Modifier	Substrate	Residue	Sequence	Mechanism/Effect	PMID	Interaction ID
CSNK2A1	OTUD5	Ser177 View in OncoXplorer	EVGAGYNsEDEYEAA	phosphorylation up-regulates activity	22245969	SIGNOR-265872

Enzyme	Effect	Phosphosite	Effect	Target	PMID	Interaction ID
CSNK2A1	phosphorylation up-regulates →	OTUD5 PSer177	phosphorylation up-regulates →	OTUD5	22245969	SIGNOR-265872

Regulator	Mechanism/Effect	Target	SIGNOR-ID
CSNK2A1	phosphorylation → up-regulates activity	OTUD5	SIGNOR-265872