4.2.2.19: chondroitin B lyase

This is an abbreviated version, for detailed information about chondroitin B lyase, go to the full flat file.

Reaction

Eliminative cleavage of dermatan sulfate containing (1->4)-beta-D-hexosaminyl and (1->3)-beta-D-glucurosonyl or (1->3)-alpha-L-iduronosyl linkages to disaccharides containing 4-deoxy-beta-D-gluc-4-enuronosyl groups to yield a 4,5-unsaturated dermatan-sulfate disaccharide (DeltaUA-GalNAc-4S). =

Synonyms

ChnB, ChonB, chondroitin B lyase, chondroitinase B, lyase, chondroitin B

ECTree

     4 Lyases
         4.2 Carbon-oxygen lyases
             4.2.2 Acting on polysaccharides
                4.2.2.19 chondroitin B lyase