Note - Blast analyses are based on comparisons of the phosphosites and the bordering four amino acids on each side of these phosphosites.

Phosphosite
Human Protein:	GATA4
Human P-Site:	Y149
P-Site Sequence:	GLAGREQYGRAGFAG
UniProt:	P43694
Intern. Prot. ID:	IPI00020064

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	GATA4	P43694	Y149	GLAGREQYGRAGFAG	100 / 9 AA	45
Phosphosite 1:	R-Ras	P10301	Y97	FGAMREQYMRAGHGF	87 / 8 AA	23
Phosphosite 2:	RIT1	Q92963	Y89	FTAMRDQYMRAGEGF	75 / 8 AA	25
Phosphosite 3:	QRICH2	Q9H0J4	Y853	VPPGREQYGQVSPLL	66 / 9 AA	181
Phosphosite 4:	RRAS2	P62070	Y82	FGAMREQYMRTGEGF	75 / 8 AA	23
Phosphosite 5:	MRAS	O14807	Y81	FSAMREQYMRTGDGF	75 / 8 AA	24
Phosphosite 6:	KIF1B	O60333	Y856	LDLMREMYDRAGEMA	75 / 8 AA	204
Phosphosite 7:	STX5	Q13190	S212	RSRREQFSRAPVSAL	71 / 7 AA	40
Phosphosite 8:	GABRB1	P18505	Y414	PLSSREAYGRALDRH	75 / 8 AA	54
Phosphosite 9:	RCC1	P18754	Y323	YSLGRAEYGRLGLGE	66 / 9 AA	45
Phosphosite 10:	RIT2	Q99578	Y88	FTAMREQYMRGGEGF	75 / 8 AA	25
Phosphosite 11:	GMEB2	Q9UKD1	Y312	MDRSREQYARDLAAL	71 / 7 AA	56
Phosphosite 12:	EMR2	Q9UHX3	Y789	SQQVREQYGKWSKGI	83 / 6 AA	90
Phosphosite 13:	VACAMKL	Q8NCB2	Y197	EVVGRQRYGRPVDCW	62 / 8 AA	54
Phosphosite 14:	EIF2B2	P49770	Y93	LKIIREEYGRLHGRS	83 / 6 AA	39
Phosphosite 15:	SDF2	Q99470	Y166	LSVTGEQYGRPISGQ	83 / 6 AA	23
Phosphosite 16:	HEATR6	Q6AI08	Y1033	VPGKREQYGSVDQYA	62 / 8 AA	129
Phosphosite 17:	VPS13D	Q5THJ4	Y1189	GMANREKYGRKIATA	71 / 7 AA	492
Phosphosite 18:	SPAG1	Q07617	Y537	AYETLEQYGKAYVDY	83 / 6 AA	104
Phosphosite 19:	PTPRU	Q92729	Y1300	PEPGRQQYGLMEVEF	83 / 6 AA	160
Phosphosite 20:	SIN3B	O75182	Y596	NKIWREQYEKAYLKS	71 / 7 AA	133