Which cofactor is essential for the activity | vedclass

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Question

(A) Protein phosphatases are a group of enzymes that remove phosphate groups from proteins. Many protein phosphatases,such as protein phosphatase-$2B$

Vedclass · Accepted Answer

$Ca^{2+}$

Vedclass · Answer

(A) Protein phosphatases are a group of enzymes that remove phosphate groups from proteins. Many protein phosphatases,such as protein phosphatase-$2B$ (calcineurin),require $Ca^{2+}$ ions as an essential cofactor for their catalytic activity. $Ca^{2+}$ acts as a signaling molecule that activates these enzymes,playing a crucial role in various cellular processes including signal transduction.

Which cofactor is essential for the activity of the protein phosphatase enzyme?

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