Modifier	Substrate	Residue	Sequence	Mechanism/Effect	PMID	Interaction ID
PRKACA	GMFB	Ser83	QHDDGRVsYPLCFIF	phosphorylation up-regulates activity	9030586	SIGNOR-249983
PRKACA	GMFB	Thr27	KFRFRKEtNNAAIIM	phosphorylation up-regulates activity	9030586	SIGNOR-249984
PRKCA	GMFB	Thr27	KFRFRKEtNNAAIIM	phosphorylation unknown	9030586	SIGNOR-248961
PRKCA	GMFB	Ser53	DEELEGIsPDELKDE	phosphorylation unknown	9030586	SIGNOR-248960
CSNK2A1	GMFB	Ser53	DEELEGIsPDELKDE	phosphorylation unknown	7598724	SIGNOR-250868
PRKCA	GMFB	Ser72	QPRFIVYsYKYQHDD	phosphorylation unknown	9030586	SIGNOR-248959

Enzyme	Effect	Phosphosite	Effect	Target	PMID	Interaction ID
PRKACA	phosphorylation up-regulates →	GMFB PSer83	phosphorylation up-regulates →	GMFB	9030586	SIGNOR-249983
PRKACA	phosphorylation up-regulates →	GMFB PThr27	phosphorylation up-regulates →	GMFB	9030586	SIGNOR-249984
PRKCA	phosphorylation up-regulates →	GMFB PThr27	phosphorylation down-regulates ⊣	GMFB	9030586	SIGNOR-248961
PRKCA	phosphorylation up-regulates →	GMFB PSer53	phosphorylation down-regulates ⊣	GMFB	9030586	SIGNOR-248960
CSNK2A1	phosphorylation up-regulates →	GMFB PSer53	phosphorylation down-regulates ⊣	GMFB	7598724	SIGNOR-250868
PRKCA	phosphorylation up-regulates →	GMFB PSer72	phosphorylation down-regulates ⊣	GMFB	9030586	SIGNOR-248959

Regulator	Mechanism/Effect	Target	SIGNOR-ID
PRKACA	phosphorylation → up-regulates activity	GMFB	SIGNOR-249983
PRKACA	phosphorylation → up-regulates activity	GMFB	SIGNOR-249984
PRKCA	phosphorylation → unknown	GMFB	SIGNOR-248961
PRKCA	phosphorylation → unknown	GMFB	SIGNOR-248960
CSNK2A1	phosphorylation → unknown	GMFB	SIGNOR-250868
PRKCA	phosphorylation → unknown	GMFB	SIGNOR-248959