What is the role of chaperone proteins?

Chaperone proteins help other proteins fold correctly into their proper shapes inside cells.

Here’s a simple explanation:

1. Help in folding:
   When new proteins are made, chaperones guide them to fold into the right 3D shape, so they can work properly.
2. Prevent misfolding:
   They stop proteins from clumping or folding the wrong way, which can cause diseases.
3. Assist during stress:
   During heat or stress, chaperones (also called heat shock proteins) protect other proteins from damage.
4. Refold or remove damaged proteins:
   If a protein becomes unfolded, chaperones can help it refold or send it for destruction if it’s too damaged.

In short:
Chaperone proteins act like helpers or bodyguards that make sure other proteins fold properly, stay stable, and function correctly inside the cell.