Summary:

- The article discusses how cold temperatures can cause certain proteins to "shapeshift" and adopt new structures, unlocking hidden functionalities.
- Researchers found that the protein CspB, which is involved in bacterial cold response, can undergo structural changes when exposed to cold temperatures, allowing it to bind to and regulate different target molecules.
- This discovery provides insights into how organisms adapt to cold environments and could have implications for understanding protein folding and designing new protein-based technologies.