@article {1524,
	title = {Unambiguous determination of the ionization state of a glycoside hydrolase active site lysine by H-1-N-15 heteronuclear correlation spectroscopy},
	journal = {Journal of the American Chemical Society},
	volume = {128},
	number = {48},
	year = {2006},
	note = {ISI Document Delivery No.: 110GSTimes Cited: 15Cited Reference Count: 15Poon, David K. Y. Schubert, Mario Au, Jason Okon, Mark Withers, Stephen G. McIntosh, Lawrence P.},
	month = {Dec},
	pages = {15388-15389},
	type = {Article},
	keywords = {AMINO-ACIDS, beta, EXCHANGE, MAGNETIC-RESONANCE, NMR, PROTEINS},
	isbn = {0002-7863},
	url = {<Go to ISI>://000242367000018},
	author = {Poon, D. K. Y. and Schubert, M. and Au, J. and Okon, M. and Withers, S. G. and McIntosh, L. P.}
}
