Tags: Enzyme.
In enzymology a chondroitin-sulfate-ABC exolyase (EC 4.2.2.21) is an enzyme that catalyzes the chemical reactionExolytic cleavage of disaccharide residues from the non-reducing ends of both polymeric chondroitin sulfates and their oligosaccharide fragmentsThis enzyme belongs to the family of lyases specifically those carbon-oxygen lyases acting on polysaccharides. The systematic name of this enzyme class is chondroitin-sulfate-ABC exolyase.