ASSISTING SPONTANEITY - THE ROLE OF HSP90 AND SMALL HSPS AS MOLECULAR CHAPERONES

被引:340
作者
JAKOB, U
BUCHNER, J
机构
[1] U. Jakob and J. Buchner are, the Institut für Biophysik und Physikalische Biochemie, Universität Regensburg
关键词
D O I
10.1016/0968-0004(94)90023-X
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
Hsp90 and small Hsps are two abundant types of eukaryotic stress protein whose function has remained largely enigmatic. In the cell, Hsp90 exists in a complex (with other Hsps and prolyl isomerases) possibly implicated in interactions with non-native proteins. Recent biochemical analysis of both Hsp90 and small Hsps has revealed that they may act as ATP-independent molecular chaperones involved in protein folding and unfolding events.
引用
收藏
页码:205 / 211
页数:7
相关论文
共 39 条
[1]   2 NOVEL HEAT-SHOCK GENES ENCODING PROTEINS PRODUCED IN RESPONSE TO HETEROLOGOUS PROTEIN EXPRESSION IN ESCHERICHIA-COLI [J].
ALLEN, SP ;
POLAZZI, JO ;
GIERSE, JK ;
EASTON, AM .
JOURNAL OF BACTERIOLOGY, 1992, 174 (21) :6938-6947
[2]   DYNAMIC CHANGES IN THE STRUCTURE AND INTRACELLULAR LOCALE OF THE MAMMALIAN LOW-MOLECULAR-WEIGHT HEAT-SHOCK PROTEIN [J].
ARRIGO, AP ;
SUHAN, JP ;
WELCH, WJ .
MOLECULAR AND CELLULAR BIOLOGY, 1988, 8 (12) :5059-5071
[3]   ISOLATION OF HSP90 MUTANTS BY SCREENING FOR DECREASED STEROID-RECEPTOR FUNCTION [J].
BOHEN, SP ;
YAMAMOTO, KR .
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 1993, 90 (23) :11424-11428
[4]   INTERACTION OF GLUCOCORTICOSTEROID RECEPTOR AND WILD-TYPE OR MUTATED 90-KDA HEAT-SHOCK PROTEIN COEXPRESSED IN BACULOVIRUS-INFECTED SF9 CELLS [J].
CADEPOND, F ;
BINART, N ;
CHAMBRAUD, B ;
JIBARD, N ;
SCHWEIZERGROYER, G ;
SEGARDMAUREL, I ;
BAULIEU, EE .
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 1993, 90 (22) :10434-10438
[5]  
CSERMELY P, 1991, J BIOL CHEM, V266, P4943
[6]  
DEJONG WW, 1993, MOL BIOL EVOL, V10, P103
[7]   MOLECULAR CHAPERONES [J].
ELLIS, RJ ;
VANDERVIES, SM .
ANNUAL REVIEW OF BIOCHEMISTRY, 1991, 60 :321-347
[8]   PROTEIN FOLDING IN THE CELL [J].
GETHING, MJ ;
SAMBROOK, J .
NATURE, 1992, 355 (6355) :33-45
[9]   MOLECULAR CHAPERONES IN PROTEIN-FOLDING - THE ART OF AVOIDING STICKY SITUATIONS [J].
HARTL, FU ;
HLODAN, R ;
LANGER, T .
TRENDS IN BIOCHEMICAL SCIENCES, 1994, 19 (01) :20-25
[10]   ALPHA-CRYSTALLIN CAN FUNCTION AS A MOLECULAR CHAPERONE [J].
HORWITZ, J .
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 1992, 89 (21) :10449-10453