Isoforms article 8 metabolism 8 priority journal 8 unclassified drug 8 Enzyme Activation 6 Enzymes 6 Phosphorylation 6 enzyme activation 6 enzyme active site 6 genetics 6 nonhuman 6 Acidic residues 4 Amino Acid Motifs 4 Catalysis 4 Catalysts 4 Catalytic Domain 4 Catalytic reactions 4 Catalytic subunits 4 Catalytic turnover 4 Coactivators 4 Consensus motif 4 Cyclic AMP-Dependent Protein Kinases 4 Differential effect 4 Fetal monitoring 4 Focal Adhesion Kinase 2 4 Holoenzymes 4 Hydrophobic residues 4 Mammalia 4 Mammals 4