Jayawardena, B.M.; Sinnott, M.L.
(Carbohydrate Research, 1992)
The hydrolyses of five ?-d-xylopyranosylpyridinium ions by the ?-d-xylosidase of Bacillus pumilus proceed with kcat values 108?109-fold larger than the rates of spontaneous hydrolysis of the same compounds. Log(kcat) values ...