Reaction catalyzed by chitinase (3.2.1.14)
+
H2O
=
2
GlcNAcbeta(1-4)GlcNAcbeta(1-4)GlcNAcbeta(1-4)GlcNAcbeta(1-4)GlcNAcbeta(1-4)GlcNAc
+
H2O
=
2 GlcNAcbeta(1-4)GlcNAcbeta(1-4)GlcNAc