ID 4.2.2.7 DE heparin lyase. AN heparinase. AN heparin eliminase. CA Eliminative cleavage of polysaccharides containing (1->4)-linked CA D-glucuronate or L-iduronate residues and (1->4)-alpha-linked CA 2-sulfoamino-2-deoxy-6-sulfo-D-glucose residues to give oligosaccharides CA with terminal 4-deoxy-alpha-D-gluc-4-enuronosyl groups at their non- CA reducing ends. DR P83054, HEP1_BACSE ; Q05819, HEP1_PEDHE ; C6XZB6, HEPB_PEDHD ; //