Article
Regulation of trehalose metabolism in Saccharomyces cerevisiae mutants during temperature shifts.
Biochimie - 1 Jan 1990
Panek A C, Vânia J J, Paschoalin M F, Panek D
Abstract excerpt
Temperature shifts from 23 degrees C to 36 degrees C resulted in trehalose accumulation in Saccharomyces independently of genetic lesions in the cAMP-protein kinase cascade. In parallel, trehalose 6-phosphate synthase activity increased about 3-fold in all strains; the increase could be inhibited by cycloheximide, suggesting that protein synthesis was required. Heat shock treatment after the temperature shift led...
Topics
- Cyclic AMP
- Disaccharides
- Mutation
- Phosphorylation
- Protein Kinases
- Saccharomyces cerevisiae
- Temperature
- Trehalose