Cyclic AMP-Dependent Protein Kinases Saccharomyces cerevisiae article cyclic AMP dependent protein kinase nonhuman priority journal Isoenzymes Saccharomyces cerevisiae Proteins controlled study glucose unclassified drug Catalytic Domain Culture Media Cyclic AMP-Dependent Protein Kinase Catalytic Subunits Cytoplasmic Granules Glucose Phosphorylation Protein Subunits Protein Transport culture medium enzyme activation enzyme active site enzyme phosphorylation fungus growth gene deletion in vitro study in vivo study protein protein interaction Amino Acid Motifs Amino Acid Sequence