Protein kinase A 2 article 2 controlled study 2 enzyme activity 2 nonhuman 2 priority journal 2 3',5'-Cyclic-Nucleotide Phosphodiesterase 1 CAMP activation 1 Catalytic subunit 1 Cyclic AMP-Dependent Protein Kinases 1 Enzyme Activation 1 Mucor rouxii 1 Mutation 1 Phenotype 1 RAS2 1 Regulatory subunit 1 Saccharomyces cerevisiae 1 Substrate 1 Yeast 1 animal cell 1 binding affinity 1 cAMP phosphodiesterase 1 catalysis 1 concentration response 1 cyclic AMP dependent protein kinase 1 cyclic amp 1 cyclic amp dependent protein kinase 1 enzyme activation 1 enzyme active site 1 enzyme inhibition 1