Q: About Enzyme Regulation

Enzyme Question (E-09)


A Protein Kinase

A Protein Kinase







Protein kinases are enzymes that act on other enzymes by adding phosphates groups. When the enzyme is phosphorylated, it changes its activity (it becomes more or less active, depending on the enzyme). This regulatory mechanism of enzymatic activity is called:


a)     Allosteric Control


b)     Competitive inhibition


c)      Covalent Modification


d)     Isozymes Modification


e)     Zymogen activation


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