REQUIREMENT FOR HSP70 IN THE MITOCHONDRIAL MATRIX FOR TRANSLOCATION AND FOLDING OF PRECURSOR PROTEINS

被引:620
作者
KANG, PJ [1 ]
OSTERMANN, J [1 ]
SHILLING, J [1 ]
NEUPERT, W [1 ]
CRAIG, EA [1 ]
PFANNER, N [1 ]
机构
[1] UNIV MUNICH,INST PHYSIOL CHEM,W-8000 MUNICH 2,GERMANY
关键词
D O I
10.1038/348137a0
中图分类号
O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];
学科分类号
07 ; 0710 ; 09 ;
摘要
By analysis of a temperature-sensitive yeast mutant, a heat-shock protein in the matrix of mitochondria, mitochondrial hsp70 (Ssc1p), is found to be involved both in translocation of nuclear-encoded precursor proteins across the mitochondrial membranes and in (re)folding of imported proteins in the matrix. © 1990 Nature Publishing Group.
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页码:137 / 143
页数:7
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