Protein overexport in a Saccharomyces cerevisiae mutant is not due to facilitated release of cell-surface proteins.

Abstract excerpt

Saccharomyces cerevisiae strain MW11 is a temperature-sensitive mutant which exports twenty times more proteins at 37 degrees C than parental or wild-type strains do. To understand the mechanism underlying the protein overexport in the mutant the possibility of an altered cell-wall structure leading to facilitated release of cell-surface proteins was studied. Data on calcofluor white and zymolyase sensitivities,...

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