we determined creatine kinase ( ck ; ec 2.7.3.2 ) , lactate dehydrogenase ( ld ; ec 1.1.1.27 ) , aspartate aminotransferase ( ast ; ec 2.6.1.1 ) , and glucosephosphate isomerase ( gpi ; ec 5.3.1.9 ) in different sites of different hearts ;
C0022917
lactate dehydrogenase
C0030016
ec