Modifier	Substrate	Residue	Sequence	Mechanism/Effect	PMID	Interaction ID
ERK1/2	RRAS	Ser201 View in OncoXplorer	QEQELPPsPPSAPRK	phosphorylation up-regulates activity	27086924	SIGNOR-277219

Enzyme	Effect	Phosphosite	Effect	Target	PMID	Interaction ID
ERK1/2	phosphorylation up-regulates →	RRAS PSer201	phosphorylation up-regulates →	RRAS	27086924	SIGNOR-277219

Regulator	Mechanism/Effect	Target	SIGNOR-ID
ERK1/2	phosphorylation → up-regulates activity	RRAS	SIGNOR-277219