Article
The high-affinity cAMP phosphodiesterase of Saccharomyces cerevisiae is the major determinant of cAMP levels in stationary phase: involvement of different branches of the Ras-cyclic AMP pathway in stress responses.
Biochemical and biophysical research communications - 4 Feb 2005
Park Jong-In, Grant Chris M, Dawes Ian W
Abstract excerpt
The Ras-cyclic AMP (cAMP) pathway is a major determinant of intrinsic stress resistance of the yeast Saccharomyces cerevisiae. Here, we isolated IRA2, encoding the Ras GTPase activator, as a global stress response gene. Subsequently, we studied the other negative regulators on the separate branch of the Ras-cAMP pathway, the low- or high-affinity cAMP phosphodiesterase encoded by PDE1 or PDE2, respectively....
Read the complete abstract on PubMedTopics
Share this publication in a Topic to start or enrich a Post.