What is the main role of chaperone proteins?

What is the main role of chaperone proteins?

• A. Assist in DNA replication
• B. Assist in the proper folding of other proteins
• C. Facilitate cell division
• D. Inhibit protein degradation

Answer: (B)

Chaperone proteins primarily function to assist in the proper folding of other proteins, which is crucial for maintaining cellular function. Proteins must achieve a specific three-dimensional structure to become functional; however, the folding process can be complicated due to various factors such as environmental conditions and the complexity of the polypeptide chain. Chaperone proteins help prevent misfolding and the aggregation of unfolded proteins, which can lead to cellular dysfunction and diseases. By ensuring that proteins fold correctly and efficiently, chaperones play a vital role in cellular homeostasis and the overall health of the cell.

Chaperone proteins primarily function to assist in the proper folding of other proteins, which is crucial for maintaining cellular function. Proteins must achieve a specific three-dimensional structure to become functional; however, the folding process can be complicated due to various factors such as environmental conditions and the complexity of the polypeptide chain. Chaperone proteins help prevent misfolding and the aggregation of unfolded proteins, which can lead to cellular dysfunction and diseases. By ensuring that proteins fold correctly and efficiently, chaperones play a vital role in cellular homeostasis and the overall health of the cell.