Glucose-induced regulatory defects in the Saccharomyces cerevisiae byp1 growth initiation mutant and identification of MIG1 as a partial suppressor.

Abstract excerpt

Saccharomyces cerevisiae byp1-3 mutants displayed a long lag phase when shifted from a nonfermentable carbon source to a medium containing glucose. The byp1-3 mutation also caused several defects in regulatory phenomena which occur during the transition from the derepressed state to the repressed state. As opposed to wild-type cells, the addition of glucose to cells of the byp1-3 mutant grown on nonfermentable...

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