Molecular chaperones: containers and surfaces for folding, stabilising or unfolding proteins

被引:97
作者
Saibil, H [1 ]
机构
[1] Univ London Birkbeck Coll, Dept Crystallog, London WC1E 7HX, England
关键词
D O I
10.1016/S0959-440X(00)00074-9
中图分类号
Q5 [生物化学]; Q7 [分子生物学];
学科分类号
071010 ; 081704 ;
摘要
Newly solved chaperone structures include the thermosome, a group II chaperonin, and a small heat-shock protein. Novel ideas on chaperone mechanism are presented in the forced unfolding hypothesis of GroEL action. Structures of chaperone-pilin complexes reveal the mechanism of chaperone interaction in bacterial pilus assembly and there have been major advances in understanding the structure and function of Hsp 100 unfoldases.
引用
收藏
页码:251 / 258
页数:8
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