Reaction catalyzed by beta-galactosidase (3.2.1.23), lactase (3.2.1.108), beta-glucosidase (3.2.1.21), Sulfolobus solfataricus beta-glycosidase (3.2.1.B26) show all sequences for 3.2.1.B26
+
H2O
=2
gentiobiose
+
H2O
=
2 beta-D-glucose