磷酸化是调节酶活性的重要机制。

___Phosphorylation is a key mechanism for regulating enzyme activity.

蛋白质的活性可以通过磷酸化来调节。

Protein activity can be regulated through ___phosphorylation.

磷酸化是调控蛋白质功能的重要机制。

___Phosphorylation plays a key role in regulating protein functions.