Kinases and phosphatases are essential in the cell because they directly Kinases and phosphatases are essential in the cell because they directly turn proteins "on and off" through changes in phosphorylation status. destroy IP3, turning off that signaling pathway. bind hydrophobic hormones in the cytoplasm. bind and release calcium ions. activate and repress genes.

Kinases and phosphatases are two type of enzymes that catalyze the transference of phosphate groups, where kinases add phosphate groups and phosphatases cleave them. Both are essential because turn proteins "on and off" through changes in the aforementioned phosphorylation status. Most of the phosphorylation are reversible, and they are considered as allosteric regulation

aliasger2709 aliasger2709 · Answer 2 · 2021-11-17T08:52:34+01:00

Kinase is an enzyme responsible for attaching phosphate groups to protein while phosphatases remove the attached phosphate group from the protein.

These two enzymes modulate the activity of a protein in a cell which is very important for cell functioning and communications.

The correct answer is:

Kinases and phosphatases are essential in the cell because they directly turn proteins "on and off" through changes in phosphorylation status.

The reason for the answer is:

Phosphorylase and kinase are the enzymes that catalyze the transfer of phosphate groups to the proteins.

Kinases are responsible for adding phosphate groups while phosphatase cleaves them. They are antagonistic.

They take part in the phosphorylation process of protein and are reversible.

They regulate the working of protein by switching on and off with the help of these enzymes.

Therefore, Kinases and phosphatases are essential in the cell because they directly turn proteins "on and off" through changes in phosphorylation status.

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