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Biochemistry General a2af8c15

Which of the following enzymes do not participate in a ping-pong reaction?

A
Aminotransferases
B
Serine proteases
C
Pyruvate carboxylase
D
None of the above
High-Yield Explanation
The term “ping-pong” applies to mechanisms in which one or more products are released from the enzyme before all the substrates have been added. Ping-pong reactions involve covalent catalysis and a transient, modified form of the enzyme. Example- aminotransferases, serine proteases and pyruvate carboxylase. Reference- Harper 30th edition Pg- 84

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