the specific activity of the purified enzyme on p-nitrophenyl beta-d-mannopyranoside was 1694 nkat/mg at 40 degrees and it was devoid of alpha-d-mannosidase , beta-d-galactosidase , 2-acetamido-2-deoxy-d-glucosidase , ( 1 leads to 4 ) -beta-d-mannanase , and ( 1 leads to 4 ) -beta-d-glucanase activities , almost devoid of alpha-d-galactosidase activity , and contaminated with less than 0.02 % of beta-d-glucosidase activity .
C0024746
mannosidase
C0053413
mannanase