Coordinate regulation of the pentose phosphate pathway and of the activity of glucose-6-phosphate dehydrogenase and 6-phosphogluconate dehydrogenase (decarboxylating)
Language English Country United States Media print
Document type Journal Article
PubMed
6757069
DOI
10.1007/bf02876445
Knihovny.cz E-resources
- MeSH
- Amino Acids pharmacology MeSH
- Phosphogluconate Dehydrogenase metabolism MeSH
- Glucosephosphate Dehydrogenase metabolism MeSH
- Kinetics MeSH
- Culture Media MeSH
- NADP pharmacology MeSH
- Pentosephosphates metabolism MeSH
- Saccharomyces cerevisiae metabolism MeSH
- Publication type
- Journal Article MeSH
- Names of Substances
- Amino Acids MeSH
- Phosphogluconate Dehydrogenase MeSH
- Glucosephosphate Dehydrogenase MeSH
- Culture Media MeSH
- NADP MeSH
- Pentosephosphates MeSH
The activities of glucose-6-phosphate dehydrogenase (GPD) and 6-phosphogluconate dehydrogenase (decarboxylating) (PGD) in Saccharomyces cerevisiae were found to change by a factor similar to the reported changes in the rate of the pentose phosphate pathway between cells grown in minimal medium and in rich medium. It is suggested that the rate of this pathway is regulated not only by the activity of GPD, a well-known key enzyme, but also by PGD. These two enzymes seem to function in a coordinated fashion.
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