Effect of phosphoenolpyruvate on creatine kinase activity in rabbit muscles
Chetverikova, E.P.; Rozanova, N.A.
Ukrains'kyi Biokhimichnyi Zhurnal 49(4): 35-38
1977
ISSN/ISBN: 0041-610X PMID: 19862 Document Number: 3641
Phosphoenolpyruvate (PEP) is a potent inhibitor of muscle creatine kinase. The inhibition of ATP formation is more pronounced at pH 7.0. The substrates, creatine and creatine phosphate, partially prevent the inhibition of the enzyme activity by PEP, creatine being as an effector.
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