REGULATED IMPORT AND DEGRADATION OF A CYTOSOLIC PROTEIN IN THE YEAST VACUOLE

被引:139
作者
CHIANG, HL
SCHEKMAN, R
机构
[1] Division of Biochemistry and Molecular Biology, Howard Hughes Medical Institute, University of California at Berkeley, Berkeley
关键词
D O I
10.1038/350313a0
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
The key regulatory enzyme in gluconeogenesis, fructose 1,6-bisphosphatase (FBPase) is subject to glucose-stimulated proteolytic degradation in Saccharomyces cerevisiae. This process involves the regulated transfer of FBPase directly from the cytosol into the vacuole or a vacuole-related organelle. Glucose may regulate the production of an FBPase receptor or import factor that is transported to the vacuole through the secretory pathway.
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页码:313 / 318
页数:6
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