ID 3.2.1.120 DE oligoxyloglucan beta-glycosidase. AN isoprimeverose-producing oligoxyloglucan hydrolase. CA Hydrolysis of (1->4)-beta-D-glucosidic links in oligoxyloglucans so as to CA remove successive isoprimeverose [i.e. alpha-xylo-(1->6)-beta-D-glucosyl- CA ] residues from the non-reducing chain ends. //