cAMP dependent protein kinase catalytic subunit alpha, cAMP dependent protein kinase catalytic subunit beta, cAMP dependent protein kinase catalytic subunit gamma, PKA C alpha, PKA C beta, PKA C gamma, PKACA, PRKACA, PRKACB, PRKACG.
Regulates the abundance of compartmentalized pools of its regulatory subunits through phosphorylation of PJA2 which binds and ubiquitinates these subunits, leading to their subsequent proteolysis.