title: Identification of active site residues in glycosidases by use of tandem mass spectrometry.
authors.affiliation: Department of Chemistry, University of British Columbia, Vancouver, Canada.
authors.forename: D J
authors.initials: DJ
authors.lastname: Vocadlo
authors.forename: S G
authors.initials: SG
authors.lastname: Withers
mesh_terms: D001421:Bacteria, Anaerobic / Q000201:enzymology*; D020134:Catalytic Domain; D006801:Humans; D010455:Peptides / Q000032:analysis; D021241:Spectrometry, Mass, Electrospray Ionization / Q000379:methods; D014995:Xylosidases / Q000032:analysis*
chemical_list: D010455:Peptides; D014995:Xylosidases; C026579:exo-1,4-beta-D-xylosidase