3.2.1.74 ethanol 5% (v/v) ethanol increases the enzyme activity about 30% 713875 3.2.1.74 ethanol 5% (v/v), 158.4% activity compared to activity without addition of ethanol, 1.25 mM 4-nitrophenyl-beta-D-glucopyranoside as substrate, pH 4.6, 42°C 717112 3.2.1.74 methanol 5% (v/v) methanol increases the enzyme activity about 30% 713875 3.2.1.74 methanol 5% (v/v), 141% activity compared to activity without addition of methanol, 1.25 mM 4-nitrophenyl-beta-D-glucopyranoside as substrate, pH 4.6, 42°C 717112 3.2.1.74 additional information calcium ions are not required for its function 698578 3.2.1.74 additional information thiol groups are not essential for catalytic activity, the enzyme is not affected by Tween 20 713875 3.2.1.74 additional information wild type beta-glucosidase and its mutant S319C enhance activities of endo/exocellulase Cel9A on carboxymethyl cellulose and filter paper substrates 714588