglês
Veröffentlicht: 2013
Schlagworte:
Online Zugang:https://ncbi.nlm.nih.gov/pmc/articles/PMC3594510/
https://ncbi.nlm.nih.gov/pubmed/23327568
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1021/ic301805y
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