Reaction catalyzed by cellulose 1,4-beta-cellobiosidase (non-reducing end) (3.2.1.91), cellulose 1,4-beta-cellobiosidase (reducing end) (3.2.1.176)
+
H2O
=
+
+
xylan
+
H2O
=
xylobiose
+
xylotetraose
+
xylohexaose