Modifier	Substrate	Residue	Sequence	Mechanism/Effect	PMID	Interaction ID
PRKAA1	PRKAB1	Ser108 View in OncoXplorer	SKLPLTRsHNNFVAI	phosphorylation up-regulates	17728241	SIGNOR-157553

Enzyme	Effect	Phosphosite	Effect	Target	PMID	Interaction ID
PRKAA1	phosphorylation up-regulates →	PRKAB1 PSer108	phosphorylation up-regulates →	PRKAB1	17728241	SIGNOR-157553

Regulator	Mechanism/Effect	Target	SIGNOR-ID
PRKAA1	phosphorylation → up-regulates	PRKAB1	SIGNOR-157553