chromatography of the soluble enzyme over deae-cellulose resolved three peaks of catalytic activity when fractions were assayed in the presence of cyclic amp ( 10 microm ) : ( i ) free catalytic subunits ( 5 % ) , ( ii ) type i isoenzyme ( 5 % ) and ( iii ) type ii isoenzyme ( 90 % ) .
C0014442
enzyme
C0022173
isoenzyme