Modifier	Substrate	Residue	Sequence	Mechanism/Effect	PMID	Interaction ID
CAMK2A	HOMER3	Ser120 View in OncoXplorer	ARLAREKsQDGGELT	phosphorylation down-regulates activity	18480293	SIGNOR-262684
CAMK2A	HOMER3	Ser159 View in OncoXplorer	EKLFRSQsADAPGPT	phosphorylation down-regulates activity	18480293	SIGNOR-262685
CAMK2A	HOMER3	Ser176 View in OncoXplorer	ERLKKMLsEGSVGEV	phosphorylation down-regulates activity	18480293	SIGNOR-262686

Enzyme	Effect	Phosphosite	Effect	Target	PMID	Interaction ID
CAMK2A	phosphorylation up-regulates →	HOMER3 PSer120	phosphorylation down-regulates ⊣	HOMER3	18480293	SIGNOR-262684
CAMK2A	phosphorylation up-regulates →	HOMER3 PSer159	phosphorylation down-regulates ⊣	HOMER3	18480293	SIGNOR-262685
CAMK2A	phosphorylation up-regulates →	HOMER3 PSer176	phosphorylation down-regulates ⊣	HOMER3	18480293	SIGNOR-262686

Regulator	Mechanism/Effect	Target	SIGNOR-ID
CAMK2A	phosphorylation → down-regulates activity	HOMER3	SIGNOR-262684
CAMK2A	phosphorylation → down-regulates activity	HOMER3	SIGNOR-262685
CAMK2A	phosphorylation → down-regulates activity	HOMER3	SIGNOR-262686