A Cell-Free Assay Allows Reconstitution of Vps33p-Dependent Transport to the Yeast Vacuole/Lysosome
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چکیده
منابع مشابه
A Cell-Free Assay Allows Reconstitution of Vps33p-Dependent Transport to the Yeast Vacuole/Lysosome
We report a cell-free system that measures transport-coupled maturation of carboxypeptidase Y (CPY). Yeast spheroplasts are lysed by extrusion through polycarbonate filters. After differential centrifugation, a 125,000-g pellet is enriched for radiolabeled proCPY and is used as "donor" membranes. A 15,000-g pellet, harvested from nonradiolabeled cells and enriched for vacuoles, is used as "acce...
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ژورنال
عنوان ژورنال: Journal of Cell Biology
سال: 1999
ISSN: 0021-9525,1540-8140
DOI: 10.1083/jcb.146.1.85