3.2.1.119 (R)-amygdalin + H2O reaction 16% of the rate of vicianine hydrolysis Davallia trichomanoides mandelonitrile + beta-gentiobiose - ? 361149 3.2.1.119 (R)-amygdalin + H2O reaction 27% of the rate of vicianine hydrolysis Davallia trichomanoides mandelonitrile + beta-gentiobiose - ? 361149 3.2.1.119 (R)-amygdalin + H2O - Davallia trichomanoides (R)-mandelonitrile + beta-gentiobiose - ? 422219 3.2.1.119 (R)-prunasin + H2O reaction 12% of the rate of vicianine hydrolysis Davallia trichomanoides mandelonitrile + D-glucose - ? 361150 3.2.1.119 (R)-prunasin + H2O reaction 14% of the rate of vicianine hydrolysis Davallia trichomanoides mandelonitrile + D-glucose - ? 361150 3.2.1.119 (R)-vicianin + H2O - Davallia trichomanoides mandelonitrile + vicianose - ? 361148 3.2.1.119 (R)-vicianin + H2O i.e. beta-vicianoside of (R)-mandelonitrile, strict requirement for (R)-epimers Davallia trichomanoides mandelonitrile + vicianose - ? 361148 3.2.1.119 (R)-vicianin + H2O cyanogenic disaccharides preferred over monosaccharides Davallia trichomanoides mandelonitrile + vicianose - ? 361148 3.2.1.119 (R)-vicianin + H2O involved in catabolism of cyanogenic glycosides Davallia trichomanoides mandelonitrile + vicianose - ? 361148 3.2.1.119 2-nitrophenyl beta-D-glucopyranoside + H2O poor substrate Davallia trichomanoides 2-nitrophenol + D-glucopyranose - ? 214437 3.2.1.119 2-nitrophenyl beta-D-xylopyranoside + H2O poor substrate Davallia trichomanoides 2-nitrophenol + D-xylopyranose - ? 361154 3.2.1.119 2-phenylethyl beta-primeveroside + H2O - Vicia sativa subsp. nigra ? - ? 390667 3.2.1.119 4-nitrophenyl beta-D-glucopyranoside + H2O poor substrate Davallia trichomanoides 4-nitrophenol + D-glucopyranose - ? 94269 3.2.1.119 furcatin + H2O recombinant enzyme expressed in Escherichia coli does not hydrolyze furcatin Vicia sativa subsp. nigra ? - ? 392007 3.2.1.119 additional information no substrates are lactose, o-nitrophenyl-beta-D-galactopyranoside, beta-methyl-D-glucoside, beta-gentiobiose, linamarin, cellobiose, p-nitrophenyl-alpha-D-glucopyranoside, salicin, phenyl-beta-D-glucoside, maltose and sucrose Davallia trichomanoides ? - ? 89 3.2.1.119 additional information does not hydrolyze amygdalin, mandelonitrile-, 2-phenylethyl-, p-nitrophenyl beta-gentiobioside, p-nitrophenyl beta-D-xylopyranoside, p-nitrophenyl alpha-L-arabinopyranoside and p-nitrophenyl beta-D-galactopyranoside Vicia sativa subsp. nigra ? - ? 89 3.2.1.119 p-nitrophenyl beta-primeveroside + H2O recombinant enzyme expressed in Escherichia coli does not hydrolyze p-nitrophenyl beta-primeveroside Vicia sativa subsp. nigra ? - ? 393089 3.2.1.119 p-nitrophenyl-beta-D-xylopyranoside + H2O poor substrate Davallia trichomanoides 4-nitrophenol + beta-D-xylopyranose - ? 189714 3.2.1.119 prunasin + H2O shows 34% of its vicianin hydrolase activity with prunasin Vicia sativa subsp. nigra D-mandelonitrile + beta-D-glucose - ? 94662 3.2.1.119 vicianin + H2O best substrate, recombinant protein shows the same pattern of substrate specificity as the native enzyme Vicia sativa subsp. nigra vicianose + D-mandelonitrile - ? 393819