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    Nature. 1991 Mar 28;350(6316):313-8.

    Regulated import and degradation of a cytosolic protein in the yeast vacuole.

    Source

    Division of Biochemistry and Molecular Biology, Howard Hughes Medical Institute, University of California, Berkeley 94720.

    Abstract

    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.

    PMID:
    1848921
    [PubMed - indexed for MEDLINE]

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