various concentration of fructose-1.6-diphosphate , malate , oxaloacetate , creatine phosphate , atp , adp and amp were studied for their effect on the activity of a4-and b4-isoenzymes of lactate dehydrogenase ( ldh , ec 1 , 1 . 1 . 27 ) produced from skeletal muscles and unfertilized egg cells of misgurnus fossilis in the reactions of lactate oxidation and pyruvate reduction .
C0022917
ldh
C0030016
ec 1