摘 要: | IntroductionCreatine kinase ( CK) plays an important role incell energy metabolism1] .It catalyses thereversible transfer of a phosphoryl group fromATP to creatine generating phosphocreatine andADP.Owing to its importance in bioenergetics,CK has been extensively studied.There are fourisoforms of the enzyme:muscle type( MM) ,braintype ( BB) ,hybrid type ( MB) ,and mitochondriatype( Mi Mi) .Muscle- CK is a dimer composed of twoidentical subunits,both with relative molecularmass of4.3×…
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