ID 4.2.2.14 DE glucuronan lyase. CA Eliminative cleavage of (1->4)-beta-D-glucuronans to give CA oligosaccharides with 4-deoxy-beta-D-gluc-4-enuronosyl groups at their CA non-reducing ends. Complete degradation of glucuronans results in the CA formation of tetrasaccharides. DR B2FHL8, PL_STRMK ; //