ID 3.2.1.145 DE galactan 1,3-beta-galactosidase. CA Hydrolysis of terminal, non-reducing beta-D-galactose residues in (1->3)- CA beta-D-galactopyranans. CC -!- This enzyme removes not only free galactose, but also 6-glycosylated CC residues, e.g., (1->6)-beta-D-galactobiose, and galactose bearing CC oligosaccharide chains on O-6. CC -!- Hence, it releases branches from [arabino-galacto-(1->6)]-(1->3)- CC beta-D-galactans. //