Categories: NATURE

How ribosomes shape protein folding


  • RESEARCH BRIEFINGS

High-resolution structures of nascent polypeptide chains in complex with the ribosome — the cell’s protein-synthesis machinery — reveal how the ribosome guides protein folding. Ribosomal attachment reduces the entropy (disorder) of the unfolded protein and surrounding water, encouraging ribosome-associated proteins to fold through stable intermediate states not seen in isolated proteins.



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