@article { ISI:000183646400026,
	title = {Trypanosoma cruzi trans-sialidase operates through a covalent sialyl-enzyme intermediate: Tyrosine is the catalytic nucleophile},
	journal = {JOURNAL OF THE AMERICAN CHEMICAL SOCIETY},
	volume = {125},
	number = {25},
	year = {2003},
	month = {JUN 25},
	pages = {7532-7533},
	issn = {0002-7863},
	doi = {10.1021/ja0344967},
	author = {Watts, AG and Damager, I and Amaya, ML and Buschiazzo, A and Alzari, P and Frasch, AC and Withers, SG}
}
