Soft-pulsed aluminum-27 quadrupolar central transition NMR studies of ovotransferrin

Journal of Magnetic Resonance
J M AraminiH J Vogel

Abstract

We have employed soft (Gaussian) pulses to examine 27Al NMR signals arising from Al3+ bound to ovotransferrin. In addition to enhancing the general detectability of 27Al signals from a practical standpoint, this technique makes it possible to invert the central component of the protein-bound 27Al signals, providing a route for, to our knowledge, the first inversion-recovery measurements on such systems. The suitability of this approach for gaining insights into the nature of metal ion binding sites in large metalloproteins is critically assessed. Copyright 1997 Academic Press. Copyright 1997Academic Press

References

Feb 1, 1996·Journal of Magnetic Resonance. Series B·J M Aramini, H J Vogel

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Citations

Sep 25, 2004·Journal of Magnetic Resonance·Pamela L BryantLeslie G Butler
Dec 24, 2010·Journal of the American Chemical Society·Jianfeng Zhu, Gang Wu
Aug 24, 2018·Chemphyschem : a European Journal of Chemical Physics and Physical Chemistry·Jiahui ShenGang Wu
Nov 30, 2019·Progress in Nuclear Magnetic Resonance Spectroscopy·Gang Wu

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