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 Enzyme Activation 4 Enzymes 4 Fetal monitoring 4 Focal Adhesion Kinase 2 4 Holoenzymes 4 Hydrophobic residues 4 Isoforms 4 Mammalia 4 Mammals 4 Molecular biology 4 Molecular recognition 4 N-terminals 4 Peptide arrays 4 Peptide substrates 4 Peptides 4 Phosphorylation 4 Phosphorylation sites 4 Protein kinase A 4