Citrate synthase plays a key role in regulating TCA cycle and is responsible for catalysing the synthesis of citrate from oxaloacetate and acetyl CoA.

• 柠檬酸合成酶在TCA循环中起着关键的调节作用，它通过催化乙酰辅酶A与草酰乙酸缩合成柠檬酸。