出典:Wikipedia
出典:『Wikipedia』 (2011/04/10 10:22 UTC 版)
A proportion of all newly-made proteins require assistance to convert from a linear chain of amino acids to a functional three-dimensional entity. This process is called protein folding. Chaperonins are protein complexes that assist the folding of these nascent, non-native polypeptides into their native, functional state. These proteins belong to a large class of molecules that assist protein folding, called molecular chaperones.