Modifier	Substrate	Residue	Sequence	Mechanism/Effect	PMID	Interaction ID
BMPR1B	STAMBP	Ser243 View in OncoXplorer	SLKPGALsNSESIPT	phosphorylation up-regulates activity	11483516	SIGNOR-250597
BMPR1B	STAMBP	Ser247 View in OncoXplorer	GALSNSEsIPTIDGL	phosphorylation up-regulates activity	11483516	SIGNOR-250599
BMPR1B	STAMBP	Ser245 View in OncoXplorer	KPGALSNsESIPTID	phosphorylation up-regulates activity	11483516	SIGNOR-250598
BMPR1B	STAMBP	Ser2	sDHGDVSL	phosphorylation up-regulates activity	11483516	SIGNOR-250596
BMPR1B	STAMBP	Ser48 View in OncoXplorer	VEIIRMAsIYSEEGN	phosphorylation up-regulates activity	11483516	SIGNOR-250600

Enzyme	Effect	Phosphosite	Effect	Target	PMID	Interaction ID
BMPR1B	phosphorylation up-regulates →	STAMBP PSer243	phosphorylation up-regulates →	STAMBP	11483516	SIGNOR-250597
BMPR1B	phosphorylation up-regulates →	STAMBP PSer247	phosphorylation up-regulates →	STAMBP	11483516	SIGNOR-250599
BMPR1B	phosphorylation up-regulates →	STAMBP PSer245	phosphorylation up-regulates →	STAMBP	11483516	SIGNOR-250598
BMPR1B	phosphorylation up-regulates →	STAMBP PSer2	phosphorylation up-regulates →	STAMBP	11483516	SIGNOR-250596
BMPR1B	phosphorylation up-regulates →	STAMBP PSer48	phosphorylation up-regulates →	STAMBP	11483516	SIGNOR-250600

Regulator	Mechanism/Effect	Target	SIGNOR-ID
BMPR1B	phosphorylation → up-regulates activity	STAMBP	SIGNOR-250597
BMPR1B	phosphorylation → up-regulates activity	STAMBP	SIGNOR-250599
BMPR1B	phosphorylation → up-regulates activity	STAMBP	SIGNOR-250598
BMPR1B	phosphorylation → up-regulates activity	STAMBP	SIGNOR-250596
BMPR1B	phosphorylation → up-regulates activity	STAMBP	SIGNOR-250600