Gene ya beta-glucosidase (bgl3) kuva Streptomyces sp.Q.Gufungura-gusoma ikarita ya nucleotide 1440 irimo polypeptide ya 479 acide amine yabonetse mukurikirana.Poroteyine yashizwemo (Bgl3) yerekana byinshi bisa (hejuru ya 45% indangamuntu) hamwe na beta-glycosidase yo mu muryango-1 hydrocase ya glycosyl.Enzyme ya clone, yasukuwe nyuma yimvura ya ammonium sulfate nintambwe ebyiri za chromatografique, ni monomeric hamwe na molekile ya 52,6 kDa, nkuko byagenwe na sprometrometrike, hamwe na point ya isoelectric ya pI 4.4.Enzyme isa nkaho beta-glucosidase ifite substrate yagutse yihariye, ikora kuri selileoligomers, kandi ikora reaction ya transglycosylation.Ikigereranyo kigaragara cya Km kuri p-nitrophenyl-beta-D-glucopyranoside na selobiose ni 0.27 mM na 7.9 mM.Indangagaciro za Ki kuri glucose na delta-gluconolactone, ukoresheje p-nitrophenyl-beta-D-glucopyranoside nka substrate, ni mM 65 na 0.08 mM.Enzyme yatunganijwe ifite pH nziza ya pH 6.5 naho ubushyuhe bwiza kubikorwa ni dogere 50